The Best Window Installers in Calais, VT

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

#1

Vermont Sash & Door

4.8
(120 reviews)
Verified

A highly respected, family-owned business specializing in the restoration, repair, and replacement of windows, with a particular focus on preserving the character of Vermont's older and historic homes. They are known for exceptional craftsmanship and custom wood window solutions.

341 River St, Montpelier, VT 05602 (Serves the Calais area)

Specialties & Features

Custom wood windows
Historic window restoration
Energy-efficient storm windows

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Pella Windows & Doors of Vermont

4.7
(90 reviews)
Verified

As the local branch of a leading national manufacturer, this provider offers a wide range of high-quality, energy-efficient windows. They provide professional installation and are a strong choice for homeowners seeking modern, low-maintenance, and high-performance window solutions with strong warranties.

128 Fisher Rd, Berlin, VT 05602 (Serves the Calais area)

Specialties & Features

Energy-efficient windows
New window installation
Custom window solutions

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Harvey's Window & Door

4.5
(80 reviews)
Verified

A well-established local contractor known for reliable residential window replacement and repair services. They offer a good selection of vinyl and composite windows and are praised for their professional installation crews and responsive customer service.

28 N Main St, Barre, VT 05641 (Serves the Calais area)

Specialties & Features

Residential window replacement
Window repair services
Security windows

Business Information

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

Why These Are the Top Windows Contractors in Calais

The window service market in and around Calais, VT, is characterized by a focus on quality, durability, and energy efficiency, driven by the region's harsh climate and the prevalence of historic homes. The competition is moderate, with a few highly specialized local craftsmen and established regional contractors dominating the high-reputation segment. Providers who specialize in historic preservation (like Vermont Sash & Door) coexist with those offering modern, high-performance replacements (like Pella). Pricing is typically above the national average, reflecting the premium on quality materials, custom work, and skilled labor required to meet Vermont's energy codes and architectural standards. A typical full-window replacement project for a single-family home can range from $8,000 to $25,000+, heavily dependent on the window material, quality, and the complexity of the installation.

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 Calais regulations and climate

Frequently Asked Questions About Windows in Calais

Get answers to common questions about windows services in Calais, Vermont.

1What is the typical cost range for a full window replacement on a home in Calais, VT?

For a standard-sized home in Calais, a full window replacement typically ranges from $10,000 to $25,000, depending on the number of windows, materials (vinyl, wood, fiberglass), and energy efficiency features. Vermont's climate makes high-performance, double or triple-pane windows with low-E coatings a recommended investment to combat harsh winters, which influences the price but offers long-term savings on heating bills. Always request itemized quotes from local installers that include removal, installation, and disposal.

2When is the best time of year to schedule window installation in our climate?

The ideal installation windows in Calais are during the late spring, summer, and early fall (May through October). This avoids the deep cold and snow of Vermont winters, which can complicate sealing and curing processes for caulks and sealants, ensuring a proper, airtight installation. Scheduling well in advance is crucial, as local contractors book up quickly for these prime-season projects.

3Are there any local building codes or regulations in Calais I need to be aware of for window replacement?

Yes, window installations in Calais must comply with the Vermont Residential Building Energy Standards (RBES), which set strict requirements for U-factor and Solar Heat Gain Coefficient (SHGC) to ensure energy efficiency. While no specific local permit is typically required for like-for-like replacements, any structural change to the opening may need a permit from the Calais Town Clerk's office; a reputable local installer will handle this verification for you.

4How do I choose a reliable window installation contractor in the Calais area?

Prioritize contractors who are licensed, insured, and have verifiable local references in Washington County. Look for experience with Vermont's weather extremes and ask specifically about their process for ensuring a weather-tight seal against driven snow and wind. Checking their standing with the Vermont Better Business Bureau and reviewing local community groups for recommendations are excellent steps.

5What are the most important energy efficiency features for windows in Calais, given our winters?

For Calais's cold climate, prioritize a low U-factor (indicating insulation value) and triple-pane glass filled with argon gas for maximum thermal resistance. Look for the ENERGY STAR® label certified for the "Northern" climate zone, which is tailored for regions like ours. Proper installation to prevent air infiltration is equally critical, as even the best window will underperform if not sealed correctly against our winter winds.