Professional Window Replacement Services
Kraftwork Design Windows & Siding installs energy-efficient replacement windows across Colorado. Our window installation experts serve Denver, Littleton, Aurora, Golden & surrounding areas!
30+
Years Experience
1k+ Projects Completed
5★
Customer Rating
Satisfaction Guaranteed
Window Replacement in Your Area
We provide professional window replacement services across Colorado. Contact us for local pricing, view neighborhood-specific projects, and get a customized estimate for your area.
Mon-Fri: 8AM-6PM | Sat: 8AM-2PM | Sun: Closed
Denver Window Replacement
Serving all Denver neighborhoods including Capitol Hill, Cherry Creek and Washington Park. Expert installation for Denver’s high-altitude climate.
Aurora Window Replacement
Trusted window replacement services for Aurora residents. Specializing in hail-resistant, energy-efficient window installations.
Littleton Window Replacement
Professional window installation throughout Littleton and surrounding communities. Energy-efficient solutions for Colorado homes.
Golden Window Replacement
Serving Golden and the foothills with premium window replacement. Built to withstand challenging mountain weather conditions.
Why Choose Our Window Replacement Services
We’re Colorado’s trusted window replacement experts with over 30 years of experience installing energy-efficient windows across the Front Range.
Licensed & Certified
Fully licensed in Colorado with factory certifications from Anlin, Simonton, and more. All installers background-checked and trained.
Warranty Protection
Industry-leading warranties on both materials and workmanship. We stand behind every window installation.
Colorado Climate Experts
Windows specifically designed for Colorado’s extreme weather, from intense UV rays to hailstorms and temperature swings.
Energy Efficient
Reduce heating and cooling costs by up to 25% with our energy-efficient windows featuring Low-E glass and argon fill.
Complete Cleanup
Thorough cleanup and disposal of old window materials. We leave your property spotless.
Fast Installation
Most residential projects completed in 1-3 days. We work efficiently while maintaining the highest quality standards.
What COLORADO Homeowners Say
Window Styles We Install
From traditional to contemporary, we install every window style to match your home’s architecture and your personal preferences.
Double-Hung Windows
Classic style with both sashes operable. Tilt-in feature for easy cleaning. Perfect for traditional homes and multi-story applications.
Casement Windows
Side-hinged windows that crank open for maximum ventilation. Superior energy efficiency along with excellent sealing.
Sliding Windows
Space-saving horizontal operation. Modern aesthetic with easy-glide functionality. Great for contemporary homes.
Bay & Bow Windows
Dramatic architectural elements that expand space and capture views. Custom-built to your specifications.
Picture Windows
Large fixed windows for unobstructed views. Maximum natural light with superior energy efficiency.
Awning Windows
Bottom-hinged for ventilation even during rain. Perfect for bathrooms, kitchens and hard-to-reach areas.
We Install Premium Window Brands
We’re certified installers for the industry’s leading window manufacturers, ensuring you get the best quality and warranty coverage.
Our Simple Window Replacement Process
We’ve streamlined window replacement to be stress-free, from your initial consultation to final walkthrough and beyond.
Free In-Home Consultation
We visit your home to assess your windows, take measurements, discuss your goals, and recommend the best solutions for your needs and budget.
Custom Quote & Design
Receive a detailed, itemized estimate within 24-48 hours. Review window options, styles, colors, and features with no pressure to buy.
Professional Installation
Our licensed crews arrive on schedule, protect your home, remove old windows, and install new ones with precision. Complete cleanup included.
Quality Assurance & Warranty
Final walkthrough ensures everything meets our high standards. Receive all warranty documentation and ongoing support.
BENEfits of New Wind0ws
Lower Energy Bills
Reduce heating and cooling costs by 15-25%
Increased Home Value
Windows offer 70-80% return on investment
Noise Reduction
Multi-pane windows significantly reduce outside noise
UV Protection
Low-E glass blocks harmful UV rays from fading furniture
Enhanced Security
Modern locks and laminated glass improve home security
Easy Maintenance
Vinyl and fiberglass windows require minimal upkeep
Colorado Communities We Serve
Proudly serving homeowners across the Denver metro area and Front Range communities with professional window replacement services.
Ready to Replace Your Windows?
Get your free, no-obligation window estimate today. We’ll visit your home, assess your needs, and provide transparent pricing with no pressure to buy.
