20 Best Window Companies in Watsonville, CA (2025 Reviews)
If you’re looking to get new windows, our list of the best window installation companies can help.
We analyzed all the top-rated window companies in Watsonville and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
Although environmentally friendly energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your house’s efficiency can also have a considerable impact on home energy conservation. When it’s the middle of summer, your old and leaky windows could be making your home harder to cool and more uncomfortable for you.
That’s not great for either your bank account or the environment, but one of the top window installation companies can help you with that.
We’ve compiled a list of 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 power bills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Watsonville
The EcoWatch Reviews team researched dozens of installers across the country to find the best window replacement companies for our readers. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World has windows expertise in Watsonville. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window industry for about 27 years.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Watsonville?Window World doesn’t have any cost information displayed on its website, but it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to know for sure.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors has the best local installation in Watsonville. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has been in the window industry for about 60 years.
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, this may be the perfect provider for you.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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.
How much does Milgard Windows & Doors cost in Watsonville?Milgard doesn’t have any cost information displayed on its website, but it offers different kinds of windows at varying price points. Getting a free quote on its website is the best way to know for sure.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen has the best availability in Watsonville. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window industry for about 27 years.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the perfect provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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.
How much does Renewal by Andersen cost in Watsonville?Andersen doesn’t have any cost information displayed 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. Getting a free quote on its website is the best way to know for sure.
We’ve recommended installers with shining reputations, but note that these are national companies, so your service may depend on your local crew. We have tried to remain unbiased and transparent by mentioning pros and cons for each company we reviewed.
More Window Companies in Watsonville
Renewal by Andersen of San Francisco
Hayward, CAGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Bay Windows
Skylights
Glass Doors
Window Replacement/Installation
Double-Hung
GENERAL B CONTRACTOR
San Jose, CAPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Mr Window Replacement
Fremont, CAFree assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Vinyl Frames
Quality Windows & Doors
Pleasanton, CAFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Cal Coast Window & Door
Pleasanton, CAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Energy-Efficient Options
Bay Windows
Glasswork By Design
Salinas, CAServices Offered
Glass Doors
Window Repair
Glass Showers
Window Replacement/Installation
Mirrors
American Window Specialist
Campbell, CAFree assessment
Services Offered
Window Repair
Vinyl Frames
Double-Hung
Glass Doors
Window Replacement/Installation
Bay Windows
Sivan Windows and Doors - San Jose Window and Door Replacement Company
San Jose, CAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Bay Builders and Remodeling Inc.
San Jose, CAEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Alexander Company
Burlingame, CAFree assessment
Good Customer Service
Price Transparency
Services Offered
Window Repair
Bay Windows
Window Replacement/Installation
Skylights
Glass Doors
Integrity Windows & Doors
San Jose, CAGood Customer Service
Price Transparency
Services Offered
Metal Frames
Wood Frames
Bay Windows
Window Replacement/Installation
Vinyl Frames
Glass Doors
Fiberglass Frames
R & M Quality Windows & Doors
Newark, CAFree assessment
Good Customer Service
Price Transparency
Timely Service
Educational Website
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Custom Exteriors, Inc
Pleasanton, CAGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Bay Windows
Window Replacement/Installation
Energy-Efficient Options
Custom Window Designs
American Vision Windows
Santa Clara, CAEducational Website
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Fiberglass Frames
Glass Doors
Wood Frames
Window Replacement/Installation
Double-Hung
Vinyl Frames
Reborn Cabinets Inc.
Livermore, CAFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Bay Windows
Glass Showers
Window Replacement/Installation
Double-Hung
Glass Doctor of The Bay Area
Hayward, CAGood Customer Service
Educational Website
Price Transparency
Services Offered
Bay Windows
Energy-Efficient Options
Custom Glass
Mirrors
Glass Repair
Window Repair
Glass Showers
Window Replacement/Installation
Lighthouse Windows
Santa Cruz, CAGood Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
North Glass Windows & Doors
Ben Lomond, CAPrice Transparency
Good Customer Service
Free assessment
Services Offered
Window Repair
Skylights
Glass Showers
Window Replacement/Installation
Glass Doors
Custom Glass
Glass Repair
Mirrors
Pella Windows & Doors of Northern California
Hayward, CAEducational Website
Good Customer Service
Free assessment
Services Offered
Bay Windows
Wood Frames
Double-Hung
Window Replacement/Installation
Glass Doors
Deluxe Windows , Inc
Burlingame, CAEducational Website
Price Transparency
Free assessment
Services Offered
Energy-Efficient Options
Bay Windows
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Watsonville, CA using our customized window cost calculator.
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 Watsonville Saves You Money
By switching to energy-efficient windows, you can take advantage of several benefits, including:
- Decrease your carbon footprint: Because energy-efficient windows improve the insulation in your house, you can lower your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save on power bills: The Department of Energy estimates that heat gained or lost via windows makes up around 25-30% of residential energy use. Upgrading to energy-efficient windows can help reduce that number, which helps you save some money on your bills.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
Estimated Cost of Window Replacement in Watsonville
Windows come in various styles, purposes and shapes, so costs and services will vary considerably depending on several factors. Below, we go over the typical cost and services that you can get from window replacement companies.
How Much Do New Windows Cost?
Generally, homeowners in Watsonville can anticipate that most replacement window installations will range from $250 to $1,200, with the most common installations sitting at around $600. Costs will differ considerably depending on the quality of your products, the current condition of your home, your location and the number of windows you need. Many window companies also offer door installations and other add-ons like shutters, baths, coating and more. Additional services will increase overall project costs.
Keep in mind that energy-efficient windows may have a higher price, but Energy Star predicts the upgrade will save you between $101 and $583 a year when you replace single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
The cost of your window installation will also vary depending on the kind of material you choose for the frames. Wood windows are usually the most expensive, though it depends on whether they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
There are generally two types of window replacement services: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has significant rot or deterioration. With this service, your professionals will replace the entire window, including the sill, frame and trim. A pocket installation entails replacing a window without removing the complete frame, which tends to be less expensive than a full-frame installation.
If you’re hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Watsonville, the decision will mostly be influenced by the efficiency of your home and how old your existing frames are.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Watsonville
In our search to find the most reliable, eco-friendly window installers in Watsonville, the EcoWatch Reviews team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we analyzed each installer and assigned rankings using the following methodology:
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 not looking for a company to do a shoddy job installing windows. We’ve vetted each company featured in our guide to ensure its technicians are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to find the companies with the most customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across most other categories, including cost, quality of installation, professionalism, quality of parts, warranty 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 labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installation companies 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.
Watsonville, CA Window Replacement FAQs
How much should window installation cost?
The national average cost of installing a window is around $600 but can range from $200 to $1,200, based on a few different factors. The price is often influenced by the type and material of the window, the size of the window and the location of your property. Also, bear 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 several different types of windows you can get for your house, such as picture windows, double-hung and single-hung windows, slider windows, bay windows, awning windows, casement windows and transom windows.
Do I really have to use a window installation company?
You should use a window installation professional whenever you want to upgrade your windows. Installing windows is a complex process that can take a lot of time, so it’s best left to the professionals.
What time of year should I replace my windows?
Though you can install windows any time of year, warmer weather is often better for replacing windows. In addition, the weather should be dry, as rain can make the installation harder.