25 Best Window Replacement Companies in Daly City, CA (2023 Reviews)
Window Companies Near Me

If you're thinking about getting new windows, our guide to the best window installation companies can help.

We analyzed all the top window installers in Daly City and selected the top 25 based on:

  • Customer reviews
  • Window replacement expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated May 04, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Whether you're doing renovations or have old windows, windows play a important role in conserving electricity in your home. Traditional, outdated windows could lead to having higher power bills during the winter or summer months.

Replacement windows improve your home's insulation, not only making you and your family more comfortable during the summer and winter, but also saving you money and helping the environment.

Because windows are so important for your home, picking the right company for you is a big decision to make. That's why the EcoWatch team has put together this list of the best window installation companies, so you can more easily make an informed decision.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Manufactures products in-house
  • Award-winning company
  • More expensive than competition

Excellent Reputation

Milgard Windows & Doors

★★★★★
4.5

  • EnergyStar Partner
  • Wide network of installers
  • Lifetime warranty available
  • Limited additional services

Best Affordability

Window World

★★★★★
4.5

  • Large serice area
  • Lifetime warranty
  • Low prices relative to competitors
  • Quality of service will depend on your area

Best Window Replacement Companies in Daly City

The EcoWatch team researched dozens of window providers across Daly City to narrow our list down to the best ones. The providers in this article scored best in our review categories, which include energy-efficient offerings, availability, price, local expertise, customer service and more.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Manufactures products in-house
  • Pros icon Award-winning company
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen provides the best availability in Daly City. This window installation company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by several positive reviews from customers online.

It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019. Not all of Andersen's offerings are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Daly City?

Prices aren't displayed on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Requesting a free quote on its website is the best way to get more accurate pricing information.

Milgard Windows & Doors logo
FAST QUOTE
as little as 30 seconds
Excellent Reputation

Milgard Windows & Doors

★★★★★
BBB Rating: A
Locations: West Coast
Founded: 1962
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Wide network of installers
  • Pros icon Lifetime warranty available
Cons:
  • Pros icon Limited additional services

Milgard Windows & Doors has the best local installation in Daly City. Milgard has about 60 years of experience in the windows industry, and it currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Its reputation is backed by all the positive reviews from customers online.

You may want to consider choosing Milgard if you're looking for a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.

Energy Efficiency of Milgard Windows & Doors Windows

Milgard Windows & Doors is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Milgard representative when inquiring about services.

How much does Milgard Windows & Doors cost in Daly City?

Milgard does not detail prices on its website, but it offers different kinds of windows at varying price points. You can ask for a free quote on its website for more information about the cost.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Large serice area
  • Pros icon Lifetime warranty
  • Pros icon Low prices relative to competitors
Cons:
  • Pros icon Quality of service will depend on your area

Window World provides windows expertise in Daly City. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window replacement industry. The company has many positive reviews from customers on online review websites.

It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

There are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Daly City?

Window World doesn't have any pricing information displayed on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about the cost.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct has the best warranty in Daly City. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the window installation business, and it has become one of the best companies in Daly City. Many positive reviews from customers online back the provider's reputation.

It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Universal representative when inquiring about services.

How much does Universal Windows Direct cost in Daly City?

Prices are not available on Universal's website because the cost of window replacement varies greatly based on how many and what type(s) of windows you need. However, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can inquire about a free quote on its website for more information about the cost.

We've recommended providers with shining reputations, but note that these are national companies, so the quality of service may differ depending on your local crew. We have tried to remain unbiased and transparent by including pros and cons for each company reviewed.

More Window Replacement Companies in Daly City

Winning Windows

Oakland, CA
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Bay Windows
  • Service icon Aluminum Window Frames
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Stained Glass
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options

Website: http://www.winningwindows.com/
Address: 5026 Woodminster Ln, Oakland, CA 94602
Phone: (510) 338-1234

Solar Art

Burlingame, CA
4.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Bay Windows

Website: https://www.solarart.com/locations/san-francisco-window-film
Address: 40 Adrian Ct, Burlingame, CA 94010
Phone: (650) 349-2257

Best Exteriors

San Leandro, CA
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Bay Windows
  • Service icon Fast Delivery

Website: https://bestexteriors.com/
Address: 689 E 14th St, San Leandro, CA 94577
Phone: (510) 961-3697

Best Exteriors

Oakland, CA
4.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Stained Glass
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Bay Windows

Website: https://bestexteriors.com/
Address: 1301 E 31st St, Oakland, CA 94602
Phone: (510) 961-3175

The Glass Man & Sons Windows and Glass Alameda

Alameda, CA
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Fast Delivery
  • Service icon Stained Glass
  • Service icon Bay Windows

Website: https://theglassmanandsons.com/
Address: 636 Eagle Ave, Alameda, CA 94501
Phone: (510) 523-5046

Best Exteriors

Oakland, CA
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Stained Glass
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Glass Showers

Website: https://bestexteriors.com/
Address: 1999 Harrison St #10219, Oakland, CA 94612
Phone: (877) 792-6065

Budget Blinds of San Leandro / South Hayward

San Leandro, CA
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Fast Delivery

Website: https://budgetblinds.com/san-leandro-ca/
Address: 900 Doolittle Dr # 2A, San Leandro, CA 94577
Phone: (510) 370-3360

Window Factory

Greenbrae, CA
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Fast Delivery

Website: http://www.bayareawindowfactory.com/
Address: 2100 Redwood Hwy, Greenbrae, CA 94904
Phone: (415) 924-3300

Home Services at The Home Depot

San Mateo, CA
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Stained Glass
  • Service icon Bay Windows
  • Service icon Aluminum Window Frames
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Glass Showers
  • Service icon Double-Hung

Website: https://www.homedepot.com/l/San-Mateo/CA/San-Mateo/94404/632/services
Address: 2001 Chess Dr, San Mateo, CA 94404
Phone: (650) 293-0468

Sunset Glass Inc

San Francisco, CA
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Tempered Glass
  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Full-Service Installations
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Sliding Glass
  • Service icon Residential Windows

Website: http://www.sunsetglassinc.com/
Address: 4301 Irving St, San Francisco, CA 94122
Phone: (415) 664-1626

Ace Glass Company

San Francisco, CA
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Tempered Glass
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Bay Windows
  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Double-Hung

Website: http://sfaceglass.com/
Address: 381 11th St, San Francisco, CA 94103
Phone: (415) 395-0806

The Sliding Door Company

San Francisco, CA
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Commercial Windows

Website: https://www.slidingdoorco.com/san-francisco/
Address: 680 8th St #163, San Francisco, CA 94103
Phone: (415) 626-2622

East Bay Glass

Oakland, CA
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Stained Glass
  • Service icon Energy-Efficient Options

Website: http://www.eastbayglass.com/
Address: 601 50th Ave, Oakland, CA 94601
Phone: (510) 834-2535

Deluxe Windows , Inc

Burlingame, CA
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Fast Delivery
  • Service icon Residential Windows
  • Service icon Energy-Efficient Options

Website: https://deluxewindows.com/
Address: 1395 Marsten Rd, Burlingame, CA 94010
Phone: (650) 461-4446

Home Services at The Home Depot

San Leandro, CA
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Stained Glass
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Glass Showers

Website: https://www.homedepot.com/l/San-Leandro/CA/San-Leandro/94577/625/services
Address: 1933 Davis St, San Leandro, CA 94577
Phone: (510) 296-9232

The Window Specialists, Inc.

Oakland, CA
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Fast Delivery
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Bay Windows

Website: http://www.windowspecialist.com/
Address: 3250 Hollis St, Oakland, CA 94608
Phone: (510) 923-1000

Dial Glass and Window

Pacifica, CA
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Residential Windows
  • Service icon Double-Hung

Website: http://www.dialglass.net/
Address: 1704 Palmetto Ave, Pacifica, CA 94044
Phone: (650) 359-5380

Celtic Glass, Inc.

San Francisco, CA
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Aluminum Window Frames
  • Service icon Fast Delivery
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Double-Hung

Website: https://www.celticglassinc.com/
Address: 106 Burrows St, San Francisco, CA 94134
Phone: (415) 468-0980

The Window and Door Shop, Inc.

San Francisco, CA
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Aluminum Window Frames
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Sliding Glass
  • Service icon Custom Window Designs

Website: https://www.wdssf.com/
Address: 185 Industrial St, San Francisco, CA 94124
Phone: (415) 282-6192

Bay Area Window Pros

Burlingame, CA
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung

Website: https://www.bayareawindowpros.com/
Address: 1011 Cadillac Way suite a, Burlingame, CA 94010
Phone: (888) 223-0605

Sunlight Window and Door Systems, Inc.

Oakland, CA
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Residential Windows

Website: https://sunlightwds.business.site/
Address: 4705 Coliseum Wy, Oakland, CA 94601
Phone: (510) 866-2668

Peninsula Siding Company

San Mateo, CA
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Full-Service Installations
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Custom Window Designs

Website: https://www.peninsulasidingcompany.com/
Address: 763 Polhemus Rd #2, San Mateo, CA 94402
Phone: (650) 287-4208

Nana Wall Systems, Inc.

Corte Madera, CA
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames

Website: https://www.nanawall.com/
Address: 100 Meadowcreek Dr #250, Corte Madera, CA 94925
Phone: (866) 980-3956

Home Services at The Home Depot

Daly City, CA
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Stained Glass
  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Bay Windows

Website: https://www.homedepot.com/l/Daly-City/CA/Daly-City/94015/1092/services
Address: 303 E Lake Merced Blvd, Daly City, CA 94015
Phone: (650) 294-8974

KMS Glass

Oakland, CA
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Glass Showers

Website: http://www.kmsglass.net/
Address: 776 W Grand Ave, Oakland, CA 94612
Phone: (510) 508-9761

How Installing Energy-Efficient Windows in Daly City Saves You Money

When you switch to energy-efficient windows, you may see some benefits, including:

  • Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
  • Save on energy bills: The Department of Energy estimates that heat gained or lost via windows makes up around 25-30% of energy use in your home. Upgrading to energy-efficient windows can help decrease that number, which helps you save some money on your bills.
  • Protect your investment: When you have an older home, your windows could also be outdated or damaged. Keeping your windows up to date is an important part of maintaining your property and its value.
  • Decrease your carbon footprint: In Daly City, you can cut your indirect greenhouse gas emissions by about 117 pounds per year once you upgrade to energy-efficient windows.

Estimated Cost of Window Replacement in Daly City

Windows come in different shapes, styles and purposes, so costs and services will differ greatly depending on several factors. Below, we describe the average cost and services that you'll find from window installation companies.

How Much Do New Windows Cost?

Generally, Daly City homeowners can expect their window installations to range from $250 to $1,200. The average cost sits at about $600. But prices vary considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door replacements, which carry a higher price tag.

Keep in mind that energy-efficient windows may come at a higher price tag, but Energy Star predicts the upgrade will save you between $101 and $583 per year when you replace single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.

Costs will also vary depending on the material you want for your window frames. Aluminum frames cost the least. They're sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.

What Services do Window Installers Offer?

The first question to ask yourself when planning to replace your windows is: Do you need a full-frame installation or a pocket installation?

A full-frame installation is a replacement of the full window. It involves removing the old window, the windowsill, and the exterior and interior trim. It can also involve additional materials, such as insulation and drip edges, which increase the overall cost of the project. It's also worth noting that it's not uncommon for homeowners to have to touch up the paint around the window after a full-frame installation. A pocket installation involves installing a new window within the existing frame. So, instead of taking out the whole window and rebuilding it, the window installer will just put the replacement window (also called a retrofit or insert window) into the frame.

Your window installation company should be able to help you understand what's best for your needs. In Daly City, the decision will mostly be based on how old your windows are and if there's any damage. Wood can decay if it's not maintained properly over the years, so it's good to have a professional examine your frames and window sills.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Manufactures products in-house
  • Award-winning company
  • More expensive than competition

Excellent Reputation

Milgard Windows & Doors

★★★★★
4.5

  • EnergyStar Partner
  • Wide network of installers
  • Lifetime warranty available
  • Limited additional services

Best Affordability

Window World

★★★★★
4.5

  • Large serice area
  • Lifetime warranty
  • Low prices relative to competitors
  • Quality of service will depend on your area

How We Choose the Best Window Installers in Daly City

EcoWatch is different from most reviewers because we look at these companies through a sustainability lens. We've reviewed the top window installers in Daly City mostly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to lower energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

Service Area

This one is self-explanatory, but we've chosen to highlight window installers that serve Daly City so you can find the best window installation company near you.

Work Quality

When choosing new windows, the quality and breadth of services often plays just as important of a role in overall efficiency and performance as the brand of window you choose. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent online reviews to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across most other categories, including warranty, cost, quality of parts, professionalism, quality of installation and more.

Cost

Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.

Warranty

Protecting your investment in new windows is important to many homeowners. That's why window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Lastly, we like to see companies that have been in the industry for a while. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

Daly City, CA Window Replacement FAQs

How much should a window install cost?

The national average cost of replacing a single window is around $600 but can range between $200 and $1,200, based on several factors. The price is typically dependent on the type and material of the window, the location of your property and the size of the window. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.

Which kind of window is the best?

Generally, double-pane windows will be more efficient than single-pane windows and windows that don't open will be more efficient than windows that do. If you want to be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — that means they're certified energy-efficient by the U.S. Department of Energy.

What services do window replacement companies do?

Window installers visit your house to remove your old windows and replace them with new ones. Some companies install products made by other companies, whereas others install their own windows. The installer will also clean up after the installation is finished.

How long does window installation typically take?

Because a window takes about 30 minutes to install, about 16 windows can be installed during an 8-hour work day.

How often should you replace windows?

Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.

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