24 Best Window Replacement Companies in El Cajon, CA (Mar 2023)
Window Companies Near Me

Are you thinking of replacing your windows? Our list of the best window installation companies can help you choose the right one for you.

We analyzed all the top window installers in El Cajon and selected the top 24 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.

Whether you're doing home renovations or have damaged windows, windows play a important role in conserving electricity in your home. Damaged or outdated windows could lead to having higher power bills during the winter or summer months.

Replacement windows improve your home's insulation, not only making you and your family more comfortable during the summer and winter, but also saving you money and helping the environment.

We've put together this guide on the top installation companies to help you in your research, so you can not only take advantage of brand new windows, but also save money on your energy bills.

Best Affordability

Window World

★★★★★
4.5

  • Low prices relative to competitors
  • EnergyStar Partner
  • Large serice area
  • Quality of service will depend on your area

Excellent Reputation

Milgard Windows & Doors

★★★★★
4.5

  • EnergyStar Partner
  • Wide network of installers
  • Lifetime warranty available
  • Entails hiring third-party contractors

Best Overall

Renewal by Andersen

★★★★★
4.5

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

Best Window Replacement Companies in El Cajon

The EcoWatch team evaluated many window installation companies across El Cajon to narrow our list down to the top ones. The providers in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

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

Window World

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

Window World offers windows expertise in El Cajon. Window World has over 27 years of experience in the industry, and it currently provides services to 200 locations nationwide. The company has a lot of glowing reviews from customers on online review websites.

It 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

There are a wide variety of window types that Window World offers, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in El Cajon?

Prices aren't listed 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 get more accurate information.

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 Entails hiring third-party contractors

Milgard Windows & Doors provides the best local installation in El Cajon. Milgard has about 60 years of experience in the window replacement sector. Hundreds of positive reviews on customer review websites back the provider's reputation.

It 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 Windows

Milgard Windows & Doors offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for 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 El Cajon?

Milgard does not list prices on its website, but it offers different kinds of windows at varying price points. The best way to get more accurate pricing information is to ask for a free 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 Manufactures products in-house
  • Pros icon Award-winning company
  • Pros icon Great industry reputation
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen provides the best availability in El Cajon. This company has been in business since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. The provider has hundreds of glowing 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 Windows

Renewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality 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 El Cajon?

While prices are not available on Andersen's website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can inquire about a quote from the company.

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 offers the best warranty in El Cajon. This window installation company has been in business since 2002 and currently provides services to 27 states nationwide. The provider has hundreds of glowing reviews from customers online.

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

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct is an Energy Star partner offering 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 mention that you want energy-efficient windows to your Universal representative when inquiring about services.

How much does Universal Windows Direct cost in El Cajon?

Prices are not available on Universal's website because the cost of window replacement varies greatly based on how many and what type(s) of windows you need. However, 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. For more accurate information on the cost, you can receive a quote from the company.

We have tried to be unbiased and transparent by listing pros and cons for every provider. Additionally, any partnerships do not affect our rankings.

More Window Replacement Companies in El Cajon

The Glass Guru

Carlsbad, CA
4.4
★★★★★
  • Pros icon Reliable Service
  • Pros icon Award-Winning
  • Pros icon No-fee Quotes
  • Pros icon Good Customer Service

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 Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.theglassguru.com/carlsbad-ca/
Address: 2075 Corte Del Nogal Suite V, Carlsbad, CA 92011
Phone: (760) 389-3241

Renewal by Andersen of Greater San Diego

San Diego, CA
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Award-Winning

Services Offered

  • Service icon Custom Windows
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Stained Glass
  • Service icon Sliding Glass
  • Service icon Bay Windows

Website: https://www.renewalbyandersen.com/window-company/778-san-diego/retailer
Address: 8572 Spectrum Ln, San Diego, CA 92121
Phone: (858) 537-4584

Best Value Glass Inc

Lakeside, CA
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon No-fee Quotes
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Heavy Glass
  • Service icon Aluminum Window Frames
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options

Website: http://www.bvglass.com/
Address: 8956 Winter Gardens Blvd, Lakeside, CA 92040
Phone: (619) 449-2429

BM Windows

San Diego, CA
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon No-fee Quotes
  • Pros icon Charitable Giving

Services Offered

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

Website: https://www.bmwindowsca.com/
Address: 9353 Activity Rd Suite A, San Diego, CA 92126
Phone: (858) 621-6287

Ecotech Windows & Doors

San Diego, CA
3.9
★★★★★
  • Pros icon Free Quotes
  • Pros icon Good Customer Service
  • Pros icon Dependable Service
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://www.ecotech-windows.com/
Address: 2295 Main St, San Diego, CA 92154
Phone: (858) 800-3800

Pacifica Glass Company

Santee, CA
3.8
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Helps Educate Customers
  • Pros icon Free Quotes
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • 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: http://www.pacificaglasssd.com/
Address: 10731 Woodside Ave, Santee, CA 92071
Phone: (619) 345-0230

The Window Shoppe

Vista, CA
3.7
★★★★★
  • Pros icon Free Quotes
  • Pros icon Educational Website
  • Pros icon Consistent Workmanship
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Energy-Efficient Options

Website: https://thewindowshoppe.com/
Address: 2445 La Mirada Dr, Vista, CA 92081
Phone: (760) 727-0001

Pelican Replacement Windows

Vista, CA
3.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Dependable Service
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Sliding Glass
  • Service icon Energy-Efficient Options

Website: https://www.pelicanreplacementwindows.com/
Address: 2210 La Mirada Dr, Vista, CA 92081
Phone: (760) 598-6422

Clear Concepts Window & Door

San Diego, CA
3.7
★★★★★
  • Pros icon Free Quotes
  • Pros icon No-Hassle Pricing
  • Pros icon Helps Educate Customers
  • Pros icon Dependable Service

Services Offered

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

Website: http://www.clearconceptssd.com/
Address: 7525 Mission Gorge Rd suite g, San Diego, CA 92120
Phone: (619) 583-7171

Action Window and Door

Spring Valley, CA
3.6
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Good Customer Service
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website

Services Offered

  • Service icon Architectural Glass
  • 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: http://www.actionwindowanddoor.com/
Address: 2737 Via Orange Way UNIT 110, Spring Valley, CA 91978
Phone: (619) 670-7025

Glenview Glass & Screen Inc.

El Cajon, CA
3.6
★★★★★
  • Pros icon Timely Service
  • Pros icon Dependable Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Sliding Glass
  • Service icon Glass Showers

Website: http://www.glenviewglass.com/
Address: 13262 Hwy 8 Business, El Cajon, CA 92021
Phone: (619) 390-7433

Window World of San Diego

Vista, CA
3.6
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website
  • Pros icon Dependable Service
  • Pros icon Free Quotes

Services Offered

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

Website: https://www.windowworldsandiego.com/
Address: 2509 S Santa Fe Ave, Vista, CA 92083
Phone: (760) 230-8909

Sears Window Replacement

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

Services Offered

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

Website: https://www.searshomeservices.com/locations/hi/window-replacement/ca/ramona
Address: 1855 Main St, Ramona, CA 92065
Phone: (760) 440-5677

Bonita Home Window Replacement, Inc.

Bonita, CA
3.6
★★★★★
  • Pros icon Free Quotes
  • Pros icon Price Transparency
  • Pros icon Consistent Workmanship
  • Pros icon Locally Recognized for Quality

Services Offered

  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Business Windows
  • Service icon Double-Hung

Website: https://www.bonitahomewindowreplacement.com/
Address: 5155 Cedarwood Rd #97, Bonita, CA 91902
Phone: (619) 432-6051

US Window & Door - San Diego

San Diego, CA
3.4
★★★★★
  • Pros icon Price Transparency
  • Pros icon Helps Educate Customers
  • Pros icon Dependable Service
  • Pros icon No-fee Quotes

Services Offered

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

Website: https://www.uswindow-door.com/
Address: 7920 Silverton Ave Suite N, San Diego, CA 92126
Phone: (760) 621-6287

US Window & Door - Carlsbad

Carlsbad, CA
3.4
★★★★★
  • Pros icon Reliable Service
  • Pros icon Helps Educate Customers
  • Pros icon No-Hassle Pricing
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.uswindow-door.com/
Address: 6188 Innovation Way, Carlsbad, CA 92009
Phone: (760) 621-5505

JWG Windows & Doors Inc.

Poway, CA
3.4
★★★★★
  • Pros icon Locally Recognized for Quality
  • Pros icon No-Hassle Pricing
  • Pros icon No-fee Quotes
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: http://www.jwgwindows.com/
Address: Poway, CA
Phone: (858) 748-9500

Glass & Screens etc.

Lemon Grove, CA
3.4
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Good Customer Service
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Fast Delivery

Website: http://www.glassandscreens.com/
Address: 7303 Broadway, Lemon Grove, CA 91945
Phone: (619) 697-8585

360 Windows and Doors

Escondido, CA
3.3
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Reliable Appointment Windows
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Double-Hung

Website: http://www.360windowsanddoors.com/
Address: 1960 W Mission Rd Suite 7, Escondido, CA 92029
Phone: (619) 331-5246

American Vision Windows

San Diego, CA
3.3
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes

Services Offered

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

Website: https://www.americanvisionwindows.com/locations/san-diego
Address: 7950 Miramar Rd, San Diego, CA 92126
Phone: (858) 952-1417

RB Glass & Mirror

San Diego, CA
3.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Arrives on Time
  • Pros icon Good Customer Service
  • Pros icon Dependable Service

Services Offered

  • Service icon Full-Service Installations
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Heavy Glass

Website: http://rbglass.com/
Address: 15950 Bernardo Center Dr, San Diego, CA 92127
Phone: (858) 485-9310

Escondido Glass Company, Inc.

Escondido, CA
3.2
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon No-Hassle Pricing
  • Pros icon Free Quotes

Services Offered

  • Service icon Full-Service Installations
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Heavy Glass
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options

Website: https://escondidoglasscompany.com/
Address: 868 N Broadway, Escondido, CA 92025
Phone: (760) 746-1615

Newman Windows and Doors - Carlsbad

Carlsbad, CA
3.2
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Excellent Customer Service
  • Pros icon Dependable Service
  • Pros icon No-fee Quotes

Services Offered

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

Website: https://www.newmanwindows.com/carlsbad-windows-doors/
Address: 6110 Yarrow Dr, Carlsbad, CA 92011
Phone: (760) 239-5539

Masterpiece Leaded Windows

Santee, CA
3.2
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Excellent Customer Service
  • Pros icon Consistent Workmanship
  • Pros icon Educational Website

Services Offered

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

Website: http://mpglass.com/
Address: 10925 Wheatlands Ave H, Santee, CA 92071
Phone: (858) 391-3344

How Installing Energy-Efficient Windows in El Cajon Saves You Money

There are quite a few perks of upgrading to energy-efficient windows. Some reasons you may want to consider making the switch are the following:

  • Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
  • Decrease your carbon footprint: Reducing the amount of energy you use also lowers your carbon emissions. You could reduce it by about 117 pounds.
  • Save money on power bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of residential energy use. Installing energy-efficient models can help decrease how much energy is used in your home, therefore saving you about 12% more on your bills.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.

Estimated Cost of Window Replacement in El Cajon

When researching window installation, each company provides varying services and prices. Let's look at some typical costs and services.

How Much Do New Windows Cost?

The national average cost to install one window is about $600 but can range from $200 to $1,200. But prices differ considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door installations and replacements, which will make your project cost more.

Bear in mind that energy-efficient windows may have a higher price, but Energy Star predicts the upgrade will save you between $101 and $583 per year when you replace single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.

Getting free quotes from several installers is the best way to figure out which one is right for you.

What Services do Window Installers Offer?

Generally, there are two types of window installation services you can get: full-frame and pocket installations.

Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot. With this service, your installers will replace the full window, including the sill, trim and frame. A pocket installation involves replacing a window within the frame that's already there. This means instead of taking out the whole window and reinstalling it, the window installer will just put the replacement window (also called a retrofit or insert window) into the frame.

Your window installation company will be able to recommend the best type for your project. In El Cajon, the choice will mostly be influenced by how much damage there is currently and the condition of your existing frames.

Best Affordability

Window World

★★★★★
4.5

  • Low prices relative to competitors
  • EnergyStar Partner
  • Large serice area
  • Quality of service will depend on your area

Excellent Reputation

Milgard Windows & Doors

★★★★★
4.5

  • EnergyStar Partner
  • Wide network of installers
  • Lifetime warranty available
  • Entails hiring third-party contractors

Best Overall

Renewal by Andersen

★★★★★
4.5

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

How We Choose the Best Window Installers in El Cajon

In our hunt to find the most reliable, eco-friendly window installers in El Cajon, EcoWatch assessed many companies before landing on these. We've evaluated the best window replacement companies in El Cajon 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 cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

Service Area

Since this is a guide for El Cajon, we paid more attention to companies that serve the city. There are certainly reputable providers that didn't make the list because of the low odds that they would serve the average homeowner in El Cajon.

Work Quality

When installing new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the type of window you opt for. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent online reviews to determine the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it indicates the quality of services across nearly every category, including professionalism, cost, quality of parts, quality of installation, warranty and more.

Cost

This one is a give-and-take: similar to most services, cheap window installers won't always provide the most quality service. On the other hand, 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 substantial investment, so you'll want to be certain that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor 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 years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.

El Cajon, CA Window Replacement FAQs

What is the average cost to replace windows?

The typical cost to install a single window ranges from $450 to $650. There are many factors that affect how much it costs, such as the materials used in designing the windows, your property's location, styles and sizes of windows, the number of windows, local labor costs and how energy-efficient the windows are.

What are the kinds of windows?

The most common types of windows for homes include: bay windows, slider windows, double-hung and single-hung windows, transom windows, picture windows, casement windows and awning windows.

Do you really need to use a window installation company?

You should hire a window installation professional whenever you need new windows. Installing windows is a involved process that can be difficult to do on your own, so it's best handled by the professionals.

How long does window installation usually take?

Because a window takes about 30 minutes to install, around 16 windows can be installed during an 8-hour work day.

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