Bellwether is a great company. The communication was great., there was not any pressure to make our decision. We would highly recommend them to do your home. We know that our siding is going to last a very long time.
Sarah Parmater
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About Us
Based in Denver, we proudly serve the greater Colorado Front Range and mountain communities, including cities such as Aurora, Boulder, Colorado Springs, Fort Collins, and surrounding areas, even reaching into Cheyenne, Wyoming.. Reach out to us if you’d like a consultation, (303) 323-8578
About Us
At Bellwether, we’re Colorado’s top-rated exterior remodeling company specializing in fiber cement siding, energy-efficient window replacement, and custom entry doors. As the #1 James Hardie siding installer in Colorado, we help homeowners protect and beautify their homes with durable, weather-resistant materials built for Colorado’s unique climate.
Whether you're replacing outdated wood siding, upgrading to vinyl or fiberglass windows, or enhancing curb appeal with a new front door, we deliver expert craftsmanship and personal service every step of the way. Our award-winning designs and certified installation teams ensure long-lasting value and stunning results.
We’re proud to serve the Front Range and beyond, helping families fall in love with their homes again.
Check out some important pages from our company's website:
- Siding
- Windows
- Multifamily Siding Replacement
- Stucco Removal
- Insulation
- Decks
- Roofs
- Remote Sales Estimates
- Bellwether Referral Rewards+
- Exterior Design
- Free Online Quote
- Financing
- Blog
- FAQs
- About Us
- Contact
Read what 190+ clients have said about our services:
Recent Work
Customer Reviews
See what our customers are saying — click any logo to read our reviews on that platform.
WOW - My husband and I are SO thrilled with our Hardyboard Siding that Bellweather installed. Our project manager and the crew were very professional, showed up on time, and provided us with excellent craftmanship. We would highly recommend Bellweather to all Colorado Residents.
Would work with them again. Rick Lamutt is a true professional. Cody and team were very easy to work with.
I had the opportunity to work with Bellwether in the Summer & Fall of 2025. (It is my very own fault that my review is nearly five hundred twenty five thousand six hundred minutes late in posting!) Nick rolled up to my house on a hot June day for our initial meeting. Prior to this meeting, I had met with two other companies (who will remain nameless) who had presented me with good, better, best options for a siding project so I had some general figures in mind. I was not entirely sure this was a... Read more
The process was painless and the final product looks amazing. All my neighbors have commented how good my house looks. I would definitely recommend Bellwether for residing jobs!