Compare the highest-rated windows professionals in Westchester, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier provider and a subsidiary of the renowned Andersen Corporation. They specialize in full-frame window replacement using their own proprietary, high-performance Fibrex® composite material. They offer a full-service experience from in-home consultation to professional installation, emphasizing energy efficiency and custom solutions.
Another industry leader with a strong local presence. Pella is known for its innovative designs, durability, and extensive selection of energy-efficient and custom-shaped windows. Their local showroom and team of experts provide comprehensive service for replacement and new construction projects.
A highly-rated, local contractor known for personalized service and expertise in residential window replacement and repair. They work with top brands like Simonton and offer a range of services from standard replacements to more complex repair jobs, earning a reputation for quality craftsmanship and customer care.
The window service market in Westchester, IL, and its surrounding western suburbs is competitive and mature, characterized by a mix of nationally recognized premium providers (like Renewal by Andersen and Pella) and well-established, highly-rated local contractors (like Lyons Siding & Window). Homeowners have access to high-quality products and professional installation services. The market strongly emphasizes energy efficiency due to the region's climate, with double- and triple-pane, Low-E glass being standard for replacements. Pricing is typically mid-to-high range, reflecting the quality of products and professional installation; a full-home window replacement project often starts in the $15,000 - $30,000+ range, while individual window replacements can range from $800 - $1,500 per window, depending on the brand, style, and energy ratings. Competition ensures that consumers can find reputable providers, but thorough vetting of licenses, insurance, and reviews remains essential.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Westchester regulations and climate
Get answers to common questions about windows services in Westchester, Illinois.
For a standard-sized home in Westchester, a full window replacement typically ranges from $8,000 to $20,000+, depending on the number of windows, materials (vinyl, wood, fiberglass), and energy efficiency features. Illinois' climate demands high-performance windows to combat both cold winters and humid summers, which can influence the upfront investment. We recommend getting itemized quotes from local installers that include all labor, materials, and disposal fees specific to the Westchester area.
The ideal windows for installation in Westchester are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is crucial for proper sealing and allows your home to be temporarily open without extreme indoor temperatures. While professional installers work year-round, scheduling during these off-peak seasons can sometimes lead to better availability and pricing compared to the high-demand late summer period.
Yes, Westchester follows the Illinois International Residential Code (IRC) and typically requires a building permit for window replacements, especially if the structural opening is being altered. Reputable local installers will handle the permit process with the Village of Westchester Building Department. It's crucial to ensure your installer is licensed and insured in Illinois, as this also guarantees they are familiar with local code requirements for proper flashing, egress, and energy standards.
Prioritize local, established companies with strong references from Westchester or nearby suburbs like Bellwood or Broadview. Verify they carry an active Illinois Home Repair and Remodeling Act license and provide proof of insurance. Always check for reviews on local platforms and ask for a portfolio of recent projects. A trustworthy provider will offer a detailed, in-home assessment and a written warranty covering both the product and their labor against our region's temperature swings and weather.
For Westchester's climate, look for a low U-factor (insulating ability) for winter and a low Solar Heat Gain Coefficient (SHGC) to manage summer heat. Double-pane, Low-E argon gas-filled windows are the standard recommendation. Given Illinois' temperature extremes, ensuring a proper installation with airtight sealing is just as critical as the window's ratings to prevent drafts, condensation, and high energy bills, making the installer's skill a top priority.