25 Best Window Replacement Companies in La Mesa, CA (Mar 2023)
Window Companies Near Me
If you're looking to get new windows, our guide to the best window installation companies can help.
We analyzed all the top window installers in La Mesa and selected the top 25 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
Although renewable 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. According to the Department of Energy, heat or cool air lost through traditional, outdated windows could account for 25-30% of heating and cooling costs.
That's also bad for the environment because the additional energy required by damaged windows increases your carbon footprint.
Efficient windows are especially important in La Mesa, where summers are long and hot. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $491 a year.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- More expensive than competition
Best Window Replacement Companies in La Mesa
The EcoWatch team assessed dozens of installers across the country to find the best window companies for our readers. The companies in this article scored the best in our review categories, such as energy-efficient offerings, customer service, price, availability, local expertise and more.

Window World
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Low prices relative to competitors
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EnergyStar Partner
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for around 27 years. The provider has many positive reviews from customers online.
If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World's commitment to sustainability shows in its 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 La Mesa?Even though prices are not 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 ask for a quote on the company's website.

Milgard Windows & Doors
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EnergyStar Partner
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Wide network of installers
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Lifetime warranty available
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Limited additional services
Milgard Windows & Doors has the best local installation in La Mesa. This window installation company has been operating since 1962 and currently serves Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.
It has established itself as a company 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 WindowsThe 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 be sure to mention that you'd like Energy Star windows when inquiring.
How much does Milgard Windows & Doors cost in La Mesa?Prices are not available on Milgard's website since the cost of window installment differs based on how many and what type(s) of windows you need. However, it offers different kinds of windows at varying price points. If you'd like more accurate pricing information, you can get a quote on the company's website.

Renewal by Andersen
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Manufactures products in-house
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Member of US Green Building Council
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Great industry reputation
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More expensive than competition
Renewal by Andersen offers the best availability in La Mesa. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the window installation business, and it has established itself as one of the most reputable companies in La Mesa.
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 WindowsRenewal by Andersen is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in La Mesa?Prices are not available on Andersen's website since the cost of window replacement 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. The best way to get more accurate pricing information is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct offers the best warranty in La Mesa. This window installation company has been operating since 2002 and currently serves 27 states nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
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 WindowsUniversal Windows Direct 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 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 La Mesa?Although prices are not readily 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. The best way to get more accurate pricing information is to ask for a free quote from the company.
We strive to stay unbiased and transparent by describing pros and cons for each company. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in La Mesa
The Glass Guru
Carlsbad, CA-
Locally Recognized for Quality
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Dependable Service
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Glass Showers
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Tempered Glass
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen of Greater San Diego
San Diego, CA-
Excellent Customer Service
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Reliable Service
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Helps Educate Customers
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Free Quotes
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Best Value Glass Inc
Lakeside, CA-
Helps Educate Customers
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Excellent Customer Service
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Free Quotes
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No-Hassle Pricing
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
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Heavy Glass
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Aluminum Window Frames
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Glass Showers
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Energy-Efficient Options
BM Windows
San Diego, CA-
Charitable Giving
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No-Hassle Pricing
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Window Designs
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Business Windows
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Sliding Glass
Ecotech Windows & Doors
San Diego, CA-
Price Transparency
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Free Quotes
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Helps Educate Customers
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Good Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
Pacifica Glass Company
Santee, CA-
Good Customer Service
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No-fee Quotes
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Residential Windows
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
The Window Shoppe
Vista, CA-
No-Hassle Pricing
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No-fee Quotes
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Reliable Service
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Educational Website
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Energy-Efficient Options
Pelican Replacement Windows
Vista, CA-
Helps Educate Customers
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Reliable Service
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Price Transparency
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Excellent Customer Service
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Sliding Glass
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Energy-Efficient Options
Clear Concepts Window & Door
San Diego, CA-
Free Quotes
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Consistent Workmanship
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Helps Educate Customers
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Action Window and Door
Spring Valley, CA-
Excellent Customer Service
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No-fee Quotes
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Educational Website
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Glenview Glass & Screen Inc.
El Cajon, CA-
Excellent Customer Service
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Consistent Workmanship
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Price Transparency
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Timely Service
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
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Glass Showers
Window World of San Diego
Vista, CA-
Price Transparency
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Dependable Service
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Supports Charities
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Good Customer Service
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
Sears Window Replacement
Ramona, CA-
Good Customer Service
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Price Transparency
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Award-Winning
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Helps Educate Customers
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Bonita Home Window Replacement, Inc.
Bonita, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Free Quotes
Services Offered
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Custom Window Designs
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Sliding Glass
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Business Windows
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Double-Hung
US Window & Door - San Diego
San Diego, CA-
No-fee Quotes
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No-Hassle Pricing
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Reliable Service
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Good Customer Service
Services Offered
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
US Window & Door - Carlsbad
Carlsbad, CA-
Excellent Customer Service
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Dependable Service
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Educational Website
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No-fee Quotes
Services Offered
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
JWG Windows & Doors Inc.
Poway, CA-
No-Hassle Pricing
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Educational Website
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Award-Winning
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Glass & Screens etc.
Lemon Grove, CA-
No-fee Quotes
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Residential Windows
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Business Windows
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Sliding Glass
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Fast Delivery
360 Windows and Doors
Escondido, CA-
Reliable Service
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Good Customer Service
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No-Hassle Pricing
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Arrives on Time
Services Offered
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Custom Windows
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Full-Service Installations
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Double-Hung
American Vision Windows
San Diego, CA-
Excellent Customer Service
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Educational Website
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Price Transparency
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Free Quotes
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Stained Glass
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Sliding Glass
RB Glass & Mirror
San Diego, CA-
Consistent Workmanship
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No-Hassle Pricing
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Arrives on Time
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Good Customer Service
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
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Heavy Glass
Escondido Glass Company, Inc.
Escondido, CA-
Free Quotes
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No-Hassle Pricing
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Good Customer Service
Services Offered
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Full-Service Installations
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Custom Windows
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Residential Windows
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Commercial Windows
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Heavy Glass
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Glass Showers
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Energy-Efficient Options
Newman Windows and Doors - Carlsbad
Carlsbad, CA-
Educational Website
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Free Quotes
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No-Hassle Pricing
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Consistent Workmanship
Services Offered
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Custom Windows
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Aluminum Window Frames
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Sliding Glass
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Double-Hung
Masterpiece Leaded Windows
Santee, CA-
No-fee Quotes
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Price Transparency
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Good Customer Service
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Consistent Workmanship
Services Offered
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Stained Glass
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Custom Windows
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Fast Delivery
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Sliding Glass
Priority Doors & Windows
San Diego, CA-
Timely Service
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Reliable Service
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
How Installing Energy-Efficient Windows in La Mesa Saves You Money
There are several perks of switching to energy-efficient windows. A few reasons you may want to consider making the switch are the following:
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Decrease your carbon footprint: In La Mesa, you can reduce your indirect greenhouse gas emissions by about 117 pounds per year after you upgrade to energy-efficient windows.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its value, especially if you have an older home.
- Save money on energy bills: Because energy-efficient windows lower the amount of energy needed to heat or cool your home, the switch can help you save around $491 annually on your energy bills in La Mesa.
Estimated Cost of Window Replacement in La Mesa
Each window installer offers varying services and has varying prices based on a few factors.
How Much Do New Windows Cost?
Generally, La Mesa homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at about $600. This is due to the fact that window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to install, as well as where your property is located.
With windows, efficiency is one of the most important factors for most homeowners. Efficient windows may cost more upfront, 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, buying certified energy-efficient windows can save La Mesa homeowners $491+ a year after replacing single-pane windows.
We advise getting free quotes from several window installation companies to find the one that works best for you.
What Services do Window Installers Offer?
In general, there are two types of window installation services companies offer: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has a lot of rot. With this service, your professionals will replace the complete window, including the trim, sill and frame. A pocket installation entails installing a new window within the old frame. So, instead of taking out the whole window and reinstalling it, the window installer will just slide the replacement window (also called a retrofit or insert window) into the frame.
If you're still trying to decide which type of installation you should get, you can ask your installer and get their recommendation. The decision mostly depends on the age of your window frames and if there's any damage present.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- More expensive than competition
How We Choose the Best Window Installers in La Mesa
In our hunt to find the most reliable, eco-friendly window installers in La Mesa, the EcoWatch team examined dozens of companies before deciding on these. Along with energy efficiency, we evaluated window companies all across the state and ranked them based on the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve the La Mesa area so you can find the best window installation company near you.
Work Quality
We're certain that you're looking for a company to do a great job installing windows. We've vetted each company in our guide to make sure its contractors are well-qualified and that the company has received lots of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including quality of installation, cost, quality of parts, warranty, professionalism and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, 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 provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to La Mesa's climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of La Mesa window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
La Mesa, CA Window Replacement FAQs
What is the typical cost to install windows?
The national average cost to replace a single window is around $600 but can range between $200 and $1,200, depending on several factors. The price is generally dependent on the location of your property, the type and material of the window and the size of the window. Also, keep in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which kind of window is the best?
A window's energy efficiency depends on a variety of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
What do window installers do?
Window installation professionals go 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 should you replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to operate, they may be in need of replacement.
Should I replace all my windows at once?
If your windows are more than 20 years old, you most likely need to replace all of them. At that point, they are often less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less stress.