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June 2023 Reviews

12 Best Window Companies in Boulder, CO

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Written By Todays Homeowner Local Pros

Last Updated June 2023

Whether you want to increase the value of your home or its energy efficiency, it's a great idea to upgrade your windows. If you have outdated, drafty windows, your HVAC system could be working extra hard to heat or cool your home.

Our list of the top window installation companies in Boulder can help you select the right installer for you if you are struggling to choose one.

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Best Customer Service
4.2/5
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  • Award winning company
Best Quality Window Frames
3.7/5
  • Great quality
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  • Timely Service
Best Window Selection
4.3/5
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Top 12 Best Window Companies in Boulder

Renewal by Andersen of Colorado Front Range

Our Rating

User Rating

14330 Longs Peak Ct, Longmont, CO 80504 (844) 656-2716 www.fortcollinswindow.com

Free assessment

Price transparency

Good customer service

Services Offered

Energy-efficient options
Sliding glass
Double-hung
Full-service installations
Custom window designs
Aluminum window frames
Residential windows
Bay windows

Slade Glass Co.

Our Rating

User Rating

1770 38th St, Boulder, CO 80301 (303) 442-3662 www.sladeglass.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Glass showers
Fast delivery
Energy-efficient options
Commercial windows
Aluminum window frames
Residential windows
Custom window designs
Sliding glass

Ameritech Windows

Our Rating

User Rating

1310 College Ave #400, Boulder, CO 80302 (303) 444-1998 www.ameritechwindows.com

Good customer service

Price transparency

Free assessment

Award-winning

Timely service

Educational website

Services Offered

Double-hung
Custom window designs
Commercial windows
Residential windows
Bay windows
Energy-efficient options

BlueBird Windows & Doors

Our Rating

User Rating

1200 Diamond Cir Unit J, Lafayette, CO 80026 (303) 810-2888 www.gobluebirdco.com

Good customer service

Price transparency

Award-winning

Educational website

Free assessment

Services Offered

Commercial windows
Residential windows
Sliding glass
Bay windows
Custom window designs
Double-hung

Smart Windows

Our Rating

User Rating

740 S Pierce Ave # 5, Louisville, CO 80027 (720) 287-3210 www.smartwindowsco.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Bay windows
Sliding glass
Energy-efficient options
Residential windows
Tempered glass
Double-hung
Custom window designs

Flatirons Tint and Clear Bra

Our Rating

User Rating

2862 30th St, Boulder, CO 80301 (303) 802-0228 www.flatironstcb.com

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

Custom window designs
Double-hung
Fast delivery
Residential windows

Louisville Glass Inc.

Our Rating

User Rating

465 S Pierce Ave UNIT 100, Louisville, CO 80027 (303) 665-2303 www.louisvilleglassinc.com

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

Custom window designs
Residential windows
Aluminum window frames
Commercial windows
Double-hung

Glass Doctor Home + Business of Boulder

Our Rating

User Rating

Glass Doctor Home Business of Boulder, 5649 Arapahoe Ave Unit N, Boulder, CO 80303 (303) 444-4527 www.glassdoctor.com

Good customer service

Price transparency

Educational website

Services Offered

Custom window designs
Commercial windows
Tempered glass
Double-hung
Residential windows
Glass showers

Sierra Pacific Windows

Our Rating

1301 Yellow Pine Ave unit b, Boulder, CO 80302 (303) 465-4676 www.sierrapacificwindows.com

Educational website

Price transparency

Good customer service

Services Offered

Double-hung
Bay windows
Sliding glass
Residential windows
Custom window designs
Aluminum window frames
Commercial windows

Detrick Repair Solutions - Commercial & Residential

Our Rating

User Rating

1725 Canyon Blvd, Boulder, CO 80302 (310) 293-2837 www.detrickrepairsolutions.com

Timely service

Good customer service

Price transparency

Free assessment

Services Offered

Commercial windows
Glass showers
Residential windows
Custom window designs
Fast delivery

Glass America

Our Rating

User Rating

4700 Pearl St, Boulder, CO 80301 (303) 848-0105 www.glassusa.com

Price transparency

Educational website

Good customer service

Timely service

Free assessment

Services Offered

Double-hung
Custom window designs
Residential windows
Commercial windows

Boulder Glass

Our Rating

User Rating

4700 Sterling Dr I, Boulder, CO 80301 (720) 297-4588 www.boulderglasscompany.com

Educational website

Good customer service

Services Offered

Glass showers
Residential windows
Commercial windows
Custom window designs
Tempered glass
Fast delivery
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Frequently Asked Questions About Window Services in Boulder, CO

It varies on your specific needs and budget, but generally it is recommended to replace all your windows at once if your home windows are not energy efficient. Replacing all your windows at once guarantees that you will get the most out of your energy savings and can potentially save you a lot of money in the long run, which is important in a city like Boulder where the average energy bills are $419 a year.

Yes, there are a number of eco-friendly window options available for homes in Boulder. Alpen High Performance Products offers high-efficiency windows that reduce drafts and unwanted heat transfer, letting you save money on your energy bills.

The installation process for windows typically takes a day or two depending on the number of windows to be installed. Experienced window installers will be able to provide an estimate on the time it will take to complete the installation job, but you can expect it to take around 30 minutes per window.

The cost of having your windows installed by a professional varies depending on the type of windows you choose, the sizes of the windows, and the complexity of the job. On average, you can expect to pay $160 per window.

Before hiring a window installation company, you should consider their expertise in window installation and the type of windows they offer. You should also look into their customer reviews to see if previous customers are satisfied. Additionally, you may want to ask for an approximate cost to get an idea of how much the installation will cost. Lastly, you should make sure that the company is properly licensed and insured and what kind of warranties or guarantees the company offers.

In some cases, you can replace your own windows, but it is recommended to hire a professional. It is important to consider the climate of the area when replacing windows, as it will impact your windows. For example, the temperatures in Boulder can reach an average low of 37, so you need to consider energy efficient windows that can deflect from the cold. It's also important to measure correctly and follow the instructions for the installation process. Hiring a professional for your window replacement project will ensure that everything is done correctly.

Other Boulder, CO Home Services