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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Replacement windows can defend your home from leaks and drafts, boost its energy efficiency, and provide it with extra visual flair. Local contractors recognize that homeowners would rather not pay a pretty penny for window replacement in Lafayette. They work with cost-efficient materials that don't compromise on durability.

Top Pick
Renewal by Andersen logo
4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience

Buy One Window, Get One 40% OFF

Best Financing
Champion logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience

Save 35% + $100 off per window!

Most Customizable
Power Home logo
4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Next-Day Appointments Available

10 Best Window Replacement Companies in Lafayette

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

By choosing one of these renowned companies for window replacement in Lafayette, you'll reap the benefits of new windows in no time.

Lafayette residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Energy-efficiency guarantees
  • Services and warranties
  • Product quality
  • Professional experience and licensure
  • Customer reviews and recommendations

Featured Partner
Renewal by Andersen Window Replacement Logo
Top Rated

Renewal by Andersen Window Replacement

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 343 reviews


14330 Longs Peak Ct, Longmont, CO 80504

(970) 305-5060

fortcollinswindow.com
Featured Partner
Champion Replacement Windows of Denver Logo
Top Rated

Champion Replacement Windows of Denver

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 1557 reviews


10035 E 40th Ave Suite 400, Denver, CO 80238

(303) 800-2129

www.championwindow.com/Denver
Featured Partner
Champion Replacement Windows of Ft. Collins Logo
Top Rated

Champion Replacement Windows of Ft. Collins

4.8/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 777 reviews


5850 Byrd Dr, Loveland, CO 80538

(970) 744-2604

www.championwindow.com/Ft-Collins
Featured Partner
Power Home Remodeling Logo
Top Rated

Power Home Remodeling

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 2686 reviews


7304 S Joliet St #100, Centennial, CO 80112

(303) 357-2484

powerhrg.com
Featured Partner
DaBella Logo
Top Rated

DaBella

4.8/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 844 reviews


6600 E Hampden Ave, Denver, CO 80224

(720) 619-8704

dabella.us/location/colorado

Ameritech Windows

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 686 reviews


1310 College Ave #400, Boulder, CO 80302

(303) 444-1998

www.ameritechwindows.com
BlueBird Windows & Doors Logo

BlueBird Windows & Doors

4.8/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 294 reviews


1200 Diamond Cir Unit J, Lafayette, CO 80026

(303) 810-2888

www.gobluebirdco.com
Smart Windows Logo

Smart Windows

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 16 reviews


740 S Pierce Ave # 5, Louisville, CO 80027

(720) 287-3210

smartwindowsco.com

Slade Glass Co.

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 67 reviews


1770 38th St, Boulder, CO 80301

(303) 276-1550

sladeglass.com

A&M WINDOW SERVICE

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 38 reviews


405 W 115th Ave Unit 2, Northglenn, CO 80234

(303) 450-2200

amwindow.com

Facts about Lafayette

  • Annual Energy Efficient Windows Savings:
    $457
  • Average Max Temperature:
    56°F
  • Average Min Temperature:
    37°F
  • Average Daily Sunlight:
    60%
  • Average Annual Snowfall:
    62.9”
  • Average Monthly Precipitation:
    1.68”

How To Choose a Window Company in Lafayette

Each window installer has varying offerings and approaches. To streamline the company search, keep these factors in mind:

Window Cost by Type

When it comes to window replacement, cost-effectiveness is key. Each window you replace should deliver maximum durability at a reasonable price point. Choosing budget windows could actually increase your overall cost, since they come with a shorter lifespan and more intensive maintenance needs. The age of your home, together with the sizes, styles, and materials of replacement windows you opt for, can impact pricing. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while a sweeping, custom-size picture window will cost more. A professional can guide you through selecting the products that fit your preferences.

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

Window TypesAverage Cost
Arched$231-$1,419
Awning$335-$932
Bay$771-$5,718
Custom$343-$953
Casement$267-$1,546
Double-hung$125-$805
Egress$229-$571
Glass Block$46-$579
Picture$201-$1,482
Single-hung$91-$1,525
Skylight$114-$1,377
Sliding$263-$1,334
Storm$54-$377
Transom$280-$585

Window Material Cost

Materials also help determine a window's cost. You might choose a material based on your desired look, the local climate, and your energy efficiency goals. For example, wooden windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable against the elements, so you'll spend far less on maintenance.

Window TypesAverage Cost
Aluminum$54-$1,525
Composite$551-$1,237
Fiberglass$91-$771
Vinyl$186-$1,715
Wood$275-$1,546

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to take into account the cost of installation, guarantees, and any other supplemental fees that your project may require.

Experience and Training

Browse a company's website and chat with a representative to learn more about its product and service offerings, pricing, and warranties. Many window companies also keep online photo galleries that highlight past projects.

Ensure that the company specializes in window replacement. The more specialized training its staff has, and the longer it has been in business, the more likely it will deliver top-notch craftsmanship.

Licensing and Credentials

Colorado's contractor licensing requirements are distinct compared to many states. There is no statewide authority that licenses window companies, but they might still need licenses from local municipalities in which they operate. Both Colorado Springs and Denver license window installers, treating them as either general contractors or building contractors. For other areas, check with your local government.

Types of Windows Offered

The kind of window you prefer should play a role in your company choice. Not every installer will necessarily be familiar with the window styles you want. A company website will provide more about the varieties of windows it focuses on, such as:

Finally, pay close attention to the materials that a window company uses. Each window frame material has a different life span, price point and energy efficiency level. A company will usually specify whether the windows they mount use wood, composite, fiberglass, vinyl, or metal.

Customer Feedback

Reading other customers' stories is a great way to screen different window companies. Trustworthy sources for customer reviews include Yelp, Trustpilot, and Google Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.

Frequently Asked Questions about Window Replacement in Lafayette

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star

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

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