20 Best Window Companies in Hillsborough, CA (2023 Reviews)

Thinking of improving your home's insulation? The top window replacement companies can help.

We analyzed all the top-rated window companies in Hillsborough and selected the best 20 based on:

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

By EcoWatch Local Advisors

Updated September 15, 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.

The EcoWatch Reviews team is all about helping Hillsborough homeowners find eco-conscious solutions for their homes. Poor windows can make your home uncomfortable in the summer or winter.

That's bad for both your wallet and the environment, but one of the top window installation companies can help with that.

We've compiled this guide on the best installation companies to help you in your search, so you can not only benefit from brand new windows, but also save money on your energy bills.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Hillsborough

The EcoWatch Reviews team researched many window installation companies across Hillsborough to narrow our list down to the top ones. The installers reviewed in this article scored best in our categories, which include energy-efficient offerings, availability, price, customer service and more.

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

Window World

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

Window World has windows expertise in Hillsborough. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently serves 200 locations nationwide.

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 variety of window types that Window World offers, 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 Hillsborough?

Prices aren’t mentioned on Window World’s website, but it's known for offering some of the most affordable window installations around. 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 Entails hiring third-party contractors
  • Pros icon Limited additional services

Milgard Windows & Doors provides the best local installation in Hillsborough. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of experience in the windows industry, and it currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. The provider has a lot of positive reviews from customers on online review websites.

Milgard may be the company for you if you're interested in one 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 and has 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 Milgard representative when inquiring about services.

How much does Milgard Windows & Doors cost in Hillsborough?

Milgard doesn’t have any prices available on its website, but it offers different kinds of windows at varying price points. For more accurate information on the cost, you can receive a quote from the company.

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 Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen provides the best availability in Hillsborough. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the windows industry, and it currently provides services to nearly every state except Mississippi and West Virginia. The provider has a lot of positive reviews from customers on online review websites.

Andersen may be the company for you if you're interested in one that 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

Renewal by Andersen is an Energy Star partner and has 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 Andersen representative when inquiring about services.

How much does Renewal by Andersen cost in Hillsborough?

Andersen doesn’t have any prices available on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on the cost, you can receive a quote from the company.

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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the window installation industry. The provider has hundreds of glowing reviews from customers on online review websites.

Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.

How much does Universal Windows Direct cost in Hillsborough?

Pricing details are not available on Universal’s website since the cost of window replacement varies greatly depending 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. The best way to get more accurate information is to request a free quote from the company.

We've recommended providers with good reputations, but keep in mind some national companies have independently owned locations in Hillsborough, so the quality of service may vary depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company we reviewed.

More Window Companies in Hillsborough

Renewal by Andersen of San Francisco

Hayward, CA
4.4
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

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

Website: https://www.renewalbyandersen.com/window-company/890-san-francisco-ca/retailer
Address: 30806 Santana St, Hayward, CA 94544
Phone: (510) 803-3110

Alexander Company

Burlingame, CA
4.3
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: https://alexanderco.com/
Address: 1322 Marsten Rd, Burlingame, CA 94010
Phone: (650) 288-0813

Deluxe Windows , Inc

Burlingame, CA
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

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

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

Bay Area Window Pros

Burlingame, CA
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • 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

Home Services at The Home Depot

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

Services Offered

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

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

Rhino Siding & Window Replacement

San Francisco, CA
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Timely Service

Services Offered

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

Website: http://www.rhinosidingwindows.com/
Address: 100 Girard St, San Francisco, CA 94134
Phone: (415) 985-1961

Dial Glass and Window

Pacifica, CA
3.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

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

Raven Restoration

San Francisco, CA
4.1
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

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

Website: http://ravenrestorationsf.com/
Address: 989 Peralta Ave, San Francisco, CA 94110
Phone: (415) 271-2195

OCEAN SASH AND DOOR INC.

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

Services Offered

  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Aluminum Window Frames

Website: http://www.oceansashanddoor.com/
Address: 2730 Oakdale Ave, San Francisco, CA 94124
Phone: (415) 863-1256

Pella Windows & Doors of Northern California

San Francisco, CA
4.1
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Window Replacement
  • Service icon Double-Hung

Website: https://www.pellabranch.com/northern-california/showrooms/san-francisco/
Address: 850 S Van Ness Ave Suite 13, San Francisco, CA 94110
Phone: (628) 400-5980

Window Replacement Center

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

Services Offered

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

Website: https://www.windowreplacementcontractor.com/
Address: 2500 38th Ave, San Francisco, CA 94116
Phone: (415) 926-2427

Ace Glass Company

San Francisco, CA
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

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

Glass Express co

San Mateo, CA
3.0
★★★★★
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Custom Window Designs

Website: http://www.theglassexpress.com/
Address: 1027 Howard Ave, San Mateo, CA 94401
Phone: (650) 347-2424

Sunlight Window and Door Systems, Inc.

Oakland, CA
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

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

CR Windows Inc

Hayward, 邮政编码:
3.7
★★★★★
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Window Replacement
  • Service icon Bay Windows

Website: http://www.crwindows4u.net/
Address: California, Hayward, Clawiter Rd, 邮政编码: 94545
Phone: (510) 868-4845

Glass Doctor of The Bay Area

Hayward, CA
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Commercial Windows
  • Service icon Window Repair
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Window Replacement

Website: https://glassdoctor.com/hayward/
Address: 773 Berry Ave, Hayward, CA 94544
Phone: (510) 264-5277

Vinyl Casement Windows

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

Services Offered

  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Window Replacement

Website: https://bestexteriors.com/siding/
Address: 1999 Harrison St, Oakland, CA 94612
Phone: (650) 524-5090

East Bay Glass

Oakland, CA
3.6
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: http://www.eastbayglass.com/
Address: 601 50th Ave, Oakland, CA 94601
Phone: (510) 761-8736

Best Exteriors

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

Services Offered

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

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

Dragon Glass and Doors

Hayward, CA
3.8
★★★★★
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://dragonglassdoors.com/
Address: 22141 Mission Blvd, Hayward, CA 94541
Phone: (510) 319-7671
Hillsborough Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Hillsborough, CA using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Hillsborough Saves You Money

Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here are more ways upgrading your windows could benefit you:

  • Save money on electricity bills: According to the Department of Energy, heat gained or lost through windows makes up around 25-30% of household energy use. Switching to energy-efficient models can help reduce that amount, therefore saving you about 12% more on your bills.
  • Better temperature control in your home: When you live in a place like Hillsborough where the winters can get very cold, you usually need to depend on your heater to keep your home warm. Energy-efficient windows can decrease the amount of heat lost through your windows when heating your home.
  • Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
  • Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, especially if you have an older home.

Estimated Cost of Window Replacement in Hillsborough

Windows come in various styles, shapes and purposes, so costs and services will vary considerably depending on several factors. Below, we detail the average cost and services that you can get from window installers.

How Much Do New Windows Cost?

According to our research, the typical cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 a window. These amounts vary based on specific characteristics of your installation, including the location of your home, type, size, number of windows, material and more.

With windows, efficiency is the most important factor for most homeowners. Efficient windows may cost more off the bat, but by increasing the efficiency of your home — especially during the summer and winter — they can give you decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Hillsborough homeowners $440+ each year after replacing single-pane windows.

We recommend requesting free quotes from several window installers to find the one that works best for your budget.

What Services do Window Installers Offer?

When it comes to window installations, in general there are two kinds that your installer will have: full-frame and pocket installations.

A full-frame installation replaces the entire window, including the windowsill, frame, trim and the window panes. Because this kind of installation requires more time and labor, it will be more expensive than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window while leaving the existing frame. Pocket installations are on the simpler end and won't cost as much, but you can't do this kind of installment if you have any pre-existing rot or water damage.

If you're not sure which kind of window installation service you should get, your installer should be able to assist you. Generally, the decision is based on factors such as the age and condition of the home, the type of building material, budget and time restrictions.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Hillsborough

The EcoWatch Reviews team is different from most reviewers since we're examining these companies through a sustainability lens. We've evaluated the best window replacement companies in Hillsborough mainly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:

Service Area

This one is self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the best window installation company near you.

Work Quality

When picking new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the type of window you opt for. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent online reviews to find the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including quality of installation, quality of parts, cost, professionalism, warranty and more.

Cost

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

Warranty

Protecting your investment in new windows is important. For that reason, window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Lastly, we like to see companies that have a proven track record in the industry. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.

Hillsborough, CA Window Replacement FAQs

What is the average cost to install new windows in a home?

The national average cost to replace a window is around $600 but can range between $200 and $1,200, depending on a variety of 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, keep in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.

What are the kinds of windows?

There are various types of windows you can get for your home, such as awning windows, double-hung and single-hung windows, picture windows, bay windows, casement windows, transom windows and slider windows.

When do I need to use a window installation company?

You should hire a window installation professional whenever you need new windows. Installing windows is a involved process that can be difficult and time-consuming, so it's best handled by the professionals.

How long does it usually take to install windows?

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

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