21 Best Window Replacement Companies in Oceanside, CA (Jan 2023)
Window Companies Near Me
When the time comes to upgrade your windows, our list of the best window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Oceanside and selected the top 21 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 January 12, 2023
Why you can trust EcoWatch
Although green energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your house's energy efficiency can also have a large impact on home energy conservation. The Department of Energy estimates that heat gained or lost through old or damaged windows could be responsible for about 30% of residential energy climate use. In Oceanside, where the electricity bills are an average of $30 per month, that's almost $$108 per year wasted.
That's bad news for both your wallet and the environment, but one of the best window installation companies can help with that.
We've compiled this list of 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 electricity bills.
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- No lifetime warranty
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 Window Replacement Companies in Oceanside
The EcoWatch Reviews team researched dozens of installers across the country to find the best window replacement companies for our readers. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

Renewal by Andersen
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Great industry reputation
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Manufactures products in-house
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Member of US Green Building Council
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No lifetime warranty
Renewal by Andersen offers the best availability in Oceanside. Andersen has been in the window industry for about 27 years. Hundreds of positive reviews from customers online back the company's reputation.
You may want to consider choosing Andersen if you're looking for 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 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 make sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Oceanside?Prices aren't mentioned 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. You can inquire about a free quote on its website for more information about pricing.

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 has windows expertise in Oceanside. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window business for around 27 years.
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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's windows are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Window World cost in Oceanside?Prices aren't mentioned on Window World's website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to know for sure.

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 Oceanside. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. This company has been in business since 1962 and currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Its reputation is backed by several positive reviews from customers online.
You may want to consider opting for Milgard if you're interested in 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 WindowsThere are a wide variety of window types available from Milgard Windows & Doors, some of which are Energy Star products. 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 Oceanside?Milgard does not list prices on its website, but it offers different kinds of windows at varying price points. You can inquire about a free quote on its website for more information about the cost.

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 Oceanside. Universal has about 20 years of industry experience, and it currently provides services to 27 states nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality 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 Oceanside?Prices aren't listed on Universal's website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to get more accurate information is to get a free quote from the company.
We strive to remain unbiased and transparent by including pros and cons for each installer. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in Oceanside
The Glass Guru
Temecula, CA-
Free Quotes
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Reliable Service
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Helps Educate Customers
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Excellent Customer Service
Services Offered
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Residential Windows
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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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Commercial Windows
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Double-Hung
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Sliding Glass
The Glass Guru
Carlsbad, CA-
Educational Website
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Price Transparency
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Reliable Service
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Free Quotes
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-
Award-Winning
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Timely Service
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Helps Educate Customers
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Good Customer Service
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 & Bow Windows
Eisenbart & Sons Glass, Windows & Doors
Mission Viejo, CA-
Good Customer Service
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Arrives on Time
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Reliable Service
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Helps Educate Customers
Services Offered
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Residential Windows
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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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Stained Glass
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Sliding Glass
Temecula Glass & Mirror
Temecula, CA-
Gives to charity
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Educational Website
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Consistent Workmanship
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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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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Sliding Glass
WindowFits
Murrieta, CA-
Free Quotes
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Price Transparency
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Educational Website
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Excellent Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
All That Glass
San Clemente, CA-
No-Hassle Pricing
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No-fee Quotes
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Excellent Customer Service
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Reliable 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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Tempered Glass
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Custom Windows
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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
BM Windows
San Diego, CA-
Free Quotes
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Educational Website
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Good Customer Service
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Dependable 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 Windows
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Commercial Windows
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Sliding Glass
The Glass Guru
Temecula, CA-
No-Hassle Pricing
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Educational Website
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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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Glass Showers
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Energy-Efficient Options
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Tempered Glass
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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
Andy's Glass & Window Company
Murrieta, CA-
No-Hassle Pricing
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Consistent Workmanship
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No-fee Quotes
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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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
A Perfect View Construction
Murrieta, CA-
Helps Educate Customers
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No-Hassle Pricing
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Arrives on Time
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No-fee Quotes
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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Sliding Glass
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Energy-Efficient Options
Pacifica Glass Company
Santee, CA-
Free Quotes
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Educational Website
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No-Hassle Pricing
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Excellent Customer Service
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-
Consistent Workmanship
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No-Hassle Pricing
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Excellent Customer Service
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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 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-
Reliable Service
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Excellent Customer Service
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Educational Website
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No-fee 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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Sliding Glass
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Energy-Efficient Options
Clear Concepts Window & Door
San Diego, CA-
Price Transparency
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Free Quotes
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Reliable Service
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Educational Website
Services Offered
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Residential Windows
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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
Mancino Door & Window, Inc.
Laguna Niguel, CA-
Price Transparency
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No-fee Quotes
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Educational Website
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Excellent Customer Service
Services Offered
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Residential Windows
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Architectural 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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Sliding Glass
Window World of San Diego
Vista, CA-
Price Transparency
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Consistent Workmanship
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Helps Educate Customers
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Charitable Giving
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-
Price Transparency
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Free Quotes
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Dependable Service
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Award-Winning
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Precision Door & Window Replacement
Temecula, CA-
Consistent Workmanship
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Educational Website
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Free Quotes
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No-Hassle Pricing
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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Double-Hung
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Sliding Glass
US Window & Door - San Diego
San Diego, CA-
Dependable Service
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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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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-
No-fee Quotes
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Excellent Customer Service
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Helps Educate Customers
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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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Commercial Windows
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Double-Hung
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Sliding Glass
How Installing Energy-Efficient Windows in Oceanside Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here are more ways switching out your windows could help you:
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, particularly if your home is on the older side.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% when you install Energy Star certified windows. In Oceanside, that's about 117 pounds per year on average.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on electricity bills: Once you install energy-efficient windows, you can see a reduction in your bills by about 12% because you'll need less energy to heat or cool your home.
Estimated Cost of Window Replacement in Oceanside
Let's go over the cost of window replacement and the types of services you may need for your home.
How Much Do New Windows Cost?
The national average cost to replace one window is about $600 but can range from $200 to $1,200. But costs vary 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, which will make your project cost more.
It's also worth bearing in mind that energy-efficient windows will almost always cost more upfront, but Energy Star estimates that switching out the windows on your Oceanside home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you'll save by switching to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
How much your window installation costs will also vary based on the kind of material you choose for the frames. Wood windows are generally the most expensive, though it depends if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first thing to ask yourself when planning to replace your windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations involve replacing the total window, including the frame, sill and trim. You most likely need a full-frame installation when you want a new style or your window has considerable rot. Because full-frame installations are more involved, they will raise the total cost. Pocket installations are simpler and won't cost as much, as they involve merely replacing the window within its existing frame. But if the frame has any damage, you should opt for a full-frame installation instead.
If you're unsure which window installation service you need, your installer can assist you. In general, the choice is based on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- No lifetime warranty
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
How We Choose the Best Window Installers in Oceanside
In our hunt to make your home improvements easier and more eco-friendly in Oceanside, EcoWatch chose the above companies as the best window installation companies in the city. Along with energy efficiency, we assessed each installer and assigned rankings using the following methodology:
Service Area
Since this is a guide for Oceanside, we paid more attention to companies that provide services to the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Oceanside.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company featured in our guide to ensure its technicians are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have good feedback about their experience with a certain window installation company, it won't be featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, 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. 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 Oceanside's climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Oceanside window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Oceanside, CA Window Replacement FAQs
What is the typical cost to install new windows?
The national average cost to install one window is about $600 but can range from $200 to $1,200, depending on a variety of factors. The price is often influenced by the size of the window, the location of your property and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What are the most common kinds of replacement windows?
There are several different types of windows you can get for your house, such as transom windows, slider windows, double-hung and single-hung windows, casement windows, bay windows, picture windows and awning windows.
What services do window replacement companies provide?
Window installation companies cover the entire process — from replacing old windows with new ones to cleaning up after the windows have been put in place. Additionally, a lot of companies offer window manufacturing, customization and repairs.
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 probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.
Should I replace my windows all at once?
If you want to get more efficient windows and save money on your energy bills, replacing all the windows at once is the only way to gain that benefit. On the other hand, if you have just a few windows that are damaged or drafty, you can replace just those.