23 Best Window Replacement Companies in Gilroy, CA (2023 Reviews)
Window Companies Near Me

Are you looking to upgrade your windows? Our guide to the top window installation companies can help you choose the right one for you.

We analyzed all the top window installers in Gilroy and selected the top 23 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.

Although eco-friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home's energy efficiency can also have a large impact on home energy conservation. When it's the middle of summer, your old and drafty windows could be making your home harder to cool and costing you more in power bills.

Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.

Unlike other review sites, EcoWatch ranks window installation companies based on energy efficiency while also taking into consideration cost, customer satisfaction and service area.

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
  • Low prices relative to competitors
  • Great industry reputation
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Member of US Green Building Council
  • Great industry reputation
  • No lifetime warranty

Best Window Replacement Companies in Gilroy

The EcoWatch team researched dozens of window providers across Gilroy to narrow our list down to the top ones. The providers in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

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 provides the best local installation in Gilroy. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. This window installation company has been operating since 1962 and currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Hundreds of positive reviews on customer review websites back the provider's reputation.

It 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

The company manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised. Not all of Milgard's offerings are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.

How much does Milgard Windows & Doors cost in Gilroy?

Milgard doesn't have any cost information displayed on its website, but it offers different kinds of windows at varying price points. The best way to get more accurate pricing information is to get a free quote from the company.

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 Low prices relative to competitors
  • Pros icon Great industry reputation
Cons:
  • Pros icon Quality of service will depend on your area

Window World provides windows expertise in Gilroy. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of industry experience, and it currently provides services to 200 locations nationwide. Its reputation is backed by hundreds of positive reviews on customer review websites.

It has established itself as a company that 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

Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.

How much does Window World cost in Gilroy?

Even though prices are not readily available on Window World's website, it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to get a free 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 Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Great industry reputation
Cons:
  • Pros icon No lifetime warranty

Renewal by Andersen has the best availability in Gilroy. Andersen has been in the window installation industry for around 27 years. The company has many glowing reviews from customers online.

It has established itself as a company 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

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're interested in Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Gilroy?

Prices are not available on Andersen's website, as the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you'd like more accurate pricing information, you can ask for a quote on the company's website.

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 provides the best warranty in Gilroy. Universal has around 20 years of experience in the window replacement sector.

If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, Universal may be the perfect provider for you.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Gilroy?

Pricing information is not available on Universal's website because the cost of window replacement differs 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. The best way to know for sure is to request a free quote from the company.

One thing to note is that the following companies are national, meaning the quality of the service may depend on your local team. We have tried to be unbiased and transparent by describing pros and cons for each company.

More Window Replacement Companies in Gilroy

Bull`s Glass & Screen Center

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

Services Offered

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

Website: http://www.bullsglass.com/
Address: 1362 S De Anza Blvd, San Jose, CA 95129
Phone: (408) 725-4070

American Vision Windows

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

Services Offered

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

Website: https://www.americanvisionwindows.com/locations/san-jose/
Address: 400 Mathew St, Santa Clara, CA 95050
Phone: (408) 444-8941

A-1 On Track Sliding Door Repair

Campbell, CA
4.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

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

Website: https://www.slidingdoorrepairsanjose.com/
Address: 1600 Dell Ave, Campbell, CA 95008
Phone: (408) 866-0267

Integrity Windows & Doors

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

Services Offered

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

Website: http://www.408windows.com/
Address: 4238 Monterey Hwy B, San Jose, CA 95111
Phone: (408) 225-2600

San Jose Glass

Campbell, CA
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

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

Website: http://www.sanjoseglasscompany.com/
Address: 2290 S Bascom Ave, Campbell, CA 95008
Phone: (408) 920-6644

J & M Windows and Glass

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

Services Offered

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

Website: https://www.jandmglass.com/
Address: 745 E McGlincy Ln, Campbell, CA 95008
Phone: (408) 371-7255

Brothers Home Improvement, Inc.

San Jose, CA
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Award-Winning
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.brotherswindows.com/
Address: 125 Component Dr, San Jose, CA 95131
Phone: (408) 295-0852

My Window & Door Solutions

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

Services Offered

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

Website: https://www.mywindowdoorsolutions.com/
Address: 1510 Old Oakland Rd Ste 130, San Jose, CA 95112
Phone: (408) 437-6274

Garlic City Remodeling Inc.

Gilroy, CA
3.9
★★★★★
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: http://garliccityhomeservices.com/
Address: 777 1st St #178, Gilroy, CA 95020
Phone: (408) 706-4705

Vineyard Blinds & Shades

Santa Clara, CA
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • 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 Glass Showers
  • Service icon Sliding Glass
  • Service icon Commercial Windows

Website: http://www.vineyardbns.com/
Address: 1110 El Camino Real, Santa Clara, CA 95050
Phone: (408) 644-2252

Budget Blinds of Palo Alto, Cupertino, and Saratoga

Cupertino, CA
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

Website: https://budgetblinds.com/palo-alto-ca/
Address: 19925 Stevens Creek Blvd Ste 184, Cupertino, CA 95014
Phone: (650) 250-5767

Blackout Window Tinting

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

Services Offered

  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Fast Delivery

Website: https://gilroyblackout.com/
Address: 7760 Monterey Hwy, Gilroy, CA 95020
Phone: (408) 848-8468

American Window Specialist

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

Services Offered

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

Website: https://americanwindowspecialists.com/
Address: 1550 Dell Ave i, Campbell, CA 95008
Phone: (408) 484-7676

A1 Bay Area Glass

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

Services Offered

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

Website: http://a1bayareaglass.net/
Address: 1561 Virginia Pl, San Jose, CA 95116
Phone: (408) 910-9878

Lighthouse Windows

Santa Cruz, CA
3.8
★★★★★
  • 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 Residential Windows
  • Service icon Sliding Glass
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Custom Window Designs

Website: https://www.lighthouse-windows.com/
Address: 317 Potrero St Ste E, Santa Cruz, CA 95060
Phone: (831) 426-2601

AMC Glass Company, Inc.

San Jose, CA
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Tempered Glass
  • Service icon Glass Showers
  • Service icon Aluminum Window Frames
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://www.amcglass.com/
Address: 1999 Monterey Hwy # 110, San Jose, CA 95112
Phone: (408) 288-8206

Precision Garage Door of San Jose

San Jose, CA
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Award-Winning

Services Offered

  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung

Website: https://precisiondoorsanjose.com/
Address: 2007 W Hedding St STE 203, San Jose, CA 95128
Phone: (408) 479-8538

Blossom Hill Glass

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

Services Offered

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

Website: http://www.blossomhillglass.com/
Address: 370 Piercy Rd, San Jose, CA 95138
Phone: (408) 629-7500

Transparent Glass Coatings

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

Services Offered

  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung

Website: http://www.transparentglasscoatings.com/
Address: 2521 S Rodeo Gulch Rd, Soquel, CA 95073
Phone: (831) 476-9627

Wardell Auto Interiors & Tops

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

Services Offered

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

Website: https://www.wardellauto.com/
Address: 3667 Stevens Creek Blvd unit B, Santa Clara, CA 95051
Phone: (408) 249-0985

Almaden Window & Door

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

Services Offered

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

Website: http://www.almaden-windows.com/
Address: 5807 Winfield Blvd #7, San Jose, CA 95123
Phone: (408) 997-8234

Home Services at The Home Depot

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

Services Offered

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

Website: https://www.homedepot.com/l/Santa-Clara/CA/Santa-Clara/95050/630/services
Address: 2435 Lafayette St, Santa Clara, CA 95050
Phone: (408) 359-6414

Advanced Blind and Shade

Soquel, CA
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: http://www.advancedblind.com/
Address: 2605 41st Ave, Soquel, CA 95073
Phone: (831) 479-1109

How Installing Energy-Efficient Windows in Gilroy Saves You Money

Switching 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 help you:

  • Protect your investment: Upgrading your windows is an important part of maintaining your property and its real estate value, especially if your home is on the older side.
  • Save on electricity bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% since you use less energy.
  • Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
  • Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 117 pounds.

Estimated Cost of Window Replacement in Gilroy

Let's take a look at the cost of window replacement and the types of services offered by installers.

How Much Do New Windows Cost?

Although the national average of installing one window is about $600, it can range from $200 to $1,200. How much it will cost varies based on several factors, like the location of your home, size, number of windows, material, type and more.

Keep in mind that energy-efficient windows may cost more upfront, but Energy Star estimates 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.

Something else that affects the total cost is the material of the frame you select. Aluminum frames are generally the least expensive and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.

What Services do Window Installers Offer?

There are typically two types of window installation services: full-frame and pocket installations.

Full-frame installations are usually recommended when you want a new style or your window has significant deterioration. With this service, your installers will replace the total window, including the frame, trim and sill. A pocket installation entails replacing a window without taking out the complete frame, which is usually less expensive than a full-frame installation.

If you're hiring a reputable window installation company, your company can advise you on the best type for your project. In Gilroy, the choice will mostly depend on how much damage there is currently and how old your existing frames are.

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
  • Low prices relative to competitors
  • Great industry reputation
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Member of US Green Building Council
  • Great industry reputation
  • No lifetime warranty

How We Choose the Best Window Installers in Gilroy

EcoWatch reviews differ from other reviews, as we look at these companies through a sustainability lens. We've reviewed the top window installers in Gilroy mostly based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows can cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

Service Area

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

Work Quality

We're certain that you're looking for a company to do a great job installing windows. We've vetted each installer on this list to make sure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.

Customer Reviews

Another self-explanatory yet very important review factor is customer feedback. If most customers don't have good feedback about their service from a certain installer, you won't see it featured on EcoWatch.

Cost

Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, we awarded higher scores 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 offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Gilroy's climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Gilroy window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Gilroy, CA Window Replacement FAQs

How much should window installation cost?

The typical cost to replace a window can range between $450 and $650. There are several factors that influence how much it costs, such as the number of windows, how energy-efficient the windows are, the materials used in designing the windows, styles and sizes of windows, local labor costs and your property's location.

What are the types of windows?

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

What do window installers do?

Window installers will do the entire process — from replacing your old windows with new ones to cleaning up afterward. Additionally, many companies offer window manufacturing, customization and repairs.

How do you know it's time to replace your 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. Other than that, if your windows have any damage on them, or they have become difficult to open or close, they may be in need of replacement.

Should I replace all my windows at the same time?

If your windows are greater than 20 years old, it's most likely time to replace all of them. At that point, they are often less efficient, leakier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less time.

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