Skip to main content
  • Written by
    Max Peterson
  • Fact Checked
  • Updated

You might be installing new windows to enhance your home's design, use less energy, or protect your home from harsh weather conditions. If your windows are aging or damaged, it's likely time to get new ones. Working with a professional window replacement company will help you get the best results and help you prevent costly mistakes from trying to complete the job yourself the job yourself.

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 Mehlville

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.

We recommend working with one of these leading professionals for your window replacement project in Mehlville.

Mehlville 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:

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

Featured Partner
Renewal by Andersen Logo
Top Rated

Renewal by Andersen

4.9/5

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

Based on 1129 reviews


2446 Schuetz Rd, Maryland Heights, MO 63043

(314) 983-9977

www.renewalbyandersen.com/window-comp...
Featured Partner
Champion Replacement Windows of St. Louis Logo
Top Rated

Champion Replacement Windows of St. Louis

4.5/5

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

Based on 369 reviews


29 Cassens Ct, Fenton, MO 63026

(636) 764-0470

www.championwindow.com/St-Louis
Glass Doctor of Greater St. Louis Logo

Glass Doctor of Greater St. Louis

5/5

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

Based on 895 reviews


9400 Manchester Rd, St. Louis, MO 63119

(314) 962-4344

glassdoctor.com/st-louis
Colonial Construction Logo

Colonial Construction

4.7/5

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

Based on 84 reviews


10120 Fite Cir, St. Louis, MO 63123

(314) 725-6080

www.colonialstl.com
Building Envelope Experts Logo

Building Envelope Experts

4.7/5

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

Based on 55 reviews


1576 Fencorp Dr Suite 160, Fenton, MO 63026

(314) 310-7878

www.buildingenv.com
Mills Window & Door Showroom Logo

Mills Window & Door Showroom

4.7/5

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

Based on 37 reviews


1860 Fenpark Dr, Fenton, MO 63026

(314) 429-7000

www.millswindow.com

Empire Supply Co

4.5/5

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

Based on 46 reviews


7286 Manchester Rd, St. Louis, MO 63143

(314) 645-2633

empiresupplystl.com
Jacob Sunrooms, Exteriors & Baths Logo

Jacob Sunrooms, Exteriors & Baths

4.5/5

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

Based on 50 reviews


1707 Gilsinn Ln, Fenton, MO 63026

(314) 241-3751

www.jacobsunroom.com

Gravois Glass

4.4/5

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

Based on 150 reviews


6825 Gravois Ave, St. Louis, MO 63116

(314) 352-2200

www.gravoisglass.net
Alenco Inc. Logo

Alenco Inc.

4.4/5

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

Based on 137 reviews


5 Cassens Ct, Fenton, MO 63026

(314) 480-6264

www.alenconline.com/remodelers-st-lou...

Facts about Mehlville

  • Annual Energy Efficient Windows Savings:
    $376
  • Average Max Temperature:
    65°F
  • Average Min Temperature:
    47°F
  • Average Daily Sunlight:
    55%
  • Average Annual Snowfall:
    10.2”
  • Average Monthly Precipitation:
    3.46”

How To Choose a Window Company in Mehlville

An exceptional reputation is important when it comes to choosing a window provider. However, your chosen company should also align with your priorities and respect your vision. Consider the following factors during your company search:

Window Cost by Type

When you're shopping for new windows, it's important to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Choosing budget windows could actually increase your overall cost, since they come with a reduced lifespan and more intensive maintenance needs. The total cost of your window replacement will hinge on the particular sizes, styles, and materials you need. Transom windows are inexpensive with their simple size and straightforward form factor, while a custom-cut arch window in a master suite will cost more. A window expert can help you with selecting the products that fit your requirements.

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

Window TypesAverage Cost
Arched$226-$1,386
Awning$327-$910
Bay$753-$5,585
Custom$335-$931
Casement$261-$1,510
Double-hung$122-$786
Egress$223-$558
Glass Block$45-$565
Picture$196-$1,448
Single-hung$89-$1,489
Skylight$112-$1,345
Sliding$256-$1,303
Storm$53-$368
Transom$273-$571

Window Material Cost

Window prices also vary based on material. Each option provides unique advantages depending on your climate and energy efficiency needs. Fiberglass and vinyl are readily-available materials, so they tend to cost less. Likewise, aluminum and composites look sleek and stay strong against Mehlville's fierce wind, so they tend to cost more.

Window TypesAverage Cost
Aluminum$53-$1,489
Composite$538-$1,208
Fiberglass$89-$753
Vinyl$181-$1,675
Wood$269-$1,510

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 factor in the cost of installation, warranties, and any other extra expenses that your project may entail.

Experience and Training

Peruse a company's website and chat with a representative to learn more about its product and service offerings, pricing, and guarantees. Many window companies also keep online photo galleries that showcase 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 provide excellent workmanship.

Licensing and Credentials

Missouri doesn't require window companies to get a state license. Instead, local authorities set their own credentialing standards. Speak to your city government to see what rules they have for window installers, and look for businesses with reliable private accreditations in your own research. A few good places to start include credentials from the AWDI or Fenestration and Glazing Industry Alliance.

Types of Windows Offered

No two businesses offer the same window styles and materials. Find one that's an expert in the type you want for your home.

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

Customer Feedback

Perhaps the best way to vet window companies for your job is to see what previous customers have said about them. Trustworthy sources for customer reviews include Yelp, Google, and the BBB Talk to people you know who have used the company you'd like to hire, and ask a representative for professional references.

Frequently Asked Questions about Window Replacement in Mehlville

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.

Explore Useful Articles On Window Replacement

How To Soundproof a Window (Expert Reviewed)

How To Soundproof a Window (Expert Reviewed)

Jessica Wimmer-May 1, 2024

How To Replace a Window Screen (2024 Guide)

How To Replace a Window Screen (2024 Guide)

Jessica Wimmer-May 1, 2024

Full-Frame vs. Insert Window Replacement (2024 Guide)

Full-Frame vs. Insert Window Replacement (2024 Guide)

Jessica Wimmer-May 14, 2024

How To Replace Glass in a Window (2024 Guide)

How To Replace Glass in a Window (2024 Guide)

Jessica Wimmer-April 17, 2024

Wood vs. Vinyl Windows: What’s the Difference?

Wood vs. Vinyl Windows: What’s the Difference?

Jessica Wimmer-April 5, 2024

Related Cost Guides

How Much Do Energy-Efficient Windows Cost? (2024 Guide)

How Much Do Energy-Efficient Windows Cost? (2024 Guide)

Jessica Wimmer-May 15, 2024

How Much Do Triple-Pane Windows Cost? (2024)

How Much Do Triple-Pane Windows Cost? (2024)

Jessica Wimmer-May 31, 2024

Window Screen Replacement Cost (2024 Guide) | Expert Reviewed

Window Screen Replacement Cost (2024 Guide) | Expert Reviewed

Jessica Wimmer-May 15, 2024

How Much Does a Bay Window Cost?

How Much Does a Bay Window Cost?

Jessica Wimmer-April 17, 2024

How Much Do Double-Pane Windows Cost? (2024 Guide)

How Much Do Double-Pane Windows Cost? (2024 Guide)

Jessica Wimmer-May 24, 2024

How Much Does Window Replacement Cost? (2024 Pricing)

How Much Does Window Replacement Cost? (2024 Pricing)

Jessica Wimmer-May 30, 2024