Windows & Doors Installation
Upgrade to energy-efficient, beautifully crafted windows and doors. Weaver Construction installs premium products from top manufacturers, professionally fitted to last.
Get Free Estimate
Why Choose Weaver for Windows & Doors Installation?
Upgrade to energy-efficient, beautifully crafted windows and doors. Weaver Construction installs premium products from top manufacturers, professionally fitted to last.
- ✓ENERGY STAR® rated windows & doors
- ✓Custom sizes and styles available
- ✓Triple-pane and Low-E glass options
- ✓Steel, fiberglass & wood entry doors
- ✓Manufacturer + workmanship warranties
- ✓Certified installation specialists
Key Benefits
Up to 30% lower heating & cooling bills
Enhanced security with modern hardware
Stunning new look inside and out
Upgrade Comfort, Efficiency, and Curb Appeal
New windows and doors are one of the highest-return home improvements you can make — they cut energy costs, boost curb appeal and resale value, and dramatically improve comfort and security. Weaver Construction installs energy-efficient, properly flashed windows and exterior doors engineered for Colorado's sun, wind, and temperature extremes.
Modern low-E, double- and triple-pane windows reject the intense high-altitude UV that fades floors and furniture while keeping conditioned air where it belongs.
Watertight Installation Is the Whole Job
A great window installed without proper flashing and sealing will leak and rot the wall around it. As a full exterior contractor, we integrate every window and door into the home's weather barrier correctly — flashing, sealing, and insulating each opening so it performs for decades.
We help you select styles and finishes that fit your home's architecture and any HOA requirements.
Free Installation Estimate
Ready to replace drafty, dated windows or doors? Call Weaver Construction at (720) 314-6777 for a free, detailed installation estimate.
Frequently Asked Questions
Are your windows energy efficient?
Yes — all our windows are ENERGY STAR® certified for maximum savings.
Can you replace just one window?
Of course — we handle single replacements and full-home installs.
What warranty do you offer?
Manufacturer lifetime warranties plus our own workmanship guarantee.
Do you work with insurance companies?
Yes. We work directly with all major insurance carriers, document hail and wind damage to their standards, and meet your adjuster on-site to make sure the full, correct scope of repair is approved.
Do you offer financing?
Yes. We offer flexible financing with affordable monthly payments and fast approvals so you don't have to delay important work. Ask about options when you request your free estimate.
What brands do you install?
We are GAF and IKO certified and install premium, impact-resistant materials, along with trusted brands like VELUX skylights and James Hardie siding.
What warranties are available?
We offer manufacturer warranties on materials (up to 25–50 years on qualifying roofing systems) plus our own written workmanship guarantee on the installation.
How much does it cost?
Every project is different, so we provide a free, detailed, no-obligation estimate. Storm-related work is often covered by insurance, and financing is available for out-of-pocket costs.
Ready to Get Started?
Contact Weaver Construction today for a free, no-obligation estimate.
What Denver Homeowners Say
Rated 5 stars by Colorado homeowners across 8+ verified reviews.
“Weaver replaced our entire roof after a hailstorm. Professional, fast, and the quality is outstanding. Highly recommend!”
Sarah M.
Denver, CO
“After the spring hailstorm, Weaver was the first to respond. They handled everything, including our insurance claim.”
Mike T.
Aurora, CO
“Excellent work on our commercial property. Professional from start to finish and worked around our business hours.”
Jennifer L.
Colorado Springs, CO