20 Best Window Companies in Blackhawk, CA (2023 Reviews)
Looking to improve your house's look? The top window replacement companies can help.
We analyzed all the top-rated window companies in Blackhawk 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
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Blackhawk. Drafty, leaky windows could lead to spending more on electric bills during the winter or summer months.
Fortunately, helping you save energy with efficient windows also aligns with our goals of conserving energy and the resources it takes to generate it.
Unlike other review sites, EcoWatch ranks window companies on energy efficiency while also considering cost, customer satisfaction and service area.
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 Blackhawk
The EcoWatch team assessed dozens of window installation companies in Blackhawk to find the best ones for our readers. The providers in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

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 Blackhawk. Window World has about 27 years of experience in the window installation business. The company has plenty of glowing reviews from customers on online review websites.
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 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 mention that you want 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 Blackhawk?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to ask for a free quote from the company.

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 Blackhawk. Milgard has about 60 years of experience in the window installation business. The company has plenty of glowing reviews from customers on online review websites.
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 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 mention that you want 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 Blackhawk?Milgard does not display prices on its website, but it offers different kinds of windows at varying price points. The best way to get more accurate information is to ask for a free quote from the company.

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 Blackhawk. Andersen has about 27 years of experience in the window installation business. The company has plenty of glowing reviews from customers on online review websites.
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 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 mention that you want 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 Blackhawk?Andersen does not display prices 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. The best way to get more accurate information is to ask for a free quote from the company.

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 provides the best warranty in Blackhawk. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has over 20 years of industry experience, and it currently serves 27 states nationwide.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide variety of window types that Universal Windows Direct offers, some of which are Energy Star products. 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 Blackhawk?Universal doesn’t have any pricing information available on its website, but 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 pricing.
We have tried to be unbiased and transparent by listing pros and cons for every company. Additionally, any partnerships do not affect our rankings.
More Window Companies in Blackhawk
Renewal by Andersen of San Francisco
Hayward, 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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Stained Glass
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
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Double-Hung
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Bay Windows
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Sliding Glass
Window World of Greater Sacramento
Sacramento, CA-
Educational Website
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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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Custom Window Designs
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Window Replacement
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Glass Showers
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Bay Windows
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Residential Windows
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Fast Delivery
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Double-Hung
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Sliding Glass
Cal Coast Window & Door
Pleasanton, 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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Bay Windows
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Sliding Glass
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Custom Window Designs
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Full-Service Installations
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Energy-Efficient Options
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Window Replacement
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Residential Windows
Custom Exteriors, Inc
Pleasanton, 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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Window Replacement
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Residential Windows
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Fast Delivery
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Full-Service Installations
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Bay Windows
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Custom Window Designs
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Sliding Glass
APW Window Replacement
Pleasanton, CA-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Bay Windows
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Window Repair
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Window Replacement
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Residential Windows
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Custom Window Designs
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Double-Hung
Custom Exchange Windows
Pleasanton, CA-
Timely Service
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Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Energy-Efficient Options
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Bay Windows
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Residential Windows
Pella Windows & Doors of Northern California
Alamo, 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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Custom Window Designs
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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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Bay Windows
Reborn Cabinets Inc.
Livermore, CA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Window Replacement
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Double-Hung
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Fast Delivery
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Residential Windows
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Glass Showers
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Commercial Windows
Quality Windows & Doors
Pleasanton, 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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Custom Window Designs
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Window Replacement
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Double-Hung
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Full-Service Installations
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Residential Windows
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Glass Showers
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Bay Windows
Windows & Beyond
Concord, CA-
Educational Website
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Price Transparency
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Timely Service
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Window Replacement
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Double-Hung
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Bay Windows
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Glass Showers
Sears Heating and Air Conditioning
Livermore, CA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Glass Showers
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Window Replacement
Bestoff Windows & Construction
Concord, CA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Fast Delivery
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Residential Windows
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Window Replacement
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Custom Window Designs
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Sliding Glass
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Aluminum Window Frames
Concord Glass, Inc.
Concord, CA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Tempered Glass
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Sliding Glass
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Commercial Windows
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Window Replacement
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Glass Showers
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Window Repair
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Custom Window Designs
Rojas Construction and Remodeling, Inc.
Walnut Creek, 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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Glass Showers
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Residential Windows
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Window Replacement
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Full-Service Installations
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Custom Window Designs
Dan's Glass Inc
Concord, CA-
Good Customer Service
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Educational Website
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Timely Service
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Price Transparency
Services Offered
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Window Repair
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Fast Delivery
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Sliding Glass
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Double-Hung
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Bay Windows
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Window Replacement
The Glass Guru
Antioch, CA-
Timely Service
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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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Window Replacement
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Full-Service Installations
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Aluminum Window Frames
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Glass Showers
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Tempered Glass
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Custom Window Designs
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Stained Glass
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Sliding Glass
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Double-Hung
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Residential Windows
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Commercial Windows
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Window Repair
Cosmic Renovation & Roofing
Concord, CA-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Stained Glass
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Double-Hung
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Glass Doctor of The Bay Area
Hayward, CA-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Full-Service Installations
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Custom Window Designs
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Double-Hung
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Glass Showers
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Window Replacement
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Residential Windows
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Commercial Windows
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Bay Windows
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Window Repair
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Energy-Efficient Options
Antioch Glass
Antioch, CA-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Window Repair
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Window Replacement
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Sliding Glass
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Residential Windows
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Glass Showers
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Tempered Glass
CWD Remodels & Windows
Concord, CA-
Free assessment
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Timely Service
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Residential Windows
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Blackhawk, 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 Blackhawk Saves You Money
When you switch to energy-efficient windows, you may see some benefits, including:
- Save money on electricity bills: Because energy-efficient windows decrease how much energy you need to heat or cool your home, the switch can help you save around $579 annually on your energy bills in Blackhawk.
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Upgrading and repairing your windows is an important part of maintaining your property and its value.
- Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out damaging UV rays.
- Better temperature control in your home: When you reside in a place like Blackhawk where the winters can be chilly, you usually have to depend on your heater to keep your house warm. Energy-efficient windows can cut back on how hard your heater needs to work to heat your home.
Estimated Cost of Window Replacement in Blackhawk
Windows come in various shapes, styles and purposes, so costs and services will vary considerably based on your project. Below, we describe the average cost and services that you'll find from window installers.
How Much Do New Windows Cost?
Though the national average of replacing one window is about $600, it can range anywhere from $200 to $1,200. These amounts vary depending on the specifics of your installation, including size, material, type, the location of your home, number of windows and more.
Whether or not you want energy-efficient windows is another factor that will influence the cost. These will almost always cost more than other windows, but on the other hand, you can save about $579 a year on your energy bills in Blackhawk.
We recommend requesting free quotes from several window companies to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
The first question to ask yourself when considering a window replacement is: Should you get a full-frame installation or a pocket installation?
A full-frame installation replaces the total window, such as the windowsill, frame, trim and the window panes. As this kind of installation is more involved, it will be more expensive than a pocket installation. A pocket installation entails replacing a window without removing the complete frame, which is generally cheaper than a full-frame installation.
Your window installer can help you decide which type of installation you should get.
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 Blackhawk
EcoWatch is different from other reviewers because we assess these companies through a sustainability lens. Along with energy efficiency, we evaluated window companies all across the state and assigned rankings based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve Blackhawk so you can find the best 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 featured on this list to ensure its technicians are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the highest rates of customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across most other categories, including professionalism, warranty, quality of installation, cost, quality of parts and more.
Cost
This one is a give-and-take: as with other services, cheap window installers may not provide the most quality service. Still, we want to make sure we're highlighting companies that provide a wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a serious investment, so you'll want to be certain that investment is protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Blackhawk's climate, homeowners need to be wary of low efficiency, water damage and rot. We factored in local experience to reflect the ability of Blackhawk window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Blackhawk, CA Window Replacement FAQs
How much does window installation cost?
The typical cost to install a window can range between $450 and $650. There are a variety of factors that affect how much it costs, which include how energy-efficient the windows are, the materials used in designing the windows, styles and sizes of windows, your property's location, the number of windows and local labor costs.
What kind of window is the best for energy efficiency?
A window's energy efficiency depends on a number of factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient since they are certified by the U.S. Department of Energy.
Can I replace my own windows?
Even though it is possible to install your own windows, doing so is time-consuming and requires a lot of experience with home improvement projects. Using a window replacement company can help ensure that the job is done properly and that you won't have to spend the time and effort to do it yourself.
Should I replace all my windows at once?
If your windows are more than 20 years old, it's most likely time to replace all of them. By that point, they are usually less efficient, draftier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.