Casement and Awning Windows From Suburban Wholesale & Supply
Built For Style and Energy Efficiency
Gentek designs, builds and delivers a full selection of windows specifically for new construction projects to withstand challenging weather climates in any region.
Lifetime Limited Warranty
Gentek new construction windows are backed by a lifetime limited warranty for added peace of mind for you and the homeowner. For complete warranty information, including limitations, ask your dealer for a copy of the Gentek new construction vinyl window warranty
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It’s In The Details
Gentek designs, builds and delivers a full selection of windows specifically for new construction projects. Built weather-tough to meet challenging climates in any region, our windows are energy-efficient,1 beautiful, durable and virtually maintenance-free. Increased structural integrity and strength, along with superior PG/DP ratings and weathertight insulating components, combine for superior performance.
Gentek windows are tested to the rigorous requirements of the American Society for Testing and Materials (ASTM) test standards and criteria, as well as certifications from the Insulating Glass Certification Council (IGCC) and the National Fenestration Rating Council (NFRC). Using independent testing and certification agencies as well as our own state-of-the-art laboratories, Gentek windows are tested and proven to meet rigorous performance standards.
Energy efficiency is further increased with insulated glass packages featuring Low-E (low- emissivity) glass and the Super Spacer® structural foam spacer system. Optional insulating argon gas2 also increases energy savings year-round – an added value for today’s builders and buyers
Innovative Options for Installation Ease
Get a Quote on Casement and Awning Windows
Stay ahead of your competitors with a comprehensive, professional, and accurate quote from Suburban Wholesale & Supply.
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Get the details right before the order is placed
Suburban Wholesale & Supply helps contractors and builders match window products to real project requirements. Our Davenport team can review measurements, opening types, exterior finishes, color needs, accessory packages, warranty documents, and manufacturer options before you commit materials to a job.
We regularly support work in Davenport, Bettendorf, Moline, Rock Island, East Moline, and nearby Quad Cities communities. Whether you are comparing product lines, replacing a single unit, or building a larger package, we can help you understand what is available and what information is needed for an accurate quote.
Our showroom and sales counter are built around practical product questions: lead times, finishes, glass packages, profiles, installation details, documentation, and jobsite delivery coordination. The goal is simple: fewer surprises for your crew and clearer answers for your customer.
Bring plans, photos, sizes, or product questions to Suburban Wholesale & Supply, or send the details through the quote form. We will help turn the product information on this page into a dependable material order for your next exterior project.