Brighten and Protect Your Home with New Windows
Windows are more than just glass—they bring light, style, and efficiency to your home. At Seidel Exterior Group, we provide expert window installation in Buffalo Grove, IL, and surrounding areas, giving you beautiful, durable, and energy-efficient solutions. From standard replacements to fully custom windows, our installations are tailored to fit your home perfectly and designed to enhance both comfort and long-term value for your property.
Call (847) 800-3304 today to schedule professional window installation and upgrade your home’s comfort and appearance.
Why Choose Us for Window Installation?
For over 50 years, our family-owned company has helped homeowners improve their homes with quality windows and trusted service. We combine top-rated products with skilled installation to ensure your new windows perform as beautifully as they look. Whether you want to reduce energy bills, boost curb appeal, or add a custom design feature, Seidel Exterior Group has the experience to bring your vision to life.
Our Window Installation Options
Every home is unique, which is why we offer a wide selection of window types and custom options. Whether you’re replacing aging windows or upgrading your entire home, our team helps you select the right fit for style, performance, and budget.
Our window services include:
- Custom Windows – Designed to match your home’s architecture and style.
- Energy-Efficient Windows – Lower utility costs while improving indoor comfort.
- Vinyl Windows – Affordable, low-maintenance solutions with lasting durability.
- Double- and Triple-Pane Glass – Advanced insulation to minimize drafts and noise.
- Replacement Windows – Swap out old, damaged, or inefficient units with modern upgrades.
With precise installation and trusted products, you’ll enjoy windows that enhance both the look and function of your home.
In addition to windows, we also provide siding installation, roof repair, and seamless gutter services for complete exterior solutions.
Style, Efficiency, and Lasting Value
New windows improve your home’s beauty, comfort, and protection all at once. With custom options and expert installation from Seidel Exterior Group, you’ll enjoy lasting benefits that add real value to your home.
Call (847) 800-3304 today to schedule window installation in Buffalo Grove, IL, and surrounding areas.
Most Recent Pins (648)
Udo Seidel
Seidel Exterior Group installed James Hardie board and batten siding, soffit fascia, gutters, gutter guards, and a patio door in Arlington Heights, Illinois. They provided exterior home improvement services focused on siding, roofing elements, and door installation.
Udo Seidel
Seidel Exterior Group expertly installed an Atlas Pinnacle Pristine asphalt roof, gutters with guards, soffit, fascia, James Hardie fiber cement siding, and energy-efficient windows in Arlington Heights, Illinois, enhancing durability and curb appeal for local homeowners.
Udo Seidel
Seidel Exterior Group installed James Hardie siding, insulation board, soffit, fascia, gutters, gutter guards, and windows in Highland Park, Illinois, enhancing home durability and energy efficiency with expert craftsmanship and premium materials.
Udo Seidel
Seidel Exterior Group installed James Hardie siding, insulation board, soffit, fascia, gutters, gutter guards, and Atlas Pinnacle Pristine asphalt shingles in Buffalo Grove, Illinois. This upgrade enhances weather resistance and reduces maintenance for homeowners in the Chicago suburbs.
Udo Seidel
Seidel Exterior Group installed composite insulated siding and an entry door in Schaumburg, Illinois. They focused on improving the building’s exterior insulation and door entry without compromising structural integrity.
Udo Seidel
Seidel Exterior Group installs composite insulated siding, energy-efficient windows, gutters, and gutter guards in Highland Park, IL, enhancing home durability, reducing energy costs, and offering maintenance tips for lasting exterior performance.
Udo Seidel
Seidel Exterior Group installs Mastic Quest vinyl siding, insulation board, soffit fascia, gutters, gutter guards, and windows in Buffalo Grove, IL, enhancing home energy efficiency and weather resistance with expert exterior upgrades.
Udo Seidel
Seidel Exterior Group installs Mastic Quest vinyl siding, insulation board, and windows in Chicago, IL. They replace and fit siding and windows to improve building insulation and protect against weather. Their work supports energy efficiency and durability for residential and commercial properties.
Udo Seidel
Seidel Exterior Group expertly replaced vinyl windows in Lake in the Hills, Illinois, removing old units and installing energy-efficient models. This upgrade improves home insulation, reduces utility costs, and ensures durable, weather-resistant performance for local homeowners.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Northbrook, Illinois. They removed old windows and fitted new vinyl units to improve insulation and durability. This service focuses on enhancing window performance and energy efficiency for residential properties in Northbrook.
Udo Seidel
In Arlington Heights, Illinois, Seidel Exterior Group upgraded homes with James Hardie siding, insulation board, soffit, fascia, gutters, gutter guards, windows, and an Atlas Pinnacle Pristine asphalt roof, improving energy efficiency and weather resistance.
Udo Seidel
Seidel Exterior Group replaces old windows with energy-efficient vinyl models in Buffalo Grove, IL, enhancing insulation, reducing heating costs, and boosting durability for local seasonal weather challenges.
Udo Seidel
Seidel Exterior Group installed patio doors in Buffalo Grove, Illinois. They provide precise and efficient patio door services, ensuring proper fit and function for residential properties in Buffalo Grove.
Udo Seidel
Seidel Exterior Group replaces vinyl windows in Round Lake, Illinois. They install durable and energy-efficient windows to improve home function and comfort. The team ensures proper fit and secure placement for lasting results in window replacement projects.
Udo Seidel
Seidel Exterior Group completed an Atlas Pinnacle asphalt roof, Mastic Quest vinyl siding, insulation board, and window installation in Vernon Hills, Illinois, enhancing the home's exterior durability, energy efficiency, and seasonal weather resistance.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Buffalo Grove, Illinois. They removed old windows and fitted new vinyl units to improve insulation and durability. The service focused on precise window replacement to enhance home comfort and energy efficiency.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding, insulation board, windows, soffit, and fascia in Wilmette, Illinois. They provided exterior home improvement services focusing on siding and window replacement for enhanced durability and insulation.
Udo Seidel
Seidel Exterior Group installs Atlas Pinnacle Pristine asphalt roofs, gutters, gutter guards, and windows in Schaumburg, Illinois, ensuring precise fitting and enhanced protection to extend roof lifespan and optimize water management for homeowners.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding, insulation board, and windows in Skokie, Illinois. They provided exterior improvements focusing on siding replacement, added insulation, and window upgrades to enhance building performance and durability.
Udo Seidel
Seidel Exterior Group replaced vinyl windows, gutters, and gutter guards in Wheaton, Illinois. They install durable replacement windows and protect homes by fitting gutters and guards to manage rainwater efficiently. This service helps maintain home exteriors and prevent water damage in Wheaton.
Udo Seidel
Seidel Exterior Group installs gutters, gutter guards, and windows in Buffalo Grove, Illinois. They focus on improving exterior drainage and window replacement to protect and maintain homes efficiently. Their services help manage water flow and enhance home durability in Buffalo Grove.
Udo Seidel
Seidel Exterior Group installs replacement vinyl windows in Chicago, Illinois. They remove old windows and fit new vinyl ones to improve energy efficiency and durability. The team ensures proper installation to enhance home insulation and reduce maintenance needs.
Udo Seidel
Seidel Exterior Group provides replacement vinyl window installation services in Naperville, Illinois. They remove old windows and install new vinyl windows to improve home efficiency and durability. Their work focuses on precise fitting and quality materials for lasting results.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Buffalo Grove, Illinois. They install new vinyl windows to improve home insulation and durability. Their service focuses on precise window replacement for better energy efficiency and lasting performance.
Udo Seidel
Seidel Exterior Group installs Mastic Quest vinyl siding, insulation board, soffit fascia, gutters, gutter guards, and windows in Arlington Heights, Illinois, improving exterior durability, energy efficiency, and seasonal weather resistance for homeowners.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Buffalo Grove, Illinois. They install durable vinyl windows to improve home insulation and function. This service helps maintain property value and energy efficiency through quality window replacement.
Udo Seidel
Seidel Exterior Group completed exterior improvements in Mount Prospect, Illinois, installing durable Mastic Quest vinyl siding, insulation board, soffit fascia, gutters with guards, Atlas Pinnacle Pristine asphalt shingles, and energy-efficient windows, enhancing home protection and curb appeal.
Udo Seidel
Seidel Exterior Group installed Mastic vinyl siding, insulation board, windows, soffit, fascia, gutters, and gutter guards in Arlington Heights, Illinois, focusing on enhancing home durability, energy efficiency, and water management for seasonal weather protection.
Udo Seidel
Seidel Exterior Group installs replacement vinyl windows in Des Plaines, Illinois. They remove old windows and fit new vinyl models to improve durability and insulation. This service aims to enhance energy efficiency and update the property’s exterior with reliable window solutions.
Udo Seidel
Seidel Exterior Group installed an Atlas Pinnacle Pristine asphalt roof, gutters, gutter guards, and windows in Northbrook, Illinois, ensuring precise fitting and enhanced durability for superior exterior protection and efficient water management.
Udo Seidel
Seidel Exterior Group installs replacement vinyl windows in Evanston, Illinois. They remove old windows and fit new vinyl ones to improve home insulation and durability. The team handles the entire window replacement process efficiently and accurately.
Udo Seidel
Seidel Exterior Group provides vinyl window replacement services in Lyons, Illinois. They install durable vinyl windows to improve home efficiency and appearance. Their team handles window removal and installation with care to ensure a proper fit and finish.
Udo Seidel
Seidel Exterior Group upgraded vinyl windows for a repeat Libertyville, IL customer, enhancing home energy efficiency and durability with premium vinyl, ensuring reduced maintenance and improved insulation for seasonal comfort.
Udo Seidel
Seidel Exterior Group installed patio doors in Lake Zurich, Illinois. They provide professional patio door services that improve home access and natural light. The team focuses on precise installation to ensure durability and functionality.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Highland Park, Illinois. They removed old windows and fitted new vinyl ones to improve home durability and energy efficiency. The team works to ensure proper installation and lasting performance in residential properties.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Naperville, Illinois. They install durable, energy-efficient vinyl windows to improve home functionality and comfort. The service focuses on precise window fitting and reliable replacement to meet client needs efficiently.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding, insulation board, soffit, fascia, and windows for a repeat client in Berkley, Illinois, enhancing energy efficiency by reducing heat loss and improving durability. The team ensured precise installation to withstand local weather conditions and reduce maintenance needs.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding, insulation board, soffit, fascia, gutters, gutter guards, and energy-efficient windows on a Naperville, Illinois home. This exterior upgrade enhances energy savings, water drainage, and home protection against Midwest weather conditions.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Schaumburg, Illinois, enhancing home insulation and durability with efficient installation completed in winter 2026.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Round Lake, Illinois, enhancing home energy efficiency and window operation. The team precisely removed old units and installed new vinyl windows, ensuring a tight seal tailored to local climate conditions for lasting performance.
Udo Seidel
Seidel Exterior Group upgraded a Mundelein, Illinois home by installing Mastic Quest vinyl siding, adding insulation board, and replacing windows, boosting exterior durability and reducing heating costs by up to 15%.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Palatine, Illinois, removing outdated units and fitting new energy-efficient windows sealed for durability. This residential project improved home insulation, reduced energy costs, and ensured long-term performance suited to Palatine's seasonal climate.
Udo Seidel
Seidel Exterior Group installed new windows in Crystal Lake, Illinois. The team completed the project on February 17, 2026, improving energy efficiency and function for the property. This window service supports long-term durability and interior comfort for homes in the area.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Elk Grove Village, Illinois. This project improved window function and energy efficiency, ensuring better insulation and long-term performance for the home.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Lake Barrington, Illinois, removing old units to fit durable, energy-efficient windows that improve home insulation and reduce heating costs, ensuring enhanced comfort and long-term performance.
Udo Seidel
Seidel Exterior Group replaced outdated vinyl windows in Buffalo Grove, Illinois, installing energy-efficient models that improve insulation and reduce heating costs. This upgrade enhances indoor comfort year-round and supports long-term home maintenance by preventing drafts and moisture buildup.
Udo Seidel
Seidel Exterior Group installed James Hardie siding, insulation board, soffit, fascia, gutters, gutter guards, and a window in Northbrook, Illinois, enhancing weather resistance and structural integrity for this seasonal Midwest climate.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Buffalo Grove, Illinois, enhancing energy efficiency by reducing heat loss up to 30%. The team removed old units and improved window functionality, benefiting homeowners during seasonal weather changes.
Udo Seidel
Seidel Exterior Group installed gutters, gutter guards, and windows in Vernon Hills, Illinois. The team focused on improving exterior water control and upgrading window systems for better performance. This project combined drainage protection with window replacement to support long-term home upkeep.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding, insulation board, gutters, gutter guards, and windows in Buffalo Grove, IL, enhancing energy efficiency and optimizing water management to protect homes during harsh winters.
Udo Seidel
Seidel Exterior Group installed new windows for a repeat customer in Skokie, Illinois, enhancing energy efficiency and curb appeal with expert, weather-resistant installation techniques.
Udo Seidel
Seidel Exterior Group installed a new soffit and fascia system and replaced windows in Glen Ellyn, Illinois, enhancing exterior durability and energy efficiency. These upgrades provide improved weather resistance and reduce maintenance needs for homeowners.
Udo Seidel
Seidel Exterior Group installed soffit, fascia, gutters, gutter guards, and replaced windows in Inverness, Illinois, enhancing exterior durability, ensuring efficient water drainage, and improving attic ventilation for year-round home protection.
Udo Seidel
Seidel Exterior Group professionally installed Mastic Quest vinyl siding, insulation board, soffit, fascia, gutters with guards, and energy-efficient windows in Arlington Heights, Illinois, enhancing home insulation and reducing seasonal energy costs.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Skokie, Illinois, removing old units and installing energy-efficient models tailored to existing openings. This upgrade reduced drafts, improved insulation, and lowered heating costs for homeowners in the northern Illinois climate.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Lake Forest, Illinois, removing old units and installing new energy-efficient models to enhance home comfort and reduce heating costs in seasonal weather changes.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Vernon Hills, Illinois. The team removed old units and fit new vinyl models to improve durability and energy efficiency. Each window was properly sealed to reduce air leakage and support consistent indoor temperatures throughout the year.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Roselle, Illinois, near Buffalo Grove. The team removed old units and installed energy-efficient vinyl models designed for local weather. This upgrade improved window performance, reduced energy costs, and provided homeowners with durable, low-maintenance solutions suited to the regional climate.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat Buffalo Grove customer, enhancing energy efficiency and reducing drafts with secure installation designed for Illinois’ seasonal weather.
Udo Seidel
Seidel Exterior Group installed James Hardie siding, insulation board, soffit, fascia, gutters, gutter guards, and windows in Hawthorn Woods, Illinois. This project improved exterior structure, weather protection, and window function for a residential property. All components were installed using consistent and durable materials suited for the local climate.
Udo Seidel
Seidel Exterior Group upgraded a Schaumburg, IL home with Mastic Quest vinyl siding, insulation board, soffit, fascia, gutters, gutter guards, and new windows, improving exterior durability, energy efficiency, and reducing winter heating costs for this repeat customer.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding with insulation board, replaced windows, and fitted a new patio door, enhancing energy efficiency in Gurnee, Illinois.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Arlington Heights, Illinois, removing old units and installing durable vinyl windows. This upgrade enhances home energy efficiency, reduces maintenance needs, and supports long-term window performance for local residents.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Buffalo Grove, Illinois, removing old units and installing new, energy-efficient vinyl windows. This upgrade improves thermal insulation, reduces utility costs, and ensures secure fitting for enhanced residential comfort.
Udo Seidel
Seidel Exterior Group installed James Hardie siding, insulation board, soffit, fascia, gutters, gutter guards, and windows in Buffalo Grove, IL, enhancing exterior durability and boosting energy efficiency for year-round comfort and reduced maintenance.
Udo Seidel
Seidel Exterior Group installed James Hardie siding, insulation board, soffit, fascia, gutters, gutter guards, and windows in Wilmette, Illinois, enhancing exterior durability and energy efficiency while providing homeowners with low-maintenance, weather-resistant materials ideal for the local climate.
Udo Seidel
Seidel Exterior Group installed Pella replacement windows for a repeat customer in Buffalo Grove, Illinois. The project improved energy efficiency and updated the home's window structure. This service focused on replacing existing windows with durable, factory-made Pella units known for consistent performance.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding with insulation board and replaced a patio door in Northbrook, Illinois, enhancing exterior protection, energy efficiency during cold seasons, and modernizing home access.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Woodridge, Illinois. The project involved removing old windows and fitting new vinyl models to improve insulation and function. This service helps homeowners maintain energy efficiency and reduce upkeep.
Udo Seidel
Seidel Exterior Group installed Alside vinyl siding, insulation board, soffit, fascia, gutters, gutter guards, and windows in Winfield, Illinois, enhancing energy efficiency and exterior protection for homeowners in the region.
Udo Seidel
Seidel Exterior Group upgraded a Wheeling, Illinois home with Alside vinyl siding, insulation board, soffit, fascia, asphalt roofing, gutter guards, and new windows, boosting energy efficiency and exterior durability for lasting protection.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a returning customer in Wheeling, Illinois, completing efficient installation that enhanced insulation and energy efficiency, reducing heating costs and improving year-round comfort.
Udo Seidel
Seidel Exterior Group installed windows in Wheeling, Illinois. The team completed the window project efficiently, improving the function and insulation of the property. This service focused on fitting new windows that meet the building’s specifications and environmental conditions in Wheeling.
Udo Seidel
Seidel Exterior Group installed new windows in Wheeling, Illinois. The team handled the full window replacement process to improve function and energy efficiency in the home. This service focused on updating window units to meet modern standards while ensuring proper fit and insulation.
Udo Seidel
In February 2026, Seidel Exterior Group upgraded vinyl windows for a repeat customer in Wheeling, Illinois, enhancing energy efficiency and reducing maintenance needs to boost year-round comfort and lower utility bills.
Udo Seidel
Seidel Exterior Group installed new windows, gutters, and gutter guards in Wheeling, Illinois. The team upgraded exterior drainage and protection systems to improve water flow and reduce buildup. This service helps prevent water damage and supports long-term home maintenance.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Wheeling, Illinois. The team removed the old windows and fitted new vinyl units to improve energy efficiency and function. This service helped modernize the home with durable, low-maintenance materials.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Wheeling, Illinois, enhancing home insulation and energy efficiency. The team carefully removed old windows and installed high-quality vinyl units, helping homeowners reduce heating costs and improve year-round comfort in the Wheeling area.
Udo Seidel
Seidel Exterior Group installed Alside vinyl siding, fitted insulation board, and replaced windows in Wheeling, Illinois. The team improved exterior efficiency and updated worn features with new materials. This project involved both thermal upgrades and exterior surface improvements using durable siding and modern window units.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a returning customer in Wheeling, Illinois, enhancing window performance and ensuring durable installation for improved energy efficiency.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Wheeling, Illinois, removing outdated units and installing energy-efficient models that enhance insulation and reduce heating costs, improving year-round indoor comfort and lowering energy bills for homeowners.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat Buffalo Grove customer, enhancing energy efficiency and curb appeal by removing old units and installing durable, low-maintenance vinyl frames.
Udo Seidel
Seidel Exterior Group installed a GAF asphalt roof and replaced vinyl windows in Wheeling, Illinois, enhancing curb appeal and weather resistance ahead of seasonal weather changes.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Wheeling, Illinois, removing old units and installing energy-efficient vinyl windows. This upgrade enhances indoor comfort, reduces heating and cooling costs, and requires minimal maintenance, ideal for Wheeling homeowners facing seasonal weather changes.
Udo Seidel
Seidel Exterior Group installed Mastic Quest vinyl siding, added insulation board, replaced soffit and fascia, and installed new gutters, gutter guards, and energy-efficient windows, enhancing Wheeling, Illinois homes' durability and energy efficiency.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Wheeling, Illinois. The team removed old units and installed new vinyl windows to enhance energy efficiency and reduce maintenance needs, ensuring reliable performance for this returning client in the Chicago suburbs.
Udo Seidel
Seidel Exterior Group expertly replaced vinyl windows in Wheeling, Illinois, removing old units and installing high-performance models that boost energy efficiency and durability. This upgrade helps local homeowners reduce heating and cooling costs while maintaining consistent indoor comfort year-round.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Wheeling, Illinois, removing old units and installing modern vinyl windows to enhance energy efficiency and durability. The secure installation met local building codes, improving year-round comfort for homeowners.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Wheeling, Illinois, enhancing energy efficiency and indoor comfort. The team removed outdated units and installed modern vinyl windows designed to reduce heating costs and improve insulation, ideal for local seasonal changes.
Udo Seidel
In Wauconda, IL, Seidel Exterior Group installed Alside vinyl siding, insulation board, windows, and a patio door, enhancing exterior durability and reducing energy costs by up to 15%, while improving weather resistance and lowering maintenance needs for local homeowners.
Udo Seidel
Seidel Exterior Group completed soffit and fascia installation, gutter and gutter guard replacement, and window replacement in Vernon Hills, Illinois. The project improved exterior function and protected the structure from weather damage.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Buffalo Grove, Illinois, removing old units and fitting new energy-efficient models. This upgrade enhances home insulation, reduces heating costs during winter, and ensures long-term durability for residential properties in the region.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Vernon Hills, Illinois, removing old units and installing energy-efficient models. This upgrade improved home insulation, reduced drafts, and helped maintain consistent indoor temperatures year-round. Enhanced window performance contributes to long-term durability and lowers energy bills for homeowners in the area.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Vernon Hills, Illinois, enhancing energy efficiency and insulation. The team removed old units and fitted durable vinyl windows, reducing maintenance needs and improving home comfort during seasonal weather shifts in this residential community.
Udo Seidel
Seidel Exterior Group upgraded soffit and fascia systems and replaced a patio door in Vernon Hills, Illinois, improving roof ventilation, protecting structural edges from Midwest weather, and enhancing outdoor access and energy efficiency for homeowners.
Udo Seidel
Seidel Exterior Group installed patio doors in Vernon Hills, Illinois. The team replaced existing units with new doors to improve function and energy efficiency. This service focused on proper alignment, secure installation, and smooth operation of the doors to ensure long-term performance.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Vernon Hills, Illinois, enhancing energy efficiency and function with durable new vinyl units tailored for local climate conditions.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows and patio doors in Vernon Hills, Illinois. The team removed outdated units and fitted new energy-efficient models to improve insulation and reduce energy costs. This service enhanced exterior aesthetics, durability, and year-round homeowner comfort.
Udo Seidel
Seidel Exterior Group replaced insulation board and installed Alside vinyl siding in Vernon Hills, Illinois, boosting exterior durability by 25% and improving winter energy efficiency for homeowners.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Vernon Hills, Illinois. The team removed old units and installed new vinyl windows, enhancing energy efficiency and operational function while preserving the home's original design. Ideal for local seasonal climate challenges.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat client in Vernon Hills, Illinois, enhancing energy efficiency and curb appeal. The team expertly removed old windows and installed durable vinyl units, reducing heating costs and improving year-round comfort.
Udo Seidel
Seidel Exterior Group completed a replacement of vinyl windows for a returning client in Vernon Hills, Illinois, enhancing the home's energy efficiency by reducing heat transfer and updating the exterior with durable, low-maintenance materials ideal for the local climate.
Udo Seidel
Seidel Exterior Group completed a window replacement project in Vernon Hills, Illinois, removing old units and installing new energy-efficient windows. This upgrade enhanced the home’s insulation, improved curb appeal, and ensured proper fit for long-term durability, benefiting homeowners year-round.
Udo Seidel
Seidel Exterior Group replaced vinyl windows, installed new gutters, and added gutter guards for a returning customer in Vernon Hills, Illinois. This service improved drainage and updated window function for the home.
Udo Seidel
Seidel Exterior Group replaced aging vinyl windows for a repeat customer in Vernon Hills, Illinois, enhancing home energy efficiency and reducing drafts. The February 2026 project included careful removal of old units and precise fitting of new windows designed for local climate resilience.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Vernon Hills, Illinois, removing old units and installing energy-efficient vinyl windows that reduce heating costs and enhance year-round comfort.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Union, Illinois, removing old units and installing energy-efficient vinyl windows. This upgrade enhances insulation, reduces heating costs, and helps homeowners maintain comfort and update aging window fixtures.
Udo Seidel
Seidel Exterior Group completed a project in Tower Lakes, Illinois that included installing Alside vinyl siding, insulation board, soffit, fascia, gutters, and gutter guards, along with window replacements. Each component was added to improve the home’s exterior durability and weather resistance.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Shorewood, Illinois. The team removed old window units and installed new vinyl replacements to improve function and durability. This window replacement service ensures efficient insulation and low maintenance for residential properties in the Shorewood area.
Udo Seidel
Seidel Exterior Group replaced aging vinyl windows in Schiller Park, IL, removing old units and installing energy-efficient models that enhance home insulation and energy savings. This upgrade improves indoor temperature control and reduces heating costs during Illinois winters.
Udo Seidel
Seidel Exterior Group installed Alside vinyl siding, insulation board, soffit, fascia, and replaced windows in Schiller Park, Illinois, enhancing exterior durability and boosting energy efficiency for year-round comfort and reduced utility costs.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Schiller Park, Illinois. The team removed existing windows and fitted new vinyl units to improve function and insulation. This upgrade helps maintain indoor temperatures and reduces exterior noise for the property owner.
Udo Seidel
Seidel Exterior Group replaced vinyl windows and patio doors for a returning customer in Schaumburg, Illinois. The team removed older units and installed new fixtures to improve function and durability. This service focused on efficient installation for both windows and patio doors in a residential setting.
Udo Seidel
Seidel Exterior Group completed replacement of vinyl windows in Schaumburg, Illinois. This service improved home energy efficiency and updated the building's exterior by installing new, durable window units.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Schaumburg, Illinois. The team removed old window units and fitted new vinyl models to improve energy efficiency and functionality. This service updated the home’s windows with durable materials suited for the local climate.
Udo Seidel
In Schaumburg, Illinois, Seidel Exterior Group replaced vinyl windows to boost energy efficiency and ensure precise fitting, enhancing home comfort and reducing heating and cooling costs for homeowners.
Udo Seidel
Seidel Exterior Group installed patio doors in Schaumburg, Illinois. The team removed the old units and fitted new patio doors to improve access and natural light. This service helps homeowners maintain functionality and appearance in their outdoor entryways.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Schaumburg, Illinois, enhancing energy efficiency and operation. The team carefully removed old units and installed new windows with precise fit and finish, ensuring durability and seasonal weather resistance for this February 2026 project.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Schaumburg, Illinois, upgrading to durable, energy-efficient models that improved home insulation and reduced heating costs during winter months. The team ensured precise installation for enhanced window longevity and homeowner comfort.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Schaumburg, Illinois, enhancing energy efficiency and seasonal comfort. The team ensured precise installation for optimal fit and operation, helping homeowners reduce heating costs and simplify window maintenance year-round.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Schaumburg, Illinois. The team removed the existing windows and fitted new energy-efficient vinyl units to improve insulation and function. This project focused on improving indoor comfort and reducing long-term maintenance.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in South Barrington, Illinois. The team expertly removed old units and fitted new energy-efficient vinyl models, enhancing insulation and reducing drafts. This upgrade improves indoor comfort and supports long-term utility savings for homeowners in the local climate.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Round Lake Park, Illinois, removing old units and installing energy-efficient models that enhance insulation and reduce drafts, improving year-round comfort and lowering energy bills for homeowners.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Round Lake, Illinois, enhancing home energy efficiency by reducing heat loss and simplifying upkeep for homeowners in seasonal climates.
Udo Seidel
Seidel Exterior Group replaced old vinyl windows in Rolling Meadows, Illinois, improving home energy efficiency by reducing drafts and enhancing window functionality for year-round comfort and lower utility costs.
Udo Seidel
Seidel Exterior Group expertly installed a new patio door for a repeat client in Rolling Meadows, Illinois, enhancing entry security and ease of access between home and patio, ideal for seasonal outdoor living and maintenance efficiency.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a returning customer in Rolling Meadows, Illinois, removing old units and installing durable vinyl windows to enhance energy efficiency and ease of maintenance year-round.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows in Rolling Meadows, Illinois, enhancing energy efficiency by reducing heat loss and boosting curb appeal with durable, low-maintenance materials suited for Midwestern weather.
Udo Seidel
Seidel Exterior Group installed replacement vinyl windows, gutters, and gutter guards in Rolling Meadows, Illinois. The team improved exterior protection by updating old components with new materials designed for durability and effective water management.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Rolling Meadows, Illinois, removing old units and installing new energy-efficient vinyl windows. The team ensured precise fitting and sealing, enhancing long-term residential comfort and reducing utility costs during seasonal weather changes.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Buffalo Grove, Illinois, enhancing home insulation and reducing energy costs during cold winters by installing new, efficient units.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a returning client in Rolling Meadows, Illinois, enhancing energy efficiency by reducing heat loss and improving window function for year-round comfort.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Rolling Meadows, Illinois. The team removed old windows and installed new vinyl units to improve insulation and function. This service helped maintain energy efficiency and proper window operation in a residential property.
Udo Seidel
Seidel Exterior Group installed energy-efficient replacement vinyl windows for a repeat customer in Prospect Heights, Illinois, enhancing home insulation and reducing heating costs during cold seasons.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Prairie View, Illinois, enhancing insulation and energy efficiency. The team ensured precise installation for durable performance, reducing heating costs and improving year-round comfort for homeowners in this seasonal climate.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Park Ridge, Illinois, removing old units and installing energy-efficient vinyl models to enhance insulation and reduce heating costs during winter. This upgrade lowers maintenance needs and improves year-round home comfort.
Udo Seidel
Seidel Exterior Group restored hail-damaged vinyl siding, insulation, asphalt roof, and windows in Palatine, Illinois, improving energy efficiency and durability; insurance covered costs, ensuring homeowners peace of mind during seasonal storms.
Udo Seidel
Seidel Exterior Group installed Alside vinyl siding, insulation board, soffit, fascia, gutters, gutter guards, and windows in Palatine, Illinois, enhancing exterior durability and weather resistance. These upgrades improve energy efficiency and reduce maintenance for local homeowners facing seasonal climate challenges.
Udo Seidel
Seidel Exterior Group replaced outdated vinyl windows in Palatine, Illinois, installing energy-efficient models that enhance insulation, reduce energy bills, and improve year-round comfort for homeowners.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a repeat customer in Palatine, Illinois, removing old units and installing energy-efficient models that enhance insulation and reduce heating costs during cold seasons.
Udo Seidel
Seidel Exterior Group replaced vinyl windows for a returning customer in Buffalo Grove, Illinois, enhancing energy efficiency by reducing heat loss and improving durability for easier maintenance during seasonal weather changes.
Udo Seidel
Seidel Exterior Group replaced Alside vinyl siding, added insulation board, and upgraded windows in Palatine, Illinois, enhancing exterior durability and achieving up to 15% energy savings during cold winters for improved homeowner comfort.
Udo Seidel
Seidel Exterior Group replaced vinyl siding, installed insulation board, and upgraded windows for a Palatine home damaged by hail and storms. Insurance covered the repairs, improving energy efficiency and exterior durability for this repeat client.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in a residential property in Palatine, Illinois. The team removed old window units and installed new vinyl models to improve insulation and function. This project upgraded window performance while maintaining structural consistency throughout the home.
Udo Seidel
Seidel Exterior Group expertly replaced vinyl windows in Buffalo Grove, Illinois, enhancing energy efficiency by reducing drafts. The team removed old units and installed durable windows, improving comfort and lowering heating costs for homeowners.
Udo Seidel
Seidel Exterior Group replaced vinyl windows in Palatine, Illinois, removing old units and installing energy-efficient vinyl windows that enhance insulation and durability. This upgrade supports homeowners with reduced heating costs and improved comfort tailored to Palatine’s seasonal climate.
Udo Seidel
Seidel Exterior Group completed a patio door installation in Palatine, Illinois. The team removed the old unit and fitted a new patio door to improve access and natural light. This service supports energy efficiency and secure entry for residential properties in the Palatine area.
Udo Seidel
Seidel Exterior Group replaced windows, installed Alside vinyl siding, and added insulation board in Palatine, Illinois. This hail and storm damage restoration improves exterior durability, energy efficiency, and protects homes against seasonal weather extremes.
Udo Seidel
Seidel Exterior Group replaced a bow window for a repeat customer in Palatine, Illinois, enhancing natural light and curb appeal while ensuring improved window operation and energy efficiency for seasonal comfort.
Udo Seidel
Seidel Exterior Group replaced outdated vinyl windows in Palatine, Illinois, enhancing energy efficiency and home comfort by installing durable, low-maintenance models tailored for local climate conditions.
Most Recent Reviews (4)
Aug 01, 2025
Couldnt be happier with the work from Udo and his team at Seidel! We found them through an inquiry of hardie siding and ended up going with a cheaper option thag offers a similar look and style, but is cheaper and has insulation built in! We have never liked the look of our siding or front door since we moved in and we were finally able to update them! Any issue thay arose, Udo was there to hold our hands and guide us! The village was persnickety as usual (Schaumburg) but Udo and his team worked it out and this is our favorite project and contractor! Can't recommend enough!
Rhys McIntyreMay 10, 2025
I would like to thank the team from Seidel Exterior group who worked on my home in Highland Park, IL, replacing windows, siding and gutters. Udo was very helpful from the start and provided me with a number of options. The starting day between the order and start of the project was reasonable and once the project began, the installers were not only efficient, but they worked like craftsmen from the removal of the old siding to the replacement of the exterior siding and windows. There were a number of challenges which the installers overcame seamlessly.
All trash was removed from the property in a dumpster, which was carefully placed on the property. I believe the price was fair based on the quality of the product and work done by the team.
I would highly recommend Seidel Exteriors for windows, siding and gutters and I will expect them to be my provider of choice when it is time to do my roof.
Norman TessellApr 19, 2025
We used Udos company quite a few times over the years. First, for our windows, then a patio door, and now finally for our siding. Our relatives have also worked with Udo for their roof replacement and gutters. Ive intended to write a review for some time now. Their workmanship has always been top tier, as well as competitively priced. Udo is quick to respond and refreshingly honest. Our old siding was warped, faded, and deteriorating. Our siding now looks sharp and we couldnt be more pleased with the outcome. Thanks again for another great job.
Richelle MayerDec 27, 2024
Udo got me squared away. Super knowledgeable and extremely reliable. Was referred to him by not only two but three of my neighbors. His crew is fast and efficient. I don't normally write reviews but this outfit deserved one! Five Stars for sure, thank you!
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