Built for Colorado’s Climate: Fiberglass Outperforms Vinyl

Our exclusive Infinity from Marvin fiberglass windows are designed for durability, thermal insulation, and long-term performance. Unlike vinyl, fiberglass expands and contracts minimally—making it ideal for Lakewood’s freeze-thaw cycles and sun exposure.

How Our Installation Process Works

After your in-home consultation and measurement, we custom-order your windows from Marvin’s factory. While production times may vary, we’ll keep you informed every step of the way. Installation is typically completed in 2–7 days once materials arrive.

Serving All Lakewood Neighborhoods: Green Mountain, Belmar & Beyond

From townhomes in Belmar to ranch homes near Green Mountain, we have decades of experience installing energy-efficient windows throughout Lakewood, including:

• Green Mountain
• Belmar
• Applewood
• Bear Creek
• Morse Park
• South Alameda

Schedule Your Free Quote in Lakewood Today

We don’t do gimmicks—just honest pricing and exceptional products backed by real experience. Contact Gravina’s Window Center of Littleton^® today to schedule your free, no-pressure consultation in Lakewood.

📞 Call 303-794-3192 or click here to book your estimate.

FAQs About Window Replacement in Lakewood

How much do energy-efficient windows cost in Lakewood?

Most homeowners spend $2,000–$3,500 per installed window, depending on size, frame type, and upgrades. We offer flexible financing.

Are there rebates for energy-efficient windows in Lakewood?

Yes! You may qualify for federal tax credits and local rebates through Xcel Energy’s efficiency programs.

What’s the difference between fiberglass and vinyl windows?

Fiberglass is stronger, more durable, and better suited for Colorado’s extreme weather. It also insulates better and lasts longer than vinyl.

Do you service commercial or multifamily properties?

We specialize in residential homes but are happy to assess small multifamily or HOA projects in the Lakewood area.