America’s Most Trusted Brand
Andersen Windows & Doors
For over 120 years, Andersen has set the standard for quality windows and doors. As America’s most trusted window brand, Andersen combines innovative materials like their proprietary Fibrex® composite with timeless craftsmanship to deliver exceptional performance and beauty.
You may also know them as Renewal by Andersen—their full-service window replacement division that provides comprehensive measurement, installation, and warranty coverage for homeowners seeking a turnkey solution.
As an authorized Andersen dealer, Moore Lumber offers the complete range of Andersen products with the local expertise Colorado homeowners need.
Local Expertise Matters
Colorado Climate Experts
From Aspen to Colorado Springs, elevation and climate vary dramatically across the Front Range. Your windows need to perform at 5,000 feet just as well as they do at 10,000 feet.
High Altitude Performance
Colorado’s intense UV exposure at elevation demands windows with superior fade protection and thermal performance.
Temperature Extremes
With 50°+ temperature swings in a single day, your windows must handle expansion and contraction without compromising seals.
Snow Load Requirements
Mountain communities like Breckenridge and Aspen require windows engineered for heavy snow loads and extreme cold.
⚠️ Building Codes Are Changing
Energy codes and requirements vary by municipality and are being updated. From Castle Rock to Loveland to Larkspur, each area has specific requirements. Contact our experts to get the latest code information for your property.
Explore the Collections
Andersen Product Lines
Multiple series designed to meet every need, from budget-conscious replacements to architectural masterpieces.
What is Fibrex® Material?
Fibrex is Andersen’s exclusive composite material made from a blend of reclaimed wood fiber and thermoplastic polymer. It’s twice as strong as vinyl, won’t rot, crack, or peel, and maintains its stability in Colorado’s extreme temperature swings. This proprietary material is a key reason why Andersen windows perform so well at high altitude.
The Moore Lumber Advantage
Why Colorado Chooses Moore Lumber for Andersen
✓ Authorized Andersen Expertise
Our team is factory-trained on Andersen’s complete product line, from the 100 Series to Architectural Collection, ensuring you get expert guidance on every option.
✓ Climate-Matched Recommendations
We help you select the right glass packages, frame materials, and performance ratings for your specific Colorado location and elevation.
✓ Professional Installation Network
Connect with our vetted network of certified installers who specialize in proper Andersen installation for lasting performance.
✓ 75+ Years of Local Trust
Since 1946, Moore Lumber has served Colorado homeowners with quality building materials and expert advice. Your project is in experienced hands.
Inspiration Gallery
Andersen Windows & Doors in Action
See how Andersen products transform Colorado homes with stunning design and exceptional performance.
Ready to Experience Andersen Quality?
Get expert guidance on selecting the perfect Andersen windows and doors for your Colorado home.
Our specialists will help you navigate product options, climate requirements, and current building codes.
Common Questions