The Best Window Installers in Great Falls, MT

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

#1

Ferguson Glass

4.7
(150 reviews)
Verified

A long-standing, family-owned and operated local business specializing in all forms of glass and glazing. They are a cornerstone of the Great Falls community, known for their expert craftsmanship, reliable service, and extensive experience in both residential and commercial projects. They are a top choice for custom window solutions and urgent repairs.

1220 7th St NW, Great Falls, MT 59404

Specialties & Features

Window repair services
Custom window solutions
Security windows

Business Information

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

Window World of Montana

4.6
(200 reviews)
Verified

As part of the nation's largest window replacement company, this local affiliate brings brand consistency, competitive pricing, and a strong focus on energy-efficient vinyl window replacements. They are an excellent option for homeowners seeking a straightforward, professional installation of high-quality, energy-saving windows without custom-level pricing.

1617 2nd St N, Great Falls, MT 59401

Specialties & Features

Energy-efficient windows
Residential window replacement
New window installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Pella Windows & Doors of Helena

4.8
(80 reviews)
Verified

While based in Helena, this premier provider is an authorized dealer for Pella, a leading national manufacturer of high-end windows. They serve the Great Falls area and are the go-to experts for clients seeking top-tier, energy-efficient, and custom-built wood and vinyl windows. Their products are known for superior durability, design, and performance.

3139 E Cafe St, Helena, MT 59602 (Serves Great Falls)

Specialties & Features

Energy-efficient windows
Custom window solutions
Storm windows and security windows

Business Information

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

Why These Are the Top Windows Contractors in Great Falls

** The window service market in Great Falls, Montana, is characterized by a mix of long-standing local glazing companies and regional franchises of national brands. The competitive landscape is moderate, with a clear distinction between providers focusing on repair and custom work (e.g., Ferguson Glass) and those specializing in full-scale replacement with energy efficiency in mind (e.g., Window World, Pella). Given Great Falls' climate, with cold winters and windy conditions, there is a strong and consistent consumer demand for energy-efficient windows and storm windows to improve home comfort and reduce heating costs. The market pricing is competitive but reflects the quality of materials and installation. For a standard, double-hung, energy-efficient vinyl window, homeowners can expect a project cost ranging from **$600 to $1,200 per window**, including professional installation. Custom wood windows or complex architectural styles will be significantly higher. Reputation, local longevity, and verifiable insurance and licensing are critical factors for consumers in this market, often outweighing the lowest price point.

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 Great Falls regulations and climate

Frequently Asked Questions About Windows in Great Falls

Get answers to common questions about windows services in Great Falls, Montana.

1How does Great Falls' climate affect my choice of new windows?

Great Falls experiences extreme temperature swings, high winds, and heavy snowfall, making energy efficiency and durability paramount. You should prioritize windows with a low U-factor for insulation and a high Design Pressure (DP) rating to withstand our notorious wind. Look for ENERGY STAR® certification for the Northern Climate Zone to ensure they are specifically rated for Montana's harsh winters and help reduce heating costs.

2What is the typical cost range for a full window replacement in a Great Falls home?

For a standard-sized, double-hung vinyl window with professional installation, homeowners in Great Falls can expect to pay between $600 and $1,200 per window. The total project cost depends on the number of windows, the material (vinyl, wood, fiberglass), and any custom shapes or high-efficiency upgrades. Regional factors like transportation of materials to Montana and local labor rates influence this pricing.

3When is the best time of year to schedule window installation in Great Falls?

The ideal installation windows are during the shoulder seasons of late spring (May-June) and early fall (September-October). This avoids the deep cold of winter, which can complicate sealing and curing, and the peak summer demand for contractors. Scheduling well in advance for these periods is crucial, as local installers' calendars fill up quickly.

4Are there any local permits or regulations in Great Falls I need to be aware of for window replacement?

For standard, like-for-like window replacements in a single-family home, a permit from the City of Great Falls Planning and Community Development Department is typically not required. However, if you are altering the opening size, changing the egress in a bedroom, or live in a historic district, you must check with the city. Always verify with your chosen licensed contractor, as they should handle any necessary permitting.

5What should I look for when choosing a local Great Falls window installation company?

Prioritize companies that are locally owned, licensed, and insured in Montana with extensive experience in our specific climate. Ask for references from local projects and verify they are a certified installer for the window brands they carry. A reputable Great Falls installer will provide a detailed, in-home assessment and warranty covering both the product and their labor against our extreme weather conditions.