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Best Window Replacement Companies in Butte, MT

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Written By Max Peterson|Last Updated: May 18, 2024

The bitterly cold Butte winters call for dependable windows to keep a comfortable indoor temperature for your family. An experienced window replacement company can help you get the most value from your replacement windows, so you can increase their lifespan.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience
Best Window Selection
  • Free Quotes
  • 2022 J.D. Power award winner
  • Materials sourced within the U.S.

Top 10 Butte Window Installation Companies

We recommend these local providers for your window replacement project in Butte.

Butte residents can trust the This Old House Reviews Team to provide timely, current window provider recommendations. To determine the best companies, we consider these five traits:

  • Product quality
  • Services and warranties
  • Energy-efficiency guarantees
  • Professional experience and licensure
  • Customer reviews and recommendations
Pella Windows & Doors of Helena Logo

Pella Windows & Doors of Helena

Based on 23 customer reviews.

Services Offered

Window Replacement/installationDouble-HungGlass Doors


  • Price transparency
  • Good customer service
  • Educational website
3226 Us-12 East, Helena, MT 406-449-2287 pella.com
Affordable Windows Logo

Affordable Windows

Based on 12 customer reviews.

Services Offered

Glass ShowersCustom GlassMirrorsWindow Replacement/installation


  • Good customer service
1830 Boulder Ave, Helena, MT 406-449-7515 affordablewindowshelena.com
Andy's Glass Logo

Andy's Glass

Based on 120 customer reviews.

Services Offered

Screen RepairWindow Replacement/installationCustom GlassGlass Showers


  • Price transparency
  • Good customer service
  • Free assessment
166 Briar Pl, Belgrade, MT 406-388-1487 andysglass.net
Glass Doctor of Bozeman Logo

Glass Doctor of Bozeman

Based on 301 customer reviews.

Services Offered

Window Replacement/installationGlass ShowersWindow RepairCustom GlassEnergy-Efficient OptionsGlass RepairMirrors


  • Educational website
  • Price transparency
  • Good customer service
403 N 7th Ave, Bozeman, MT 406-585-9093 glassdoctor.com
Shaded Window Coverings Logo

Shaded Window Coverings

Based on 39 customer reviews.

Services Offered

Window Replacement/installationCustom Window Designs


  • Price transparency
  • Free assessment
  • Educational website
4461 Ludwig Ln, Stevensville, MT 406-361-7420 shadedwc.com
Bridger Built, LLC Logo

Bridger Built

Based on 13 customer reviews.

Services Offered

Glass ShowersWindow Replacement/installation


  • Educational website
  • Price transparency
  • Free assessment
7675 Shedhorn Dr # A, Bozeman, MT 406-585-1395 bridgerbuilt.com
Lake Glass Inc Logo

Lake Glass

Based on 23 customer reviews.

Services Offered

Glass DoorsMirrorsWindow Replacement/installationGlass ShowersSkylights


  • Price transparency
  • Good customer service
502 Professional Dr Ste A, Bozeman, MT 406-587-4589 lakeglass.com
Pella Windows & Doors of Bozeman Logo

Pella Windows & Doors of Bozeman

Based on 19 customer reviews.

Services Offered

Glass DoorsWindow RepairEnergy-Efficient OptionsWindow Replacement/installationVinyl FramesCustom Window DesignsDouble-HungBay WindowsWood Frames


  • Good customer service
  • Educational website
  • Free assessment
1001 W Oak St Ste 108, Bozeman, MT 406-587-5944 pellamt.com
Bozeman Glass Logo

Bozeman Glass

Based on 12 customer reviews.

Services Offered

Window Replacement/installationGlass ShowersMirrors


  • Free assessment
  • Good customer service
  • Price transparency
107 Bridger Center Dr, Bozeman, MT 406-587-4205 bozemanglass.com
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Facts about Butte
Annual Energy Efficient Windows Savings:$481
Average Max Temp:48°F
Average Min Temp:31°F
Average Daily Sunlight:54%
Average Annual Snowfall:27.9"
Average Monthly Precipitation:1.58"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Butte

It's essential to find a window replacement company that meets your specific values, needs, and preferences. Consider the following areas during your hunt:

Window Cost by Type

Replacing your windows is a major investment, so balancing cost with durability is crucial. Although premium replacement windows may be more expensive to buy, they often yield better long-term value due to their extended lifespan. The overall cost of your window replacement will depend on the particular materials, sizes, and styles you need. Transom windows are inexpensive with their simple size and straightforward form factor, while a sweeping, custom-size picture window will cost more. If you're undecided, a window company can help you figure out which options are most suitable for your home.

This table shows average prices for various window types to give you an idea of what to expect.

Window TypesAverage Cost
Glass Block$41-$525

Window Material Cost

Replacement window prices also vary based on material. Each option offers different benefits depending on the local climate and energy-saving goals. Vinyl and fiberglass are readily-available materials, so they tend to cost less. Likewise, aluminum and composites look sleek and stay strong against the elements, so they tend to cost more.

Window TypesAverage Cost

Other Window Replacement Costs

Your total cost for window replacement will also include applicable warranty fees, permit-related costs (if required), and labor. Ensure that you discuss each of these elements with a sales representative before committing to a window company.

Experience and Training

Examine a company's website and contact a representative to learn more about its product and service offerings, pricing, and warranties. Many window companies also keep online galleries that present past projects.

Ensure that the company focuses on window replacement. The more specific training its staff has, and the longer it has been in business, the more likely it will deliver top-notch workmanship.

Licensing and Credentials

Montana requires window contractors to sign up for the Construction Contractor Registration Program instead of obtaining licensure. The law applies to any business that adds to or removes from real property, be it a home or a business. Since there's no licensing exam involved, we suggest you to look into private accreditations from each company you're evaluating.

Types of Windows Offered

The style of window you want should factor into your company choice. Not every installation crew will necessarily be familiar with the types you want. A company website will provide more about the window types it specializes in, such as:

Equally important to your desired windows' shape is their framing. Ask your window provider if it offers the frame material you want, such as wood, vinyl, fiberglass, aluminum, or composite.

Customer Feedback

Perhaps the best way to evaluate window companies for your job is to find out what previous customers have said about them. Read customer reviews on sites such as Yelp, Trustpilot, and Google. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.

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Frequently Asked Questions About Window Replacement in Butte

How could new windows help my energy efficiency?

In Butte specifically, most homeowners using efficient windows cut their carbon emissions by 320 pounds every year. That amounts to $480 of annual savings.

The U.S. Department of Energy states that 25%–30% of a home's heating and cooling capacity is used to compensate for heat gain and heat loss through windows. By upgrading to new, more efficient windows, you can boost your home's energy efficiency and lower your electricity bills.

I've heard there are tax credits for energy-efficient windows. How much could I save?

Yes. No matter where you're located, you can claim a federal tax credit of up to $3,200 per year on up to 30% of your window replacement's cost. Further, most state and some local governments offer tax credits of their own. We recommend checking with your local energy department for specific information about tax incentives available in your area.

How can I gauge the quality of a replacement window?

One of the first metrics you'll encounter when looking at a replacement window is its U-factor. The lower this number, the better the window is at stopping extreme cold and heat from entering your home. Other numbers to look at include:
  • "visible transmittance," which indicates how much light can pass through the window
  • "solar heat gain coefficient," which measures how much UV light the window absorbs and releases as heat
  • "Condensation resistance," which shows how well a window can resist moisture (the higher the number, the better)
  • "Air leakage," which measures how easy it is for air drafts to develop (the lower the number, the better)

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology


Energy Star