20 Best Window Companies in Brentwood, CA (2024 Reviews)
If you’re thinking of upgrading to new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Brentwood and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
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Why you can trust EcoWatch
Whether you're doing renovations or have damaged windows, windows play an important role in conserving your home's energy. During the hot summer months, the last thing you want is your cool air to leak out of your drafty windows.
That’s also bad news for the environment because the additional energy required by damaged windows increases your carbon footprint.
We’ve made a list of the top installation companies to help you in your search, so you can not only enjoy brand-new windows, but also save money on your power bills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Brentwood
The EcoWatch team researched dozens of providers that serve the Brentwood area to find the best window installation companies by our standards. The companies in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.
Window World
- EnergyStar Partner
- Large serice area
- Low prices relative to competitors
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Window World has windows expertise in Brentwood. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the windows industry, and it currently serves 200 locations nationwide. The company has hundreds of positive reviews from customers online.
You may want to consider going with Window World if you're interested in a installer 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 WindowsWindow World is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Brentwood?Prices aren’t listed on Window World’s 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
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
- Limited additional services
Milgard Windows & Doors has the best local installation in Brentwood. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of experience in the windows industry, and it currently serves Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. The company has hundreds of 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 is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Milgard representative when inquiring about services.
How much does Milgard Windows & Doors cost in Brentwood?Prices aren’t listed on Milgard’s 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
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
- More expensive than competition
Renewal by Andersen has the best availability in Brentwood. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia. The company has hundreds of 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 is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Brentwood?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. The best way to get more accurate information is to ask for a free quote from the company.
Universal Windows Direct
- Makes charitable contributions
- Manufactures products in-house
- Wide variety of products and services
- Lifetime warranty
- Limited service area
- Some installations carried out by third-party contractors
- Quality of service will depend on your area
Universal Windows Direct has the best warranty in Brentwood. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the windows industry, and it currently serves 27 states nationwide. The company has hundreds of positive reviews from customers online.
You may want to consider going with Universal if you're interested in a installer that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Brentwood?Prices aren’t listed on Universal’s 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. The best way to get more accurate information is to ask for a free quote from the company.
We’ve recommended installers with shining reputations, but keep in mind these are national companies, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company we reviewed.
More Window Companies in Brentwood
Renewal by Andersen of San Francisco
Hayward, CA- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Bay Windows
- Skylights
- Double-Hung
- Glass Doors
- Window Replacement/Installation
Window World of Greater Sacramento
Sacramento, CA- Free assessment
- Price Transparency
- Good Customer Service
- Educational Website
- Timely Service
Services Offered
- Window Replacement/Installation
- Glass Doors
- Double-Hung
- Bay Windows
DaBella
Sacramento, CA- Good Customer Service
- Timely Service
Services Offered
- Glass Doors
- Window Replacement/Installation
- Vinyl Frames
- Double-Hung
East County Glass & Window, Inc.
Pittsburg, CA- Educational Website
Services Offered
- Glass Showers
- Glass Doors
- Mirrors
- Bay Windows
- Window Replacement/Installation
Antioch Glass
Antioch, CA- Educational Website
- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Mirrors
- Energy-Efficient Options
- Glass Doors
- Window Repair
- Glass Showers
- Window Replacement/Installation
- Tempered Glass
East County Glass - Brentwood
Brentwood, CA- Educational Website
Services Offered
- Glass Doors
- Glass Showers
- Mirrors
- Window Replacement/Installation
- Bay Windows
BK Glass Shower & Window
Discovery Bay, CA- Good Customer Service
- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Screen Repair
- Glass Showers
- Window Replacement/Installation
- Window Repair
- Glass Doors
- Energy-Efficient Options
- Mirrors
Reborn Cabinets Inc.
Livermore, CA- Price Transparency
- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Glass Showers
- Double-Hung
- Window Replacement/Installation
- Bay Windows
Brentwood Glass Shower and Window Company
Brentwood, CA- Price Transparency
- Free assessment
- Good Customer Service
- Timely Service
Services Offered
- Glass Showers
- Mirrors
- Window Replacement/Installation
- Glass Doors
Cal Coast Window & Door
Pleasanton, CA- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Bay Windows
- Glass Doors
- Energy-Efficient Options
- Window Replacement/Installation
Diablo Custom Screen & Glass
Concord, CA- Educational Website
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Custom Glass
- Window Replacement/Installation
- Bay Windows
- Glass Showers
Custom Exteriors, Inc
Pleasanton, CA- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Custom Window Designs
- Energy-Efficient Options
- Bay Windows
- Glass Doors
Sears Heating and Air Conditioning
Livermore, CA- Price Transparency
- Free assessment
- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Diablo Glass Inc.
Concord, CAServices Offered
- Mirrors
- Glass Showers
- Window Replacement/Installation
- Glass Doors
Bay Home & Window
Pleasanton, CA- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Bay Windows
- Window Replacement/Installation
- Custom Window Designs
Tracy Glass Shop
Tracy, CA- Good Customer Service
- Educational Website
Services Offered
- Glass Showers
- Glass Doors
- Bay Windows
- Glass Repair
- Window Replacement/Installation
- Mirrors
Windows & Beyond
Concord, CA- Educational Website
- Good Customer Service
- Timely Service
- Free assessment
- Price Transparency
Services Offered
- Bay Windows
- Skylights
- Energy-Efficient Options
- Vinyl Frames
- Window Replacement/Installation
Dan's Glass Inc
Concord, CA- Price Transparency
- Good Customer Service
- Timely Service
- Educational Website
Services Offered
- Bay Windows
- Window Repair
- Glass Doors
- Window Replacement/Installation
- Mirrors
- Glass Repair
- Glass Showers
Danville Glass Shower & Windows
Danville, CA- Price Transparency
- Timely Service
- Free assessment
Services Offered
- Glass Showers
- Glass Doors
- Window Replacement/Installation
- Mirrors
Delta Glass Co
Stockton, CA- Price Transparency
Services Offered
- Window Replacement/Installation
- Mirrors
- Glass Showers
Calculate how much you can expect to pay for window installation and replacement in Brentwood, 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 Brentwood Saves You Money
There are quite a few benefits of switching to energy-efficient windows. A few reasons you may want to consider making the switch include the following:
- Save money on energy bills: According to the Department of Energy, heat gained or lost through windows makes up around 25-30% of household energy use. Installing energy-efficient models can help decrease that amount, therefore saving you about 12% more on your bills.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help increase the value of your property if you decide to sell.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your house, you can lower your carbon footprint by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Brentwood
Windows come in varying shapes, styles and purposes, so costs and services will vary remarkably based on your project. Below, we detail the typical cost and services that you can get from window installers.
How Much Do New Windows Cost?
Typically, Brentwood homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at around $600. This is because of the fact that window installations depend on a variety of factors specific to your home, like the size, material and number of windows you need to replace, as well as the location of your property.
With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more off the bat, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Brentwood homeowners $579+ per year after replacing single-pane windows.
Costs will also vary depending on the material you pick for your window frames. 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 offer good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They’re also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
In regard to window replacements, in general there are two types that your provider will have: full-frame and pocket installations.
Full-frame installations entail replacing the complete window, including the trim, frame and sill. You most likely need a full-frame installation when you want a new style or your window has noticeable rot or deterioration. These installations are more involved and will increase the total cost. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.
If you’re still trying to decide which type of installation to get, you can talk to your installer and get their advice. The choice mostly is influenced by how old the frames are and if there’s any damage present.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Brentwood
In our hunt to find the most reliable, eco-friendly window installers in Brentwood, the EcoWatch team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we reviewed each installer and assigned rankings based on the following methodology:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installers that serve the Brentwood area so you can find the best window installation company near you.
Work Quality
When choosing new windows, the quality and variety of services often plays just as important of a role in insulation and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it reflects the quality of services across nearly every category, including professionalism, quality of parts, quality of installation, warranty, cost and more.
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 providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installation companies that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Brentwood, CA Window Replacement FAQs
How much does a window install cost?
The national average cost of replacing a single window is around $600 but can range between $200 and $1,200, based on several factors. The price is generally influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the kinds of windows?
The most common kinds of windows for homes are double-hung and single-hung windows, awning windows, transom windows, casement windows, slider windows, bay windows and picture windows.
When do I have to use a window installation company?
Unless you have experience with home improvement projects and have the time needed to replace your own windows, we recommend hiring a professional installer. The process of installing windows is quite involved 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 professional is a faster, more efficient and safer alternative.
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 any damage on them, or they have become difficult to operate, they may need to be replaced.
How long does it generally take to install windows?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that have to be installed.