Bellwether is proud to be an Elite Preferred James Hardie contractor because we believe in the quality and the benefits
Let the trusted professionals at Bellwether Windows, Siding, & Doors in Evergreen help you design and install high-quality siding and window solutions tailored to your home and budget.
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Since 2017, Bellwether has proudly served as the go-to siding company for Evergreen homeowners looking to elevate and protect their homes with high-quality exterior upgrades.
Known for its serene mountain views, charming neighborhoods, and vibrant community, Evergreen offers a unique living experience. At Bellwether, we understand the specific needs of Evergreen homeowners and provide custom solutions to enhance the beauty, durability, and efficiency of your home. Whether you’re planning a full renovation or a targeted siding replacement, we bring expert design, premium products, and trusted installation to every project.
As a James Hardie Elite Preferred Contractor and Pella Platinum Certified Contractor, we install James Hardie siding, energy-efficient windows, and long-lasting doors engineered for the Evergreen climate and aesthetic.
From log-style cabins to sleek contemporary homes, Evergreen’s mountain architecture calls for siding that’s both beautiful and built to last. That’s why we recommend James Hardie siding, a premium fiber cement option that mimics the warmth of real wood while resisting fire, pests, and weather. With over 700 ColorPlus Technology finishes, your siding will stay vibrant and resist fading for years to come.
Bellwether’s team utilizes advanced technology like Hover 3D renderings, allowing you to visualize your home’s transformation and make confident design choices. James Hardie siding also offers exceptional protection, engineered to handle Evergreen’s snowy winters, heavy winds, and summer heat.
If you’re looking for a siding company with deep experience in siding replacement for Colorado mountain homes, Bellwether is your trusted partner.
Windows are essential in mountain environments—not just for views, but for insulation, fire protection, and energy savings. Bellwether installs double- and triple-pane Pella windows that bring more natural light into your home while reducing heat loss in winter and heat gain in summer.
Our window replacement process is efficient, design-forward, and tailored to your home’s style and performance needs.
At elevation, your entry doors need to do more than look good—they need to withstand temperature swings, moisture, and wind. Bellwether’s door replacement services help you choose the right fiberglass, wood, or steel doors for your home.
Our partnerships with leading manufacturers, like Pella, ensure you get access to premium products built to withstand Colorado’s unique weather conditions. With Bellwether, you can trust that your new doors will deliver lasting beauty, superior insulation, and added protection for your home. Let us help you make a statement with doors that combine form and function effortlessly.
Evergreen is a close-knit, nature-filled community, and your home deserves a partner who understands its unique charm. At Bellwether, we’re more than just a siding company—we’re mountain home experts. Our dedication to high-quality craftsmanship, premium materials like James Hardie siding, and personalized service ensures every project enhances your home’s value and fits seamlessly into Evergreen’s picturesque surroundings.
Whether you need siding replacement, new windows, or a full exterior transformation, our team brings trusted craftsmanship, personalized service, and long-term peace of mind. You don’t remodel your home every day—but we do, and we’re here to guide you every step of the way.
Unique to Bellwether, we offer a pre construction meeting where we provide a clear and detailed scope before we begin building.
Open communication with project manager crew leader, and internal representatives.
It's not over until you say so. We value your satisfaction with our product above all else. We offer final walkthrough to guarantee you are pleased.
30 - year Product Warranty | 15 - year Finish Warranty
Personalized Exterior Design Service
Excellent Service & Support Throughout Project Lifecycle
3D & HD Renderings of Your Home
Our team is proud to serve our homeowners on the Front range of Colorado. We know the unique needs of our clients and deeply care about the look and durability of your home’s exterior. Our team of experts are here to guide you through the process of repairing or replacing your home’s siding and windows.
30 - year Product Warranty | 15 - year Finish Warranty
Exellent Service & Support Throughout Project Lifecycle
Personalized Exterior Design Service
3D & HD Renderings of Your Home
Bellwether is proud to be an Elite Preferred James Hardie contractor because we believe in the quality and the benefits
At Bellwether, though we don’t build walls, we have complete knowledge of framing and wall construction so that we can
Location: Longmont, Colorado Type of Siding: Cedar Age of House: Built in 1987 The Problem: The Dimeffs were dealing with
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When siding begins to age, it often cracks, warps, or loses its ability to shield your home. In Colorado’s climate, where snow, wind, and sun