We may be compensated if you purchase through links on our website. Our Reviews Team is committed to delivering honest, objective, and independent reviews on home products and services. More

Best Window Replacement Companies in South San Francisco, CA

Get matched with a top local pro
Join the 6,755 people who have received a free, no-obligation quote in the last 30 days
  1. Home
  2. Local Pros
  3. Window Replacement
  4. CA
  5. South San Francisco
Written By Max Peterson|Last Updated: February 05, 2024

Replacement windows can protect your home from drafts and moisture problems, boost its energy efficiency, and give it some extra visual flair. A professional window installer can help you get the most value from your replacement windows, so you can maximize their lifespan.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 South San Francisco Window Installation Companies

The companies on this list will make window replacement in South San Francisco as straightforward as possible.

The This Old House Reviews Team assessed scores of window services in and around South San Francisco. We used the following factors to identify the best window replacement installers:

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

Alexander Company

Based on 104 customer reviews.

Services Offered

Glass DoorsWindow RepairBay WindowsWindow Replacement/installationSkylights


  • Good customer service
  • Free assessment
  • Price transparency
1322 Marsten Rd, Burlingame, CA 650-288-0813 alexanderco.com
Ace Glass Company Logo

Ace Glass Company

Based on 43 customer reviews.

Services Offered

Storm/impact WindowsGlass ShowersGlass DoorsWindow Replacement/installationBay WindowsGlass RepairMirrorsWindow RepairTempered Glass


  • Free assessment
  • Price transparency
  • Good customer service
381 11th St, San Francisco, CA 415-395-0806 sfaceglass.com
Deluxe Windows , Inc Logo

Deluxe Windows

Based on 32 customer reviews.

Services Offered

Window Replacement/installationBay WindowsEnergy-Efficient Options


  • Free assessment
  • Educational website
  • Price transparency
1395 Marsten Rd, Burlingame, CA 650-461-4446 deluxewindows.com
The Sliding Door Company Logo

The Sliding Door Company

Based on 36 customer reviews.

Services Offered

Window Replacement/installationCustom GlassGlass Doors


  • Educational website
  • Good customer service
  • Free assessment
680 8th St #163, San Francisco, CA 415-626-2622 slidingdoorco.com
Bayside Builders Group Logo

Bayside Builders Group

Based on 15 customer reviews.

Services Offered

Bay WindowsWindow Replacement/installationGlass ShowersEnergy-Efficient Options


  • Free assessment
  • Good customer service
  • Educational website
1151 Harbor Bay Pkwy Suite 206g, Alameda, CA 510-901-9972 baysidebuildersgroup.com
Pella Windows & Doors of Northern California Logo

Pella Windows & Doors of Northern California

Based on 21 customer reviews.

Services Offered

Bay WindowsDouble-HungWindow Replacement/installationGlass Doors


  • Educational website
  • Price transparency
  • Free assessment
850 S Van Ness Ave Suite 13, San Francisco, CA 628-400-5980 pellabranch.com


Based on 20 customer reviews.

Services Offered

Metal FramesWindow Replacement/installationBay WindowsDouble-Hung


  • Price transparency
  • Educational website
  • Free assessment
2730 Oakdale Ave, San Francisco, CA 415-863-1256 oceansashanddoor.com
Sunset Glass Inc Logo

Sunset Glass

Based on 38 customer reviews.

Services Offered

Metal FramesWood FramesGlass DoorsFiberglass FramesTempered GlassMirrorsGlass ShowersVinyl FramesWindow Replacement/installation


  • Educational website
  • Free assessment
  • Good customer service
4301 Irving St, San Francisco, CA 415-664-1626 sunsetglassinc.com
Best Exteriors Logo

Best Exteriors

Based on 25 customer reviews.

Services Offered

Double-HungWood FramesWindow Replacement/installationVinyl FramesGlass DoorsFiberglass FramesBay WindowsEnergy-Efficient Options


  • Timely service
  • Free assessment
  • Price transparency
1999 Harrison St #10219, Oakland, CA 510-327-0277 bestexteriors.com

More Local Window Companies

Belmont Pioneer

User Reviews: 3.8/5 

550 Harbor Blvd
Belmont, CA 94002

Home Services at The Home Depot

User Reviews: 4.0/5 

1933 Davis St
San Leandro, CA 94577

East Bay Glass

User Reviews: 3.7/5 

601 50th Ave
Oakland, CA 94601

Luxe Concepts Windows & Glass

User Reviews: 4.2/5 

2193 E 14th St
San Leandro, CA 94577

A-Taylor Made Window

User Reviews: 4.7/5 

5327 Jacuzzi St #5E
Richmond, CA 94804

Glass Doctor of The Bay Area

User Reviews: 4.5/5 

773 Berry Ave
Hayward, CA 94544

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

Get Your Window Replacement Project Quote Today

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Facts about South San Francisco
Annual Energy Efficient Windows Savings:$440
Average Max Temp:65°F
Average Min Temp:50°F
Average Daily Sunlight:67%
Average Annual Snowfall:0"
Average Monthly Precipitation:2.26"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in South San Francisco

Reliability is essential when it comes to choosing a window installer. However, your chosen company should also suit your needs and appreciate your vision. Think about the following factors during your company search:

Window Cost by Type

When it comes to replacing your windows, cost-effectiveness is paramount. Each window you buy should offer top-notch durability at an affordable price point. Choosing budget windows could actually raise your overall cost, due to their reduced lifespan and more intensive maintenance needs. The total cost of your window replacement will depend on the particular sizes, materials, and styles you need. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. It's advisable to consult a reliable installer to determine your most suitable options.

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

Window TypesAverage Cost
Glass Block$53-$679

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, wood 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

Other Window Replacement Costs

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

Experience and Training

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

Licensing and Credentials

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

Types of Windows Offered

There are a variety of replacement window types you can choose from, and it's vital to find a company that has expertise with the ones you want. Browse a company's website and reviews for any of these types:

  • Awning
  • Bay
  • Bow
  • Casement
  • Crank-out
  • Custom
  • Double- or single-hung
  • Egress
  • Garden
  • Jalousie
  • Picture
  • Sliding
  • Skylight
  • Specialty
  • Storm
  • Transom
  • Vent
Finally, pay close attention to the materials that a company uses. Each frame material has a different price point, energy efficiency level and life span. A company will usually specify whether the windows they place use wood, composite, metal, vinyl, or fiberglass.

Customer Feedback

Reading other customers' stories is one of the smartest ways to screen window companies in your area. Read customer reviews on sites such as Google, Yelp, and Trustpilot. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.

Ready to Get a Quote on Your Window Project?

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Frequently Asked Questions About Window Replacement in South San Francisco

How much energy and money will I save by upgrading my windows?

In South San Francisco specifically, most homeowners using efficient windows lower their carbon emissions by 120 pounds yearly. This means they save $440 on their annual electricity costs.

The U.S. Department of Energy states that 25%–30% of a home's heating and cooling capacity is used to compensate for heat gain and heat loss through windows. By investing in new, more efficient windows, you can enhance your home's energy efficiency and minimize your electricity bills.

How can I fix a rotting or molding window frame?

Mold tend to set in due to moisture issues or water damage. Fortunately, you might not need to replace your windows to solve this bothersome and unsightly issue. A professional can eliminate the mold, restore the affected area, and reestablish the tight seal your windows need to operate at their healthiest.

How can I gauge the quality of a replacement window?

You can assess the quality of a window by considering some crucial numbers, including the following:
  • Air leakage rating, which measures how tight a window's seal is
  • Condensation resistance, which shows how a window manages moisture
  • U-factor, which measures a window's insulating capability
  • Visible transmittance, which measures how much visible light passes through a window
  • Solar heat gain coefficient, which determines how much heat from sunlight can pass through the window

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

More Window Resources

National Windows Company Ranking Methodology


Energy Star