26 Best Window Replacement Companies in Lakeside, CA (Mar 2023)
Window Companies Near Me
Are you thinking about replacing your windows? Our guide to the best window installation companies can help you choose the right one for you.
We analyzed all the top window installers in Lakeside and selected the top 26 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
A review of the best window installation companies in Lakeside may not seem like the most compelling article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. During the hot summer months, the last thing you want is your cool air to leak out of your drafty windows.
Installing efficient windows on your house can help you save money every month on your power bills — and you can help the environment as well.
Unlike other review sites, EcoWatch ranks window installation companies on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Great industry reputation
- Quality of service will depend on your area
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
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 Lakeside
The EcoWatch Reviews team assessed dozens of installers in Lakeside to find the top window companies for our readers. We assessed the providers on their energy-efficient offerings, price, coverage area, customer service, local experience and more.

Window World
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Low prices relative to competitors
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EnergyStar Partner
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Great industry reputation
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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. This provider has 27 years of experience in the windows industry, and it has become one of the best companies in the business. The company has a lot of glowing 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, this may be the perfect provider for you.
Energy Efficiency of Window World WindowsThere 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 Lakeside?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 pricing information.

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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Entails hiring third-party contractors
Milgard Windows & Doors has the best local installation in Lakeside. Milgard has been in the window business for about 60 years. The company has many positive reviews from customers on online review websites.
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 WindowsMilgard Windows & Doors' commitment to sustainability shows in its energy-efficient window offerings. 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 Lakeside?Prices aren't displayed on Milgard's website, but it offers different kinds of windows at varying price points. Getting a free quote on its website is the best way to get more accurate pricing information.

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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the windows industry, and it has proved to be one of the best companies in Lakeside. Its reputation is backed by all the positive reviews on customer review websites.
It has established itself as a company 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 WindowsThere are a wide range of window types that Renewal by Andersen offers, some of which are Energy Star products. 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 Lakeside?Prices aren't listed on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to know for sure 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 provides the best warranty in Lakeside. Universal has been in the window installation industry for around 20 years. Many positive reviews on customer review websites back the company's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct's commitment to sustainability shows in its energy-efficient window offerings. 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 Lakeside?Prices are not available on Universal's website since the cost of window installment varies greatly depending 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. The best way to get more accurate pricing information is to request a free quote from the company.
Please note that the companies in this section are national, which means the quality of the service may depend on your local team. We have tried to remain unbiased and transparent by describing both pros and cons for each provider.
More Window Replacement Companies in Lakeside
The Glass Guru
Carlsbad, CA-
Free Quotes
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No-Hassle Pricing
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Consistent Workmanship
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Locally Recognized for Quality
Services Offered
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Glass Showers
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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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Commercial Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen of Greater San Diego
San Diego, CA-
Reliable Service
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No-fee Quotes
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No-Hassle Pricing
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Reliable Appointment Windows
Services Offered
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Best Value Glass Inc
Lakeside, CA-
Educational Website
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No-Hassle Pricing
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No-fee Quotes
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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 Window Designs
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Residential Windows
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Commercial 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-
Helps Educate Customers
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Gives to charity
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Free Quotes
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Good Customer Service
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-
Dependable Service
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Helps Educate Customers
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Good Customer Service
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No-Hassle Pricing
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 Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
Pacifica Glass Company
Santee, CA-
Good Customer Service
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Price Transparency
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Free Quotes
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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 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
The Window Shoppe
Vista, CA-
Dependable Service
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Price Transparency
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Educational Website
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Free Quotes
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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Sliding Glass
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Energy-Efficient Options
Pelican Replacement Windows
Vista, CA-
No-Hassle Pricing
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Good Customer Service
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No-fee Quotes
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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 Windows
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Sliding Glass
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Energy-Efficient Options
Clear Concepts Window & Door
San Diego, CA-
Educational Website
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Price Transparency
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Consistent Workmanship
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Free Quotes
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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Commercial Windows
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Double-Hung
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Sliding Glass
Action Window and Door
Spring Valley, CA-
No-Hassle Pricing
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Excellent Customer Service
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Free Quotes
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Educational Website
Services Offered
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Architectural Glass
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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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Business Windows
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Double-Hung
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Sliding Glass
Glenview Glass & Screen Inc.
El Cajon, CA-
No-Hassle Pricing
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Good Customer Service
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Reliable Service
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Arrives on Time
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-
Educational Website
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Consistent Workmanship
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Excellent Customer Service
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Price Transparency
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-
No-Hassle Pricing
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Good Customer Service
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Reliable Service
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Educational Website
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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Dependable Service
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Award-Winning
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Good Customer Service
Services Offered
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Custom Windows
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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-
Educational Website
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Consistent Workmanship
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Good Customer Service
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No-Hassle Pricing
Services Offered
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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
US Window & Door - Carlsbad
Carlsbad, CA-
No-Hassle Pricing
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No-fee Quotes
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Good Customer Service
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Reliable Service
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-
Excellent Customer Service
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Locally Recognized for Quality
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No-Hassle Pricing
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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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Business Windows
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Double-Hung
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Sliding Glass
Glass & Screens etc.
Lemon Grove, CA-
Free Quotes
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Excellent 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 Window Designs
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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 Appointment Windows
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Free Quotes
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Full-Service Installations
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Double-Hung
American Vision Windows
San Diego, CA-
Educational Website
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No-Hassle Pricing
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Free Quotes
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Excellent Customer Service
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-
Arrives on Time
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Consistent Workmanship
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Price Transparency
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Excellent 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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Commercial 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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Excellent 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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Heavy Glass
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Glass Showers
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Energy-Efficient Options
Newman Windows and Doors - Carlsbad
Carlsbad, CA-
Dependable Service
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Educational Website
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Price Transparency
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Excellent Customer Service
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-
Reliable Service
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Excellent Customer Service
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Stained Glass
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Custom Window Designs
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Fast Delivery
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Sliding Glass
Priority Doors & Windows
San Diego, CA-
Arrives on Time
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Consistent Workmanship
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Architectural Glass
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Sliding Glass
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Double-Hung
Window Solutions
Lakeside, CA-
No-fee Quotes
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Educational Website
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Excellent Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
How Installing Energy-Efficient Windows in Lakeside Saves You Money
There are several perks of switching to energy-efficient windows. A few reasons you may want to consider making the change include the following:
- Save money on power bills: The Department of Energy estimates that heat gained or lost via windows makes up about 25-30% of household energy use. Installing energy-efficient windows can help decrease that amount, which helps you save some money on your bills.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Reduce your carbon footprint: In Lakeside, you can lower your indirect greenhouse gas emissions by about 117 pounds per year once you switch to energy-efficient windows.
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Upgrading your windows is an important part of maintaining your property and its real estate value.
Estimated Cost of Window Replacement in Lakeside
When considering window installation, each company offers varying services and costs. Let's go over some typical costs and services.
How Much Do New Windows Cost?
According to our research, the national average cost of replacing a single window is around $600. However, window replacement costs can range from $200 to $1,200 for each window. How much it will cost you varies based on several factors, including size, material, number of windows, type, the location of your home and more.
With windows, efficiency is the most important factor for most homeowners. High efficiency windows may cost more initially, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can provide many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Lakeside homeowners $491+ a year after replacing single-pane windows.
Asking for free quotes from several installers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
In regard to window installations, in general there are two types that your provider will offer: full-frame and pocket installations.
Full-frame installations involve replacing the complete window, including the trim, sill and frame. Full-frame installations are necessary when you want a new style or your window has considerable rot. Because full-frame installations are more involved, they will increase the overall cost. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations more simple and affordable. But, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.
Your window replacement company will be able to help you decide what's best for your needs. In Lakeside, the decision will mostly be based on the age of your home and if there's any moisture damage. Wood can decay if not maintained properly over the years, so it's good to have a professional examine your frames and window sills.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Great industry reputation
- Quality of service will depend on your area
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
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 Lakeside
EcoWatch differs from other reviewers since we examine these companies through a sustainability lens. Along with energy efficiency, we evaluated several window installers in Lakeside and assigned rankings using the following methodology:
Service Area
Because this is a guide for Lakeside, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Lakeside.
Work Quality
We're willing to bet that you're not looking for a company to do a shoddy job installing windows. We've vetted each installer featured in our guide to make sure its technicians are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to find the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including professionalism, cost, quality of installation, quality of parts, warranty 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 providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Lakeside, CA Window Replacement FAQs
How much should window installation cost?
The average cost of installing a window can range from $450 to $650. There are a variety of factors that affect how much it costs, which include how energy-efficient the windows are, the materials used in designing the windows, your property's location, local labor costs, styles and sizes of windows and the number of windows.
What kind of window is the most energy-efficient?
A window's energy efficiency is influenced by a number of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are often the most energy-efficient and are certified by the U.S. Department of Energy.
What do window installers do?
Window installers cover the entire process — from replacing your old windows with brand new ones to cleaning up after the installation. In addition, a lot of companies offer window manufacturing, customization and repairs.
Should I replace all my windows at once?
If your windows are more than 20 years old, it's probably time to replace all of them. At that point, they are usually less efficient, leakier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less stress.