22 Best Window Replacement Companies in Covina, CA (Feb 2023)
Window Companies Near Me
Are you thinking about upgrading your windows? Our guide to the best window installation companies can help you narrow down which one to pick.
We analyzed all the top window installers in Covina and selected the top 22 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated January 12, 2023
Why you can trust EcoWatch
Although environmentally friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your home's efficiency can also have a large impact on home energy conservation. Traditional, outdated windows could lead to spending more on electricity bills during the winter or summer months.
Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.
We've compiled this list of the top installation companies to help you in your search, so you can not only benefit from brand new windows, but also save money on your electricity bills.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best Window Replacement Companies in Covina
The EcoWatch Reviews team evaluated several installers in Covina to find the best ones for our readers. The providers we've included in this article scored best in our categories, including energy-efficient offerings, price, availability, customer service and more.

Milgard Windows & Doors
-
EnergyStar Partner
-
Wide network of installers
-
Lifetime warranty available
-
Entails hiring third-party contractors
Milgard Windows & Doors offers the best local installation in Covina. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has been in the window business for about 60 years. Its reputation is backed by several positive reviews from customers online.
Milgard may be the company for you if you want one 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 be sure to 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 Covina?Though pricing is not readily available on Milgard's website, 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
-
Award-winning company
-
Great industry reputation
-
Manufactures products in-house
-
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the window installation industry, and it has become one of the most reputable companies in the business. The company has plenty of positive reviews from customers online.
It 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 and offers 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 be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Covina?Prices are not available on Andersen's website since the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, 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 pricing information is to receive a free quote from the company.

Window World
-
Low prices relative to competitors
-
EnergyStar Partner
-
Lifetime warranty
-
Quality of service will depend on your area
Window World provides windows expertise in Covina. Window World has been in the window installation business for about 27 years. The provider has plenty of positive 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, Window World may be the right company for you.
Energy Efficiency of Window World WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Covina?Prices aren't available on Window World's website, but it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to know for sure.

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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of industry experience, and it currently provides services to 27 states nationwide.
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 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 make sure you mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Covina?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. If you'd like more accurate information, you can receive a quote on the company's website.
We strive to be unbiased and transparent by mentioning pros and cons for every installer. Additionally, any partnerships do not influence our rankings.
More Window Replacement Companies in Covina
The Glass Guru
Torrance, CA-
No-fee Quotes
-
Good Customer Service
-
Reliable Service
-
Award-Winning
Services Offered
-
Glass Showers
-
Tempered Glass
-
Custom Window Designs
-
Aluminum Window Frames
-
Full-Service Installations
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Economy Glass Co West Inc
Santa Monica, CA-
Helps Educate Customers
-
Free Quotes
-
Good Customer Service
-
Reliable Service
Services Offered
-
Glass Showers
-
Fast Delivery
-
Tempered Glass
-
Custom Window Designs
-
Full-Service Installations
-
Double-Hung
-
Sliding Glass
Broadway Glass & Mirror, Inc.
Long Beach, CA-
Excellent Customer Service
-
Educational Website
-
Arrives on Time
-
Price Transparency
Services Offered
-
Double-Hung
-
Doors
-
Full-Service Installations
-
Custom Window Designs
-
Residential Windows
-
Business Windows
-
Sliding Glass
-
Aluminum Window Frames
-
Glass Showers
-
Architectural Glass
Smart Window Company
Torrance, CA-
No-fee Quotes
-
Dependable Service
-
Educational Website
-
No-Hassle Pricing
Services Offered
-
Residential Windows
-
Architectural Glass
-
Energy-Efficient Options
-
Tempered Glass
-
Custom Windows
-
Aluminum Window Frames
-
Business Windows
-
Double-Hung
-
Sliding Glass
A New View Windows & Doors Inc.
Anaheim, CA-
Dependable Service
-
Award-Winning
-
No-Hassle Pricing
-
Arrives on Time
Services Offered
-
Glass Showers
-
Energy-Efficient Options
-
Custom Window Designs
-
Business Windows
-
Double-Hung
-
Sliding Glass
Eisenbart & Sons Glass, Windows & Doors
Mission Viejo, CA-
Helps Educate Customers
-
No-Hassle Pricing
-
No-fee Quotes
-
Reliable Appointment Windows
Services Offered
-
Residential Windows
-
Custom Windows
-
Aluminum Window Frames
-
Business Windows
-
Double-Hung
-
Stained Glass
-
Sliding Glass
Select Home Improvements
Anaheim, CA-
Timely Service
-
Educational Website
-
Free Quotes
-
Good Customer Service
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Tempered Glass
-
Custom Window Designs
-
Double-Hung
-
Sliding Glass
-
Bay & Bow Windows
Metropolitan High Performance Windows
Anaheim, CA-
Excellent Customer Service
-
No-Hassle Pricing
-
Helps Educate Customers
-
Reliable Appointment Windows
Services Offered
-
Fast Delivery
-
Custom Window Designs
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Golden Glass
Fullerton, CA-
Educational Website
-
Price Transparency
-
Reliable Appointment Windows
-
Good Customer Service
Services Offered
-
Residential Windows
-
Architectural Glass
-
Heavy Glass
-
Tempered Glass
-
Doors
-
Custom Window Designs
-
Business Windows
-
Double-Hung
Veracity Window and Door
Riverside, CA-
Free Quotes
-
Reliable Appointment Windows
-
No-Hassle Pricing
-
Good Customer Service
Services Offered
-
Fast Delivery
-
Energy-Efficient Options
-
Custom Window Designs
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Devina Home Remodeling Orange County
Laguna Hills, CA-
Helps Educate Customers
-
Good Customer Service
-
No-fee Quotes
-
Reliable Service
Services Offered
-
Glass Showers
-
Fast Delivery
-
Custom Window Designs
-
Full-Service Installations
-
Business Windows
-
Double-Hung
Tashman Home Center
West Hollywood, CA-
Locally Recognized for Quality
-
Helps Educate Customers
-
Price Transparency
-
No-fee Quotes
Services Offered
-
Residential Windows
-
Fast Delivery
-
Custom Windows
-
Aluminum Window Frames
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Anaheim Glass
Anaheim, CA-
Free Quotes
-
Good Customer Service
-
Arrives on Time
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Fast Delivery
-
Residential Windows
-
Business Windows
California Window Masters
Irvine, CA-
Consistent Workmanship
-
Excellent Customer Service
-
Award-Winning
-
Price Transparency
Services Offered
-
Fast Delivery
-
Custom Windows
-
Residential Windows
-
Sliding Glass
Bodie's Glass Service
Westminster, CA-
Good Customer Service
-
Dependable Service
-
Educational Website
-
No-fee Quotes
Services Offered
-
Glass Showers
-
Residential Windows
-
Custom Windows
-
Commercial Windows
-
Sliding Glass
Window King
Huntington Beach, CA-
Helps Educate Customers
-
No-Hassle Pricing
-
Free Quotes
-
Good Customer Service
Services Offered
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Tesla Windows
Buena Park, CA-
Free Quotes
-
Reliable Service
-
Excellent Customer Service
-
Educational Website
Services Offered
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Anytime Windows and Doors
North Hollywood, CA-
Timely Service
-
Good Customer Service
-
No-fee Quotes
-
Educational Website
Services Offered
-
Fast Delivery
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Sliding Glass
Design Windows and Doors Inc.
Ontario, CA-
Arrives on Time
-
Helps Educate Customers
-
Free Quotes
-
Good Customer Service
Services Offered
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Safe Glass Window Replacement INC
San Bernardino, CA-
Excellent Customer Service
-
Price Transparency
-
Consistent Workmanship
-
No-fee Quotes
Services Offered
-
Residential Windows
-
Glass Showers
-
Energy-Efficient Options
-
Tempered Glass
-
Custom Windows
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
GOLDEN BEAR GLASS & WINDOWS LLC
Los Angeles, CA-
Price Transparency
-
Helps Educate Customers
-
Dependable Service
-
Excellent Customer Service
Services Offered
-
Residential Windows
-
Architectural Glass
-
Heavy Glass
-
Energy-Efficient Options
-
Tempered Glass
-
Custom Windows
-
Aluminum Window Frames
-
Commercial Windows
American Window Company
Covina, CA-
Award-Winning
-
Arrives on Time
-
Educational Website
-
Reliable Service
Services Offered
-
Custom Window Designs
-
Aluminum Window Frames
-
Energy-Efficient Options
How Installing Energy-Efficient Windows in Covina Saves You Money
Switching to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here are more ways upgrading your windows could benefit you:
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of household energy use. Switching to energy-efficient models can help decrease how much you have to pay, therefore saving you about 12% more on your bills.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Decrease your carbon footprint: By using less energy after switching to energy-efficient windows, you'll also be reducing your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or potentially even damaged in some way. Updating your windows could help raise the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Covina
Each window installer offers various services and has different prices depending on several factors.
How Much Do New Windows Cost?
On average, homeowners in Covina can anticipate that most window installations will range from $250 to $1,200, with the average cost at around $600. This is due to the fact that the cost of window installations are based 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.
Keep in mind that energy-efficient windows may cost more upfront, but Energy Star predicts the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 a year when installing double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
We advise requesting free quotes from several window installers to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
When considering window installations, in general there are two types that your installer will have: full-frame and pocket installations.
Full-frame installations require replacing the entire 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 require more time and labor and will increase overall costs. Pocket installations are simpler and won't cost as much, as they involve merely replacing the window within its existing frame. But if the frame has any damage or rot, you should opt for a full-frame installation instead.
Your window replacement company should be able to help you understand what's best for your needs. In Covina, the decision will mostly depend on the age of your windows and if there's any damage. Wood can decay if not maintained properly over the years, so it's a good idea to have a professional check your frames and window sills.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
How We Choose the Best Window Installers in Covina
In our hunt to find the most reliable, eco-friendly window installers in Covina, the EcoWatch team landed on the above companies as the top window installation companies in the city. We have decided to review the best window replacement companies in Covina mostly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Covina, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn't make the list because of the low odds that they would serve the average homeowner in Covina.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each company featured on this list to make sure its contractors 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 most customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it indicates the quality of services across most other categories, including quality of installation, warranty, quality of parts, cost, professionalism and more.
Cost
This one is a give-and-take: as with most services, cheap window companies won't always provide the highest quality service. Still, we want to make sure we're highlighting companies that provide a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installers that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Covina, CA Window Replacement FAQs
How much should window installation cost?
The average cost to install a single window ranges from $450 to $650. There are several factors that influence the price, including the materials used in designing the windows, your property's location, how energy-efficient the windows are, styles and sizes of windows, the number of windows and local labor costs.
Which kind of window should I get?
A window's energy efficiency is affected by several factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
What do window installation companies do?
Window installers cover the entire process — from replacing old windows with brand new ones to cleaning up afterward. In addition, many companies offer window manufacturing, customization and repairs.
What time of year is the best time to replace my windows?
While you can install windows any time of year, warmer weather is often better for installing replacement windows. Additionally, it shouldn't be raining, as rain can make the installation harder.