20 Best Window Companies in Emerald Lake Hills, CA (2023 Reviews)
Thinking about replacing your home's windows? We've got all the information you need in this list of the top window installation companies.
We analyzed all the top-rated window companies in Emerald Lake Hills 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
A review of the best window replacement companies in Emerald Lake Hills may not seem like the most riveting article on EcoWatch, but trust us, windows impact your life more than you might realize. If your house has old or damaged windows, your AC or heater could be working overtime to heat or cool your home. This means higher energy bills.
Installing upgraded, efficient windows on your house can help you save money every month on your power bills — and you can help the environment, too.
Because windows have such a great impact on your home, selecting the best company for you is a big choice to make. That's why the EcoWatch team has created this list of the best window replacement companies, so you can make an informed decision more easily.
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 Emerald Lake Hills
The EcoWatch team assessed dozens of window providers across Emerald Lake Hills to narrow our list down to the top ones. We assessed the providers based on energy-efficient offerings, price, coverage area, local experience, customer service 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 offers windows expertise in Emerald Lake Hills. 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 services 200 locations nationwide.
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 WindowsThere are a wide range 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 Emerald Lake Hills?Though pricing is not available on Window World’s website, 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
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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 is a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of experience in the window installation industry. Its reputation is backed by several positive reviews from customers online.
You may want to consider going with 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’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Emerald Lake Hills?While prices are not readily available on Milgard’s website, it offers different kinds of windows at varying price points. You can inquire about a free quote on its website for more information about the cost.

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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation industry. Its reputation is backed by several positive reviews from customers online.
You may want to consider going with 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’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Emerald Lake Hills?While prices are not readily available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can inquire about a free quote on its website for more information about the cost.

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 offers the best warranty in Emerald Lake Hills. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window installation business for about 20 years. Hundreds of positive reviews on customer review websites back the company's reputation.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want 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 Emerald Lake Hills?Even though prices are not 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. If you’d like more accurate information, you can inquire about a quote on the company’s website.
We strive to be unbiased and transparent by including pros and cons for every installer. Additionally, any partnerships do not influence our reviews.
More Window Companies in Emerald Lake Hills
Renewal by Andersen of San Francisco
Hayward, 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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Commercial Windows
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Sliding Glass
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Stained Glass
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Bay Windows
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Residential Windows
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Window Replacement
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Double-Hung
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Custom Window Designs
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Glass Showers
Alexander Company
Burlingame, CA-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Bay Windows
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Window Repair
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Custom Window Designs
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Window Replacement
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Aluminum Window Frames
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Residential Windows
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Fast Delivery
Bay Area Window Pros
Burlingame, CA-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Double-Hung
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Bay Windows
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Aluminum Window Frames
Deluxe Windows , Inc
Burlingame, CA-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Bay Windows
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Window Replacement
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Fast Delivery
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Energy-Efficient Options
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Commercial Windows
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Custom Window Designs
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Residential Windows
Home Services at The Home Depot
San Carlos, CA-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Glass Showers
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Stained Glass
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Bay Windows
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Residential Windows
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Commercial Windows
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Double-Hung
Glass Express co
San Mateo, CA-
Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Window Replacement
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Glass Showers
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Bay Windows
Roxy Glass
7401 Morton Ave # A, CA-
Timely Service
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Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Energy-Efficient Options
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Commercial Windows
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Aluminum Window Frames
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Fast Delivery
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Sliding Glass
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Double-Hung
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Tempered Glass
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Custom Window Designs
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Residential Windows
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Bay Windows
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Glass Showers
Pella Windows & Doors of Northern California
Hayward, CA-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Custom Window Designs
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Bay Windows
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Residential Windows
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Sliding Glass
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Window Replacement
CR Windows Inc
Hayward, 邮政编码:-
Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Bay Windows
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Residential Windows
Glass Doctor of The Bay Area
Hayward, CA-
Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Bay Windows
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Energy-Efficient Options
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Double-Hung
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Glass Showers
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Window Replacement
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Window Repair
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Custom Window Designs
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Full-Service Installations
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Residential Windows
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Commercial Windows
American Vision Windows
Santa Clara, CA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Custom Window Designs
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Window Replacement
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Energy-Efficient Options
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Residential Windows
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Fast Delivery
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Sliding Glass
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Stained Glass
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Aluminum Window Frames
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Double-Hung
Dial Glass and Window
Pacifica, 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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Double-Hung
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Commercial Windows
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Glass Showers
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Bay Windows
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Window Replacement
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Energy-Efficient Options
Dragon Glass and Doors
Hayward, CA-
Free assessment
Services Offered
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Stained Glass
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Residential Windows
WINDOWS AND GLASS
Santa Clara, CA-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Window Repair
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Commercial Windows
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Tempered Glass
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Window Replacement
Rhino Siding & Window Replacement
San Francisco, CA-
Price Transparency
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
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Sliding Glass
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Double-Hung
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Fast Delivery
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Bay Windows
Raven Restoration
San Francisco, 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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Window Replacement
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Bay Windows
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Double-Hung
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Residential Windows
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Custom Window Designs
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Stained Glass
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Fast Delivery
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Window Repair
Sunlight Window and Door Systems, Inc.
Oakland, CA-
Good Customer Service
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Timely Service
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Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Custom Window Designs
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Glass Showers
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Energy-Efficient Options
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Commercial Windows
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Aluminum Window Frames
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Fast Delivery
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Residential Windows
J&M Windows and Glass, Inc
Campbell, CA-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
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Timely Service
Services Offered
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Bay Windows
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Sliding Glass
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Residential Windows
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Energy-Efficient Options
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Fast Delivery
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Glass Showers
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Window Replacement
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Aluminum Window Frames
American Window Specialist
Campbell, CA-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Bay Windows
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Sliding Glass
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Residential Windows
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Commercial Windows
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Window Repair
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Custom Window Designs
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Double-Hung
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Window Replacement
OCEAN SASH AND DOOR INC.
San Francisco, 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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Double-Hung
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Aluminum Window Frames
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Window Replacement
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Residential Windows
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Custom Window Designs
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Bay Windows
Calculate how much you can expect to pay for window installation and replacement in Emerald Lake Hills, 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 Emerald Lake Hills Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, such as:
- Better temperature control in your home: When you live in a city like Emerald Lake Hills where the winters can get very cold, you usually need to rely on your heater to keep your house warm. Energy-efficient windows can lower the amount of heat lost through your windows when heating your home.
- Save money on electricity bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of household energy use. Switching to energy-efficient windows can help decrease that number, which helps you save more on your bills.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, particularly if your home is on the older side.
- Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out harmful UV rays.
Estimated Cost of Window Replacement in Emerald Lake Hills
Let's go over the cost of updating your windows and the types of services you may need for your home.
How Much Do New Windows Cost?
Generally, homeowners in Emerald Lake Hills can anticipate that most window installations will range from $250 to $1,200, with the average cost at about $600. Costs will vary considerably based on the number of windows you need, your location, the quality of your products and the current condition of your home. Many window companies also offer replacement door installations and other add-ons like coating, baths, shutters and more. These extra services will increase overall project costs.
It's also worth noting that energy-efficient windows will cost more upfront, but Energy Star estimates that switching out the windows on your Emerald Lake Hills home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you'll save by switching to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Costs will also vary based on the material of your frame. Aluminum frames have the lowest price. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made using wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
In general, there are two kinds of window replacement services companies provide: full-frame and pocket installations.
Full-frame installations require replacing the whole window — the sill, frame, trim and all. These are most common when you want a different style for your windows or when it has significant damage. Full-frame installations are more comprehensive and will increase overall costs. A pocket installation means replacing a window within the existing frame, which is usually cheaper than a full-frame installation.
Your window installer should be able to help you decide which type of installation you need.
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 Emerald Lake Hills
EcoWatch is different from most reviewers because we look at these companies through a sustainability lens. We've assessed the best window replacement companies in Emerald Lake Hills primarily based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to 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 self-explanatory, but we've chosen to highlight window installers that serve the Emerald Lake Hills area so you can find a quality window installation company near you.
Work Quality
We're willing to bet that you're not looking for a company to do a shoddy job installing windows. We've vetted each company in our guide to ensure its technicians are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it reflects the quality of services across nearly every category, including cost, warranty, professionalism, quality of installation, quality of parts and more.
Cost
This one is a give-and-take: as with most services, cheap window installers won't always provide the most quality service. On the other hand, we want to ensure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a substantial investment, so you'll want to be certain that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Emerald Lake Hills' climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Emerald Lake Hills window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Emerald Lake Hills, CA Window Replacement FAQs
What is the average cost to install windows in a home?
The typical cost to install a single window ranges from $450 to $650. There are a variety of factors that affect how much it costs, including local labor costs, the number of windows, the materials used in designing the windows, styles and sizes of windows, your property's location and how energy-efficient the windows are.
What are the most common types of replacement windows?
The most common types of windows for homes include: slider windows, bay windows, transom windows, picture windows, double-hung and single-hung windows, casement windows and awning windows.
Do you really have to use a window installation company?
Unless you have home repair skills and have the time needed to replace your own windows, we recommend hiring a professional. The window installation process is complicated and can take anywhere from four to six hours for a single window. Although it's tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and much safer alternative.
Should I replace all my windows at the same time?
If you want to get more efficient windows and save money on energy costs, replacing all the windows at once is the only way to gain that benefit. On the other hand, if you have just one or two windows that are broken or drafty, you can replace just those.