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Best Window Replacement Companies in Walnut, CA

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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Replacement windows can shield your home from water damage, boost its energy efficiency, and give it extra charm. A reputable window provider can help you make the most of your new windows, so you can extend their lifespan.

Most Hands-Free Install
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

SAVE $375 OFF EACH WINDOW AND $775 OFF EACH DOOR*

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

Best Financing
DaBella logo
4/5

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

  • Knowledgeable sales representatives
  • American-made products
  • Great financing options

10 Best Window Replacement Companies in Walnut

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've gathered this list of contractors that specialize in window replacement in Walnut.

Walnut residents can trust the This Old House Reviews Team to provide timely, current window replacement company recommendations. To determine the best installers, we concentrate on these five criteria:

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

Featured Partner
Renewal by Andersen of Orange County Logo
Top Rated

Renewal by Andersen of Orange County

5/5

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

Based on 1,409 reviews


22982 Alcalde Dr, Laguna Hills, CA 92653

(949) 265-7600

www.renewalbyandersen.com/window-comp...

SoCal Window Pros

4.7/5

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

Based on 56 reviews


482 W Arrow Hwy Unit A, San Dimas, CA 91773

(909) 394-7777

socalwindowpros.com
Hometime Windows & Doors Logo

Hometime Windows & Doors

4.7/5

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

Based on 100 reviews


859 E Rte 66 Suite A, Glendora, CA 91740

(626) 618-8557

www.hometimewindows.com
Mancino Door & Window, Inc. Logo

Mancino Door & Window, Inc.

4.6/5

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

Based on 84 reviews


605 E Rte 66, Glendora, CA 91740

(626) 334-2525

www.mdwdoors.com

Glendora Glass & Mirror

4.5/5

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

Based on 17 reviews


712 E Rte 66, Glendora, CA 91740

(626) 335-3699

www.glendoraglass.com
La Verne Glass &Screen Logo

La Verne Glass &Screen

4.5/5

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

Based on 39 reviews


1782 N White Ave, La Verne, CA 91750

(909) 593-8317

www.laverneglassandscreen.net

Window World of Los Angeles

4.4/5

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

Based on 42 reviews


718 Arrow Grand Cir, Covina, CA 91722

(310) 564-7299

www.windowworldla.com
East Whittier Glass & Tinting Logo

East Whittier Glass & Tinting

4.4/5

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

Based on 51 reviews


2251 W Whittier Blvd, La Habra, CA 90631

(562) 691-0901

eastwhittierglass.net
Dreamstyle Remodeling Logo

Dreamstyle Remodeling

4.3/5

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

Based on 56 reviews


16223 Arrow Hwy Bldg. A, Irwindale, CA 91706

(323) 880-6095

www.dreamstyleremodeling.com

M & M Glass

4.5/5

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

Based on 30 reviews


7327 Whittier Ave, Whittier, CA 90602

(800) 573-1390

www.mandmglassservices.com

Best of the rest

Below are home warranty companies that provide decent coverage but fell short of top scores in our rating system. We recommend these only for specific coverage needs.

  • Dede Windows and Doors / window replacement

    4.7/ 5

    1196 Osprey Cir, Anaheim, CA 92807

    (714) 468-5998

  • Bear Windows Inc

    4.5/ 5

    2501 Strozier Ave, South El Monte, CA 91733

    (888) 470-2645

  • Energy Core Construction

    4.7/ 5

    1241 N Lakeview Ave suite h, Anaheim, CA 92807

    (866) 933-2218

  • Metropolitan High Performance Windows

    4.7/ 5

    940 E Orangethorpe Ave g, Anaheim, CA 92801

    (800) 995-8878

  • Vista Window Manufacturing, Inc.

    4.4/ 5

    600 E Fig Ave, Monrovia, CA 91016

    (626) 359-3600

  • DJ WINDOWS AND DOORS,INC

    4.5/ 5

    2100 E Orangethorpe Ave, Anaheim, CA 92806

    (714) 213-3922

Facts about Walnut

  • Annual Energy Efficient Windows Savings:
    $509
  • Average Max Temperature:
    71°F
  • Average Min Temperature:
    53°F
  • Average Daily Sunlight:
    72%
  • Average Annual Snowfall:
    0.0”
  • Average Monthly Precipitation:
    1.26”

How To Choose a Window Company in Walnut

Each window company has different offerings and approaches. To simplify the company search, keep these factors in mind:

Window Cost by Type

When you're shopping for replacement windows, it's important to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Although premium replacement windows may come with a higher initial price tag, they often provide better long-term value due to their longer lifespan. The total cost of your window replacement will depend on the specific styles, sizes, 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. It's recommended to speak with a trusted window installer to determine your most suitable options.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Arched$244-$1,495
Awning$353-$982
Bay$812-$6,026
Custom$362-$1,004
Casement$281-$1,629
Double-hung$131-$848
Egress$241-$602
Glass Block$48-$610
Picture$212-$1,562
Single-hung$96-$1,607
Skylight$121-$1,451
Sliding$277-$1,406
Storm$57-$397
Transom$295-$616

*Our team sourced and verified this cost data by analyzing RSMeans construction estimates, national material and labor costs, and quotes obtained during our in-house consumer focus groups.

Window Material Cost

Replacement window prices also vary based on material. Each option offers different benefits depending on the local climate and energy efficiency needs. Vinyl and fiberglass are readily-available materials, so they tend to cost less. Likewise, aluminum and composites look sleek and stay strong in Walnut's strong storms, so they tend to cost more.

Window TypesAverage Cost
Aluminum$57-$1,607
Composite$580-$1,303
Fiberglass$96-$812
Vinyl$196-$1,808
Wood$290-$1,629

*Our team sourced and verified this cost data by analyzing RSMeans construction estimates, national material and labor costs, and quotes obtained during our in-house consumer focus groups.

Other Window Replacement Costs

Ask each contractor you're considering about labor costs, warranty fees, and permit fees. This will help you get a better picture of the overall expenses involved in the project.

Experience and Training

Select a provider that focuses on window installation and repair, and look for this information on its website:

  • How long it's been in business
  • Photo galleries of projects its crews completed
  • Privately-issued certificates attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

A California window installer must be licensed as a General Building Contractor, Glazing Contractor and Window Coverings Contractor if it takes on jobs valued at over $500. Each certification has its own exam and work requirements. If a contractor is caught working without a license, they'll have to pay hefty penalties.

Types of Windows Offered

The type of window you desire should play a role in your company choice. Not every installation crew will necessarily be familiar with the window styles you want. A company website will reveal more about the styles of windows it deals with, 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 vinyl, aluminum, fiberglass, composite, or wood.

Customer Feedback

Reading other customers' stories is a great way to screen different window companies. You can find customer reviews on websites like the BBB, Trustpilot, Google, and Yelp. Talk to people you know who have used the company you're interested in, and ask a representative for professional references.

Frequently Asked Questions about Window Replacement in Walnut

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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