27 Best Window Replacement Companies in Westminster, CA (Mar 2023)
Window Companies Near Me

When you need to replace your windows, our guide to the best window installation companies can help you find the provider for you.

We analyzed all the top window installers in Westminster and selected the top 27 based on:

  • Customer reviews
  • Window replacement expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated March 14, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

A guide on the best window installation companies in Westminster may not seem like the most captivating article on EcoWatch, but trust us, windows impact your life more than you might realize. During the hot summer months, the last thing you want is your cool air to leak out of your outdated windows.

Fortunately, saving you money with upgraded windows also helps our goals of conserving energy and the resources it takes to make it.

Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also considering cost, customer satisfaction and service area.

Excellent Reputation

Milgard Windows & Doors

★★★★★
4.5

  • EnergyStar Partner
  • Wide network of installers
  • Lifetime warranty available
  • Limited additional services

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Manufactures products in-house
  • Great industry reputation
  • More expensive than competition

Best Affordability

Window World

★★★★★
4.5

  • Great industry reputation
  • Low prices relative to competitors
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Window Replacement Companies in Westminster

The EcoWatch team evaluated dozens of window providers across Westminster to narrow our list down to the best ones. The installers mentioned in this article scored best in our review categories, which include energy-efficient offerings, local expertise, price, customer service, availability and more.

Milgard Windows & Doors logo
FAST QUOTE
as little as 30 seconds
Excellent Reputation

Milgard Windows & Doors

★★★★★
BBB Rating: A
Locations: West Coast
Founded: 1962
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Wide network of installers
  • Pros icon Lifetime warranty available
Cons:
  • Pros icon Limited additional services

Milgard Windows & Doors offers the best local installation in Westminster. Milgard has around 60 years of experience in the windows industry, and it currently serves Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.

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 perfect provider for you.

Energy Efficiency of Milgard Windows & Doors Windows

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. Not all of Milgard's offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.

How much does Milgard Windows & Doors cost in Westminster?

Though prices are not readily available on Milgard's website, it offers different kinds of windows at varying price points. For more accurate information on the cost, you can get a quote from the company.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Great industry reputation
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen provides the best availability in Westminster. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for about 27 years. Hundreds of positive reviews on customer review websites back the company's reputation.

Andersen may be the company for you if you want one 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 Windows

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. Not all of Andersen's offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Westminster?

Prices are not available on Andersen's website since the cost of window installment differs based 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. You can inquire about a free quote on its website for more information about the cost.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Low prices relative to competitors
  • Pros icon EnergyStar Partner
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Westminster. Window World has about 27 years of experience in the window installation business. Hundreds of positive reviews on customer review websites back the provider's reputation.

You may want to consider picking 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 Windows

Window World appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Westminster?

Even though pricing information is not readily available on Window World's website, it's known for offering some of the most affordable window installations around. If you'd like more accurate pricing information, you can request a quote on the company's website.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct provides the best warranty in Westminster. This provider has 20 years of experience in the window installation business, and it has established itself as one of the most reputable companies in the business. The company has a lot of positive reviews from customers on online review websites.

If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, Universal may be the perfect provider for you.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct offers 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 Westminster?

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 pricing information, you can get a quote on the company's website.

One thing to note is that the companies in this section are national, which means the quality of customer service may vary depending on your local crew. We have tried to be unbiased and transparent by listing pros and cons for each company.

More Window Replacement Companies in Westminster

The Glass Guru

Torrance, CA
4.8
★★★★★
  • Pros icon Helps Educate Customers
  • Pros icon Timely Service
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Glass Showers
  • Service icon Tempered Glass
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Full-Service Installations
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://theglassguru.com/locations/torrance-ca/
Address: 20934 Normandie Ave, Torrance, CA 90502
Phone: (888) 509-2440

Economy Glass Co West Inc

Santa Monica, CA
4.6
★★★★★
  • Pros icon Consistent Workmanship
  • Pros icon Award-Winning
  • Pros icon Free Quotes
  • Pros icon Arrives on Time

Services Offered

  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Tempered Glass
  • Service icon Custom Windows
  • Service icon Full-Service Installations
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://economyglasscowest.com/
Address: 1631 Colorado Ave, Santa Monica, CA 90404
Phone: (310) 396-2000

Broadway Glass & Mirror, Inc.

Long Beach, CA
4.6
★★★★★
  • Pros icon Dependable Service
  • Pros icon Reliable Appointment Windows
  • Pros icon Price Transparency
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Double-Hung
  • Service icon Doors
  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Sliding Glass
  • Service icon Aluminum Window Frames
  • Service icon Glass Showers
  • Service icon Architectural Glass

Website: http://www.broadwayglass.com/
Address: 2523 E Broadway, Long Beach, CA 90803
Phone: (562) 434-8405

Smart Window Company

Torrance, CA
4.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Educational Website
  • Pros icon Free Quotes

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Energy-Efficient Options
  • Service icon Tempered Glass
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://smartwindowcompany.com/
Address: 2291 W 205th St Suite 106-A, Torrance, CA 90501
Phone: (310) 946-3697

A New View Windows & Doors Inc.

Anaheim, CA
4.3
★★★★★
  • Pros icon Reliable Service
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Locally Recognized for Quality

Services Offered

  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.anewviewwindows.com/
Address: 3445 E La Palma Ave, Anaheim, CA 92806
Phone: (714) 953-7663

Eisenbart & Sons Glass, Windows & Doors

Mission Viejo, CA
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Consistent Workmanship
  • Pros icon Free Quotes
  • Pros icon Reliable Appointment Windows

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Stained Glass
  • Service icon Sliding Glass

Website: http://www.eisenbartandsons.com/
Address: 23725 Vía Fabricante D, Mission Viejo, CA 92691
Phone: (949) 768-5733

Select Home Improvements

Anaheim, CA
4.2
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon Price Transparency
  • Pros icon Consistent Workmanship

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Tempered Glass
  • Service icon Custom Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Bay & Bow Windows

Website: https://selecthi.com/
Address: 1220 N Fee Ana St, Anaheim, CA 92807
Phone: (855) 405-2426

Metropolitan High Performance Windows

Anaheim, CA
4.1
★★★★★
  • Pros icon Award-Winning
  • Pros icon No-fee Quotes
  • Pros icon Price Transparency
  • Pros icon Dependable Service

Services Offered

  • Service icon Fast Delivery
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.mhiwindows.com/
Address: 940 E Orangethorpe Ave g, Anaheim, CA 92801
Phone: (800) 995-8878

Golden Glass

Fullerton, CA
4.1
★★★★★
  • Pros icon Reliable Appointment Windows
  • Pros icon No-Hassle Pricing
  • Pros icon Excellent Customer Service
  • Pros icon Free Quotes

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Heavy Glass
  • Service icon Tempered Glass
  • Service icon Doors
  • Service icon Custom Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://goldenglass.com/
Address: 1221 E Orangethorpe Ave, Fullerton, CA 92831
Phone: (714) 449-8989

All That Glass

San Clemente, CA
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free Quotes
  • Pros icon No-Hassle Pricing
  • Pros icon Consistent Workmanship

Services Offered

  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: http://www.allthatglassshop.com/
Address: 921 Calle Amanecer Suite M, San Clemente, CA 92673
Phone: (949) 276-7906

Devina Home Remodeling Orange County

Laguna Hills, CA
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free Quotes
  • Pros icon Award-Winning
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Custom Windows
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Double-Hung

Website: https://www.google.com/aclk
Address: Laguna Hills, CA
Phone: (714) 357-7156

Tashman Home Center

West Hollywood, CA
3.9
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Award-Winning
  • Pros icon Excellent Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.tashmans.com/
Address: 7769 Santa Monica Blvd, West Hollywood, CA 90046
Phone: (323) 909-6553

Anaheim Glass

Anaheim, CA
3.9
★★★★★
  • Pros icon Locally Recognized for Quality
  • Pros icon Arrives on Time
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Windows
  • Service icon Fast Delivery
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: http://anaheimglass.com/
Address: 542 S Anaheim Blvd, Anaheim, CA 92805
Phone: (714) 535-4940

California Window Masters

Irvine, CA
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Reliable Appointment Windows
  • Pros icon Dependable Service
  • Pros icon Award-Winning

Services Offered

  • Service icon Fast Delivery
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Sliding Glass

Website: https://californiawindowmasters.com/los-angeles/
Address: 2102 Business Center Dr STE 130, Irvine, CA 92612
Phone: (855) 464-7665

Bodie's Glass Service

Westminster, CA
3.8
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website
  • Pros icon Reliable Service
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Custom Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass

Website: http://www.bodiesglass.com/
Address: 5722 Westminster Blvd., Westminster, CA 92683
Phone: (714) 898-4602

Window King

Huntington Beach, CA
3.8
★★★★★
  • Pros icon Free Quotes
  • Pros icon Good Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon Reliable Appointment Windows

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.windowkingla.com/
Address: 419 Main St Suite # B, Huntington Beach, CA 92648
Phone: (562) 372-0219

Tesla Windows

Buena Park, CA
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon No-Hassle Pricing
  • Pros icon Free Quotes

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: http://www.teslawindows.com/
Address: 5300 Beach Blvd suite 110-524, Buena Park, CA 90621
Phone: (562) 674-0544

Design Windows and Doors Inc.

Ontario, CA
3.8
★★★★★
  • Pros icon Reliable Appointment Windows
  • Pros icon Price Transparency
  • Pros icon Dependable Service
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.designwindowsinc.com/
Address: 504 S Mountain Ave, Ontario, CA 91762
Phone: (909) 377-4447

GOLDEN BEAR GLASS & WINDOWS LLC

Los Angeles, CA
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Consistent Workmanship
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Heavy Glass
  • Service icon Energy-Efficient Options
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows

Website: http://www.glassinstalls.com/
Address: 3311 W 3rd St # 421, Los Angeles, CA 90004
Phone: (310) 933-2600

American Window Company

Covina, CA
3.7
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Consistent Workmanship

Services Offered

  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Energy-Efficient Options

Website: https://www.americanwindowcompany.com/
Address: 803 N Glendora Ave, Covina, CA 91724
Phone: (626) 967-4043

Cal Replacement Window Company of Orange County

Anaheim, CA
3.7
★★★★★
  • Pros icon Free Quotes
  • Pros icon Award-Winning
  • Pros icon Helps Educate Customers
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Sliding Glass
  • Service icon Aluminum Window Frames
  • Service icon Architectural Glass

Website: http://www.calrepwindowsanddoors.com/
Address: 1129 N Kraemer Blvd, Anaheim, CA 92806
Phone: (714) 632-7767

Abel Glass & Screen, Inc.

South Gate, CA
3.7
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon Reliable Service
  • Pros icon Free Quotes
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Sliding Glass

Website: http://abelglass4414.wix.com/abel-glass
Address: 4414 Firestone Blvd, South Gate, CA 90280
Phone: (323) 566-7201

Hardy Windows - Orange County

Placentia, CA
3.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Locally Recognized for Quality
  • Pros icon Educational Website

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: https://www.orangecountywindowanddoor.com/
Address: 1639 E Miraloma Ave, Placentia, CA 92870
Phone: (714) 996-1807

Mancino Door & Window, Inc.

Laguna Niguel, CA
3.6
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon Free Quotes
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: https://www.mdwdoors.com/
Address: 27801 La Paz Rd # B, Laguna Niguel, CA 92677
Phone: (949) 328-9910

Can-Do Windows & Doors

Costa Mesa, CA
3.6
★★★★★
  • Pros icon Free Quotes
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.candoremodeling.com/
Address: Costa Mesa, CA
Phone: (714) 752-3407

Mancino Door & Window, Inc.

Glendora, CA
3.6
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon No-Hassle Pricing
  • Pros icon Good Customer Service
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: https://www.mdwdoors.com/
Address: 605 E Rte 66, Glendora, CA 91740
Phone: (626) 334-2525

Window World of Los Angeles

Covina, CA
3.6
★★★★★
  • Pros icon Helps Educate Customers
  • Pros icon Free Quotes
  • Pros icon Price Transparency
  • Pros icon Dependable Service

Services Offered

  • Service icon Custom Windows
  • Service icon Architectural Glass
  • Service icon Sliding Glass
  • Service icon Double-Hung

Website: https://www.windowworldla.com/
Address: 718 Arrow Grand Cir, Covina, CA 91722
Phone: (310) 564-7299

How Installing Energy-Efficient Windows in Westminster Saves You Money

There are several benefits of switching to energy-efficient windows. Some reasons you may want to consider making the switch include the following:

  • Save on power bills: Since energy-efficient windows lower the amount of energy needed to heat or cool your home, they can help you save around $388 annually on your energy bills in Westminster.
  • Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
  • Reduce your carbon footprint: Reducing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 117 pounds per year on average.
  • Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes usually have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help increase the value of your home if you decide to sell.

Estimated Cost of Window Replacement in Westminster

Let's go over the cost of installing new windows and the types of services you may need for your home.

How Much Do New Windows Cost?

Typically, Westminster homeowners can expect their window replacements to range from $250 to $1,200. The average cost is at about $600. How much it will cost varies based on several factors, such as number of windows, material, the location of your home, type, size and more.

With windows, efficiency is one of the most important factors for many homeowners. Efficient 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 provide decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Westminster homeowners $388+ each year after replacing single-pane windows.

Requesting free quotes from several providers is the best way to figure out which one will work best for your budget.

What Services do Window Installers Offer?

The first thing to ask yourself when getting new windows is: Should you get a full-frame installation or a pocket installation?

Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are typically done when you want a different style for your windows or when it has a great amount of deterioration. Full-frame installations require more time and labor and will increase overall costs. A pocket installation means replacing a window without taking out the whole frame, which tends to be cheaper than a full-frame installation.

If you're not sure which kind of window installation service you need, your installer should be able to advise you. Generally, the choice is based on factors like the age and condition of the home, the type of building material, budget and time restrictions.

Excellent Reputation

Milgard Windows & Doors

★★★★★
4.5

  • EnergyStar Partner
  • Wide network of installers
  • Lifetime warranty available
  • Limited additional services

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Manufactures products in-house
  • Great industry reputation
  • More expensive than competition

Best Affordability

Window World

★★★★★
4.5

  • Great industry reputation
  • Low prices relative to competitors
  • EnergyStar Partner
  • Quality of service will depend on your area

How We Choose the Best Window Installers in Westminster

EcoWatch is different from most reviewers, as we examine these companies through a sustainability lens. Along with energy efficiency, we evaluated several window installers in Westminster and ranked them based on the following methodology:

Service Area

This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find the right window installation company near you.

Work Quality

We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each installer on this list to make sure its contractors 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 online reviews to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including quality of parts, warranty, quality of installation, professionalism, cost and more.

Cost

Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, we gave higher points 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 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 a good track record in the industry. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.

Westminster, CA Window Replacement FAQs

How much should a window install cost?

The national average cost of installing a window is about $600 but can range from $200 to $1,200, based on a variety of factors. The price is usually dependent on 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 type of window is the most energy-efficient?

A window's energy efficiency is influenced by a variety of factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient since they are certified by the U.S. Department of Energy.

What do window installers do?

Window installers travel to your house to remove your old windows and replace them with new ones. Some providers install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.

How often do you need 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. Apart from that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.

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