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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

You might be installing replacement windows to enhance your home's exterior facade, use less energy, or protect your home from harsh weather conditions. If your windows are deteriorating or showing signs of damage, it's probably time to install new ones. Hiring a licensed window contractor will help you get a top-quality outcome and help you steer clear of 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

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 San Carlos

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 these local window installers for your window replacement project in San Carlos.

The This Old House Reviews Team evaluated scores of window companies in and around San Carlos. We considered the following metrics to identify the best window replacement installers:

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

Featured Partner
Renewal by Andersen of San Francisco Logo
Top Rated

Renewal by Andersen of San Francisco

5/5

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

Based on 1471 reviews


30806 Santana St, Hayward, CA 94544

(510) 803-3110

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

Alexander Company

4.6/5

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

Based on 104 reviews


1322 Marsten Rd, Burlingame, CA 94010

(650) 288-0813

alexanderco.com
Deluxe Windows , Inc Logo

Deluxe Windows , Inc

4.4/5

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

Based on 32 reviews


1395 Marsten Rd, Burlingame, CA 94010

(650) 461-4446

deluxewindows.com

Belmont Pioneer

3.8/5

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

Based on 37 reviews


550 Harbor Blvd, Belmont, CA 94002

(650) 592-5987

www.belmont-pioneer.com

Pella Windows & Doors of Northern California

4.5/5

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

Based on 64 reviews


2251 Claremont Ct, Hayward, CA 94545

(844) 537-3552

www.pellabranch.com/northern-californ...
Mr Window Replacement Logo

Mr Window Replacement

4.7/5

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

Based on 101 reviews


4053 Nicolet Ave, Fremont, CA 94536

(707) 294-8507

www.mrwindowreplacement.com
R & M Quality Windows & Doors Logo

R & M Quality Windows & Doors

4.4/5

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

Based on 32 reviews


5588 Central Ave #A, Newark, CA 94560

(510) 796-0100

www.randmqualitywindowsanddoors.com
Roxy Glass Logo

Roxy Glass

4/5

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

Based on 30 reviews


7401-A Morton Ave, Newark, CA 94560

(510) 400-7788

bayareawindowglass.com
Roadrunner Glass Logo

Roadrunner Glass

4.4/5

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

Based on 36 reviews


4246 Peralta Blvd, Fremont, CA 94536

(510) 792-5347

www.roadrunnerglass.com
Bayside Builders Group Logo

Bayside Builders Group

4.7/5

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

Based on 15 reviews


1151 Harbor Bay Pkwy suite 206G, Alameda, CA 94502

(510) 901-9972

baysidebuildersgroup.com

Facts about San Carlos

  • Annual Energy Efficient Windows Savings:
    $440
  • Average Max Temperature:
    65°F
  • Average Min Temperature:
    50°F
  • Average Daily Sunlight:
    67%
  • Average Annual Snowfall:
    0.0”
  • Average Monthly Precipitation:
    2.26”

How To Choose a Window Company in San Carlos

Trustworthiness is crucial when it comes to choosing a window provider. However, your chosen company should also align with your needs and understand your vision. Keep in mind the following factors during your company search:

Window Cost by Type

Replacing your windows is a significant undertaking, so balancing cost with value is vital. Although premium windows may cost more upfront, they often provide better long-term value due to their longer lifespan. The style, size, and material of your new windows play the largest role in determining your final cost. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. A window expert can guide you through choosing the options that fit your requirements.

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$272-$1,667
Awning$393-$1,095
Bay$906-$6,719
Custom$403-$1,120
Casement$314-$1,817
Double-hung$146-$946
Egress$269-$671
Glass Block$54-$680
Picture$236-$1,742
Single-hung$107-$1,792
Skylight$134-$1,617
Sliding$309-$1,568
Storm$64-$443
Transom$328-$687

Window Material Cost

Window prices also vary based on material. Each option provides unique advantages depending on the local climate and energy efficiency needs. Vinyl and fiberglass are readily-available materials, so they tend to cost less. Likewise, composites and aluminum look sleek and stay strong against the elements, so they tend to cost more.

Window TypesAverage Cost
Aluminum$64-$1,792
Composite$647-$1,453
Fiberglass$107-$906
Vinyl$218-$2,016
Wood$323-$1,817

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, warranties, and any other supplemental fees that your project may entail.

Experience and Training

The longer a window company has been operating, the better its workmanship will likely be. Talk with a company representative to learn more about its guarantees, experience, and public and private credentials. Company websites often keep photo galleries showcasing previous work technicians have done.

Licensing and Credentials

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

Types of Windows Offered

No two businesses offer the same window types and materials. Look for one that specializes in the type you want for your home.

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

Customer Feedback

Perhaps the best way to evaluate window companies for your job is to see what previous customers have said about them. Trustworthy sources for customer reviews include Trustpilot, Google, and Yelp Speak with 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 San Carlos

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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