20 Best Window Companies in Saratoga, CA (2023 Reviews)
Thinking of improving your home's insulation? The best window replacement companies can help.
We analyzed all the top-rated window companies in Saratoga and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Although green energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's energy efficiency can also have a large impact on home energy conservation. Potential leaks or drafts from your windows can make your home uncomfortable in the summer or winter.
Installing upgraded, efficient windows on your house can help you save money every month on your energy bills — and you can help the environment as well.
So if you're building a new home, renovating or replacing your windows in Saratoga, this is the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Saratoga
The EcoWatch team evaluated several window installation companies across Saratoga to narrow our list down to the best ones. The installers in this article scored best in our review categories, such as energy-efficient offerings, availability, customer service, price, local expertise and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World provides windows expertise in Saratoga. This company has been in business since 1995 and currently services 200 locations nationwide.
Window World may be the company for you if you're looking for one 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 WindowsThere 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 Saratoga?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. Getting a free quote on its website is the best way to get more accurate pricing information.

Milgard Windows & Doors
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EnergyStar Partner
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Wide network of installers
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Lifetime warranty available
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Entails hiring third-party contractors
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Limited additional services
Milgard Windows & Doors offers the best local installation in Saratoga. 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 services Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. The company has a lot of positive reviews from customers on online review websites.
You may want to consider choosing Milgard if you're interested in a installer 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 WindowsMilgard Windows & Doors carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality 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 Saratoga?Prices aren’t listed on Milgard’s 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
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen offers the best availability in Saratoga. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. The company has a lot of positive reviews from customers on online review websites.
You may want to consider choosing Andersen if you're interested in a installer 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 WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality 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 Saratoga?Prices aren’t listed 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. Getting a free quote on its website is the best way to know for sure.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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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 about 20 years of experience in the windows industry, and it currently provides services to 27 states nationwide. The company has plenty of positive 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 WindowsThe 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. Not all of Universal’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Saratoga?Even though prices are not readily available on Universal’s website, 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 ask for a free quote on its website for more information about the cost.
We strive to stay unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Saratoga
Renewal by Andersen of San Francisco
Hayward, CA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Glass Showers
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Residential Windows
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Sliding Glass
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Window Replacement
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Double-Hung
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Stained Glass
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Bay Windows
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Commercial Windows
American Vision Windows
Santa Clara, CA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Glass Showers
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Double-Hung
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Aluminum Window Frames
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Sliding Glass
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Stained Glass
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Custom Window Designs
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Energy-Efficient Options
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Fast Delivery
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Residential Windows
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Window Replacement
J&M Windows and Glass, Inc
Campbell, CA-
Good Customer Service
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Price Transparency
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Timely Service
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Sliding Glass
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Full-Service Installations
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Fast Delivery
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Residential Windows
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Double-Hung
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Custom Window Designs
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Aluminum Window Frames
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Window Replacement
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Energy-Efficient Options
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Bay Windows
American Window Specialist
Campbell, CA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Sliding Glass
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Window Replacement
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Double-Hung
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Window Repair
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Custom Window Designs
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Bay Windows
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Residential Windows
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Commercial Windows
GENERAL B CONTRACTOR
San Jose, CA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Sliding Glass
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Double-Hung
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Aluminum Window Frames
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Custom Window Designs
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Bay Windows
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Window Replacement
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Residential Windows
Almaden Window & Door
San Jose, CA-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Fast Delivery
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Double-Hung
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Custom Window Designs
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Bay Windows
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Window Replacement
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Residential Windows
Fast Glass
San Jose, CA-
Good Customer Service
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Free assessment
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Timely Service
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Price Transparency
Services Offered
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Tempered Glass
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Custom Window Designs
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Double-Hung
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Bay Windows
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Glass Showers
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Window Replacement
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Residential Windows
Joe's Glass
San Jose, CA-
Timely Service
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Bay Windows
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Fast Delivery
California Window & Fireplace - Window, Door & Fireplace Sales & Installation in Silicon Valley
Campbell, CA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Double-Hung
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Residential Windows
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Sliding Glass
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Bay Windows
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Window Replacement
Home Services at The Home Depot
Santa Clara, CA-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Window Replacement
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Fast Delivery
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Stained Glass
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Residential Windows
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Custom Window Designs
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Double-Hung
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Commercial Windows
WINDOWS AND GLASS
Santa Clara, CA-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Window Repair
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Window Replacement
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Residential Windows
TT Glass and Windows
San Jose, CA-
Price Transparency
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Good Customer Service
Services Offered
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Window Repair
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Custom Window Designs
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Commercial Windows
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Sliding Glass
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Window Replacement
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Residential Windows
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Glass Showers
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Bay Windows
My Window & Door Solutions
San Jose, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Commercial Windows
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Bay Windows
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Double-Hung
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Custom Window Designs
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Glass Showers
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Residential Windows
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Aluminum Window Frames
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Sliding Glass
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Window Replacement
Super Glass
Campbell, CA-
Educational Website
Services Offered
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Glass Showers
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Window Replacement
Cambrian Glass & Mirror Co
Campbell, CA-
Good Customer Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Residential Windows
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Bay Windows
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Aluminum Window Frames
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Window Replacement
Bentson Windows and Doors
Campbell, CA-
Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Energy-Efficient Options
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Window Replacement
Sivan Windows and Doors - San Jose Window and Door Replacement Company
San Jose, CA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
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Commercial Windows
North Glass Windows & Doors
Ben Lomond, CA-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Glass Showers
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Window Repair
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Custom Window Designs
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Residential Windows
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Window Replacement
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Commercial Windows
Blossom Hill Glass
San Jose, CA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Sliding Glass
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Glass Showers
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Commercial Windows
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Double-Hung
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Window Replacement
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Bay Windows
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Residential Windows
Angle Construction
Scotts Valley, CA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Window Replacement
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Bay Windows
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Window Repair
Calculate how much you can expect to pay for window installation and replacement in Saratoga, 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 Saratoga Saves You Money
Energy-efficient windows can offer benefits in more than one way. Here are a few reasons you may want to make the switch:
- More efficient energy usage in your home: In Saratoga where the winters can get very chilly, energy-efficient windows reduce the amount of heat that is lost through your windows, which makes it easier to keep your house warm.
- Protect your valuables from fading: When you switch to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out harmful UV rays.
- 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.
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% once you install Energy Star certified windows. In Saratoga, that's about 117 pounds per year on average.
Estimated Cost of Window Replacement in Saratoga
Let's go over the cost of window replacement and the kinds of services you may need for your home.
How Much Do New Windows Cost?
Although the national average to install a single window is about $600, it can range from $200 to $1,200. How much it will cost varies depending on several factors, including type, material, the location of your home, size, number of windows and more.
It's also worth bearing in mind that energy-efficient windows will typically cost more initially, but Energy Star predicts that upgrading the windows on your Saratoga home translates to an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. How much you'll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
The cost of your window installation will also vary depending on the type of window material you choose for the frames. Wood windows are typically the most expensive, but it depends if 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?
The first question to ask yourself when planning to replace your windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations are usually done when you want to change the style of your windows or your window has significant rot or deterioration. With this service, your installers will replace the entire window, including the sill, frame and trim. A pocket installation means replacing a window within the existing frame, which is generally less expensive than a full-frame installation.
Your window installation company will be able to help you decide what's best for your needs. In Saratoga, the decision will mostly be based on how old your home is and if there's any moisture damage. Wood can decay if not maintained properly over the years, so it's a good idea to have a professional assess your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Saratoga
In our search to make your home improvements easier and more eco-friendly in Saratoga, the EcoWatch team evaluated many companies before deciding on these. We've decided to assess the best window replacement companies in Saratoga primarily based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve the Saratoga area so you can find a quality window installation company near you.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have positive things to say about their experience with a certain installer, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, 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 to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. 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.
Saratoga, CA Window Replacement FAQs
How much should a window install cost?
The average cost of replacing a single window can range from $450 to $650. There are several factors that influence the cost, which include the materials used in designing the windows, your property's location, the number of windows, how energy-efficient the windows are, styles and sizes of windows and local labor costs.
What are the most common types of replacement windows?
There are several different kinds of windows you can get for your home, such as casement windows, awning windows, double-hung and single-hung windows, transom windows, picture windows, slider windows and bay windows.
Can you install your own windows?
While it is possible to install your own windows, doing so requires a lot of time and handiness. Using a window replacement company can help guarantee that the installation is done properly and that you won't have to spend the time and effort to do it yourself.
When is the best time of year to replace windows?
Even though you can install windows any time of year, warmer weather is generally better for installing replacement windows. In addition, it shouldn't be raining, because rain can make the installation harder.
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, then they probably need to be replaced. Other than that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may be in need of replacement.