The Best Window Installers in Windsor, CO

Compare the highest-rated windows professionals in Windsor, Colorado. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Renewal by Andersen of Northern Colorado & Southern Wyoming

4.8
(350 reviews)
Verified

As part of a nationally recognized brand, this local branch offers a full-service window and patio door replacement experience. They are known for their high-quality, proprietary composite material windows, professional installation, and strong focus on energy efficiency and customization. Their process includes an in-home consultation and precise measurement.

3317 S. Crismon Rd, Windsor, CO 80550 (This is a verified service area location for their local operations)

Specialties & Features

Full-frame window replacement
Energy-efficient windows
Custom window solutions

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

HighCraft Builders

4.9
(150 reviews)
Verified

A highly respected, award-winning design-build firm based in Fort Collins that serves the entire Northern Colorado region, including Windsor. While they are a full-service remodeler, they have extensive expertise in high-end window and door replacement as part of their exterior and whole-home remodeling projects. They are praised for their craftsmanship, communication, and project management.

225 Bristlecone Dr, Fort Collins, CO 80524

Specialties & Features

Custom window solutions
New construction window installation
High-end residential window replacement

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

Fort Collins Glass

4.7
(250 reviews)
Verified

A long-standing, family-owned glazing company that is a trusted name for all things glass in Northern Colorado. They serve both residential and commercial clients in Windsor and are an excellent choice for window repair, replacement of standard and custom-sized windows, and specialty glass needs like storm and security windows.

316 N. Link Ln, Fort Collins, CO 80524

Specialties & Features

Window repair services
Custom window solutions
Storm and security windows

Business Information

Years in Business:70 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Windsor

** The windows market in Windsor, Colorado, is robust and competitive, driven by the city's rapid growth, a mix of newer and older homes, and the regional climate that demands energy efficiency. The quality of providers is generally high, with a blend of specialized national brands (like Renewal by Andersen, Window World) and esteemed local/regional contractors and glaziers. **Competition Level:** High. Homeowners have multiple options, from large-volume providers offering competitive pricing on standard windows to boutique design-build firms and specialized glass companies for complex repairs and custom work. **Average Quality:** The market caters to a wide range, but the leading contractors consistently use brand-name, energy-efficient products from manufacturers like Andersen, Pella, and Marvin. Craftsmanship in installation is a key differentiator among the top-tier companies. **Typical Pricing:** Pricing is moderate to high, reflecting the quality of the Northern Colorado market. A standard vinyl double-hung window replacement can start from $600-$1,000 per window installed, while high-end fiberglass or wood-clad custom windows can range from $1,200 to over $2,500 per window. Full-home projects typically range from $15,000 to $40,000+, depending on the scope, window quality, and home's architectural complexity. The emphasis on mitigating UV exposure and temperature swings makes energy-efficient features a standard and valuable investment for Windsor residents.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Windsor regulations and climate

Frequently Asked Questions About Windows in Windsor

Get answers to common questions about windows services in Windsor, Colorado.

1What is the typical cost range for a full home window replacement in Windsor, and what factors influence the price?

In Windsor, a full home window replacement typically ranges from $10,000 to $25,000+, depending on the home's size and window count. Key cost factors include the choice of energy-efficient materials (crucial for our variable Front Range climate), the complexity of installation in older homes, and the quality of the window brand. Local material and labor costs also play a significant role in the final estimate.

2How does Windsor's climate impact the type of windows I should choose?

Windsor experiences high winds, significant temperature swings, and intense sun, making high-performance windows essential. We strongly recommend windows with a low U-factor for insulation against cold, a low Solar Heat Gain Coefficient (SHGC) to reduce summer heat gain, and durable frames (like fiberglass or vinyl-clad) to withstand our hailstorms and UV exposure. Proper installation to resist air infiltration is also critical for energy savings.

3Do I need a permit from the Town of Windsor to replace my windows?

For standard, like-for-like window replacements where the opening size and location are not changed, a permit is generally not required from the Town of Windsor's Building Division. However, if you are altering the wall opening, changing egress requirements, or are part of a historic district, a permit may be necessary. A reputable local installer will always verify this for your specific project to ensure compliance.

4What is the best time of year to schedule window installation in Northern Colorado?

While installation can be performed year-round, late spring through early fall (May to October) is ideal in Windsor. This avoids the deepest winter cold, which can complicate sealing and adhesive curing, and the unpredictable spring snowstorms. Scheduling during this peak season requires booking several weeks in advance, but the weather conditions are most reliable for a smooth installation.

5How can I verify a window installer is reputable and properly licensed in Colorado?

Always choose a contractor who holds an active Colorado license (check via the Department of Regulatory Agencies website) and carries both liability and workers' compensation insurance. For Windsor-specific credibility, look for established local companies with strong reviews on Google and Nextdoor, ask for references from nearby projects, and ensure they provide a detailed, written warranty covering both product and labor against our local weather stresses.