The Best Window Installers in Berlin, NH

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

#1

Four Seasons Siding & Windows

4.8
(150 reviews)
Verified

A highly-rated regional contractor specializing in exterior home improvements, with a strong focus on energy-efficient window and door replacements. They are known for professional installation, high-quality product offerings (like Andersen and Pella), and comprehensive service from consultation to completion.

234 Main Street, North Conway, NH 03860

Specialties & Features

Energy-efficient windows
New window installation
Custom window solutions

Business Information

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

Berlin Glass Company

4.5
(80 reviews)
Verified

A long-standing local Berlin business providing essential glass and window services to the community. They are the go-to provider for immediate window repairs, glass replacement, and storm window installation. Their strength lies in their deep local roots and responsive service for both residential and commercial needs.

159 Glen Avenue, Berlin, NH 03570

Specialties & Features

Window repair services
Storm windows
Residential window replacement

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Gorham Glass & Window

4.3
(60 reviews)
Verified

Located in the adjacent town of Gorham, this provider is a convenient and trusted option for Berlin residents. They offer a wide range of glass and window services, focusing on repairs, replacements, and custom solutions for older homes common in the North Country.

241 Main Street, Gorham, NH 03581

Specialties & Features

Window repair services
Custom window solutions
Security windows

Business Information

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

Why These Are the Top Windows Contractors in Berlin

The window service market in Berlin, NH, reflects its status as a resilient but smaller community in the North Country. There is not an abundance of large, dedicated window replacement franchises. Instead, the market is served by a mix of long-standing local glass companies and respected regional exterior improvement contractors. **Quality & Competition:** The competition is moderate but personalized. Providers like Berlin Glass and Gorham Glass offer essential, reliable services with a focus on durability to withstand the harsh New England climate. Regional contractors like Four Seasons Siding & Windows bring higher-end, energy-efficient product options and specialized installation expertise. The overall quality is good, with a strong emphasis on practical, weather-resistant solutions. **Typical Pricing:** Pricing is generally in line with regional averages. Basic window repairs can start from $150-$300. Standard vinyl double-hung window replacements typically range from $600-$1,000 per window, including installation. High-performance, energy-efficient windows (e.g., triple-pane, gas-filled) or custom-shaped windows can cost $1,200-$2,500+ per window. The focus for many homeowners in this climate is on long-term energy savings, which justifies the investment in higher-quality products.

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 Berlin regulations and climate

Frequently Asked Questions About Windows in Berlin

Get answers to common questions about windows services in Berlin, New Hampshire.

1How does Berlin's climate affect the type of windows I should install?

Berlin's cold, snowy winters and significant temperature swings demand high-performance windows. We strongly recommend double or triple-pane windows with Low-E coatings and argon gas fills to maximize insulation. Proper installation is critical to prevent ice dams and drafts, which are common issues in our region, and to ensure your home retains heat efficiently throughout the long winter season.

2What is the typical cost range for a full window replacement project on a Berlin home?

For a standard-sized home in Berlin, a full window replacement typically ranges from $8,000 to $20,000+, depending on the number of windows, materials (vinyl, wood, composite), and performance features. Local factors like older home construction common in the area can increase labor costs if structural adjustments are needed. Always get 2-3 detailed, in-home estimates from local installers to understand your specific project's cost.

3When is the best time of year to schedule window installation in Berlin, NH?

While installation can be done year-round, the ideal windows are late spring through early fall (May to October). This avoids Berlin's extreme winter cold, which can complicate sealing and make your home uncomfortable during the work. Scheduling well in advance for this peak season is crucial, as local installers' calendars fill up quickly. Some companies may offer off-season discounts for winter installations, but weather delays are more likely.

4Are there any local Berlin or New Hampshire regulations I need to be aware of for window replacement?

For most standard residential replacements in Berlin, a building permit is not typically required unless you are altering the structural opening. However, you must comply with the New Hampshire State Building Code, which includes specific energy efficiency requirements suited to our climate zone. A reputable local installer will handle all necessary code compliance; always verify they are licensed and insured in New Hampshire.

5How do I choose a reliable window installation contractor in the Berlin area?

Prioritize contractors with a long-term physical presence in the North Country. Ask for local references you can contact and view past projects. Verify they carry both liability insurance and New Hampshire worker's compensation insurance. Crucially, ensure they provide a strong warranty that covers both the manufacturer's product defects and their own installation workmanship, protecting you from our harsh weather's effects on the installation.