20 Best Window Companies in Carlsbad, CA (2024 Reviews)
Are you looking to upgrade your windows? Our list of the top window installation companies can help you narrow down which one to pick.
We analyzed all the top-rated window companies in Carlsbad and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
Whether you're updating for aesthetics or have windows that need repairs, windows play an important role in conserving electricity in your home. According to the Department of Energy, heat gained or lost through old or damaged windows could account for 25-30% of residential energy climate control use.
Fortunately, helping you save money with efficient windows also aligns with our goals of reducing energy usage for the environment.
Efficient windows are especially important in Carlsbad, where summers are long and hot. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $491 per year.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Carlsbad
The EcoWatch Reviews team examined dozens of window companies in Carlsbad to find the top ones for our readers. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World has windows expertise in Carlsbad. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been in business since 1995 and currently services 200 locations nationwide.
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 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 Carlsbad?Prices aren’t available on Window World’s website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to know for sure.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors has the best local installation in Carlsbad. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. This window installation company has been in business since 1962 and currently services Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.
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’s 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 Carlsbad?Prices aren’t available on Milgard’s website, but it offers different kinds of windows at varying price points. Receiving a free quote on its website is the best way to know for sure.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen has the best availability in Carlsbad. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been in business since 1995 and currently services nearly every state except Mississippi and West Virginia.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen’s commitment to sustainability shows in its energy-efficient window offerings. 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 Carlsbad?Prices aren’t available 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. Receiving a free quote on its website is the best way to know for sure.
We try to be unbiased and transparent by listing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Carlsbad
Renewal by Andersen of Orange County
Laguna Hills, CAEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Bay Windows
Window Replacement/Installation
Double-Hung
Glass Doors
DaBella
San Diego, CALimited lifetime warranty
Financing options available
Wide range of services
Good Customer Service
Timely Service
Services Offered
Glass Doors
Double-Hung
Vinyl Frames
Window Replacement/Installation
360 Windows and Doors
Escondido, CAFree assessment
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Designer Window Supply
San Diego, CAEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Double-Hung
Glass Doors
Skylights
Hometime Windows & Doors
Murrieta, CAPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
Clear Concepts Window & Door
San Diego, CAGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
Double-Hung
Call My Guy
La Mesa, CAGood Customer Service
Free assessment
Transparent pricing
Educational Website
Small business
Price Transparency
Wide range of services
Services Offered
Window Replacement/Installation
Mancino Door & Window, Inc.
Laguna Niguel, CAEducational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
California Window & Solar
Costa Mesa, CAPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Vinyl Frames
Metal Frames
Andes windows & doors
Norco, CAFree assessment
Spanish-speaking
Good Customer Service
Offers window treatments
Price Transparency
Educational Website
Online portfolio
Services Offered
Bay Windows
Window Replacement/Installation
Vinyl Frames
Glass Doors
Double-Hung
Dede Windows and Doors / window replacement
Anaheim, CAEnergy-efficient windows and doors
Free assessment
Educational Website
Educational website
Price Transparency
American-made vinyl
Good Customer Service
Services Offered
Vinyl Frames
Custom Window Designs
Glass Doors
Window Replacement/Installation
Harbor Construction
Huntington Beach, CAGood Customer Service
Price Transparency
Educational Website
Timely Service
Free assessment
Services Offered
Glass Doors
Double-Hung
Window Replacement/Installation
Bay Windows
Vinyl Frames
Energy-Efficient Options
Coughlin Windows & Doors Inc
Escondido, CAEducational Website
Price Transparency
Good Customer Service
Timely Service
Free assessment
Services Offered
Energy-Efficient Options
Double-Hung
Window Repair
Window Replacement/Installation
Vinyl Frames
Glass Doors
Bay Windows
US Window & Door - San Diego
San Diego, CAFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Fiberglass Frames
Window Replacement/Installation
Glass Doors
Triple Pane Glass
Double-Hung
Metal Frames
Vinyl Frames
Custom Window Designs
Can-Do Windows & Doors
Santa Ana, CAEducational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Vinyl Frames
Glass Doors
Double-Hung
Energy-Efficient Options
Wood Frames
Fiberglass Frames
Metal Frames
Window King
Huntington Beach, CAPrice Transparency
Educational Website
Free assessment
Services Offered
Vinyl Frames
Double-Hung
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
TMC Windows & Doors
Orange, CAPrice Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Best Windows and Doors OC
Anaheim, CAFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Vinyl Frames
Custom Window Designs
Glass Doors
Energy Core Construction
Anaheim, CAEducational Website
Timely Service
Free assessment
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Bay Windows
Energy-Efficient Options
Save-On Glass & Screen
Westminster, CATimely Service
Good Customer Service
Free assessment
Services Offered
Glass Doors
Window Repair
Window Replacement/Installation
Mirrors
Glass Showers
Calculate how much you can expect to pay for window installation and replacement in Carlsbad, CA using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Carlsbad Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here are more ways switching out your windows could benefit you:
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Upgrading your windows could help raise the value of your home if you decide to sell.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on electricity bills: The Department of Energy estimates that heat gained or lost via windows accounts for around 25-30% of energy use in your home. Upgrading to energy-efficient windows can help decrease that amount, which helps you save more on your bills.
- Reduce your carbon footprint: In Carlsbad, you can lower your indirect greenhouse gas emissions by about 117 pounds per year after you install energy-efficient windows.
Estimated Cost of Window Replacement in Carlsbad
Windows come in different purposes, shapes and styles, so costs and services will vary tremendously based on your project. Below, we go over the typical cost and services that you can get from window installers.
How Much Do New Windows Cost?
According to our research, the average cost of installing a single window is about $600. However, window installation costs can range from $200 to $1,200 a window. But prices vary remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door installations, which have a higher price tag.
It’s important to note that windows with the best efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in Energy Star certified windows can save Carlsbad homeowners $491+ a year when replacing single-pane windows.
We advise requesting free quotes from multiple window installation companies to find the one that works best for your budget.
What Services do Window Installers Offer?
There are generally two types of window replacement services: full-frame and pocket installations.
A full-frame installation replaces the complete window, such as the sill, frame, trim and the window panes. Because this kind of installation requires more time and labor, it will cost more than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are on the simpler end and will be less expensive, but you can’t do this kind of installment if you have any pre-existing rot or water damage.
If you’re not sure which kind of window installation service you should get, your installer should be able to advise you. Generally, the choice is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Carlsbad
In our search to find the most reliable, eco-friendly window installers in Carlsbad, the EcoWatch team examined dozens of companies before landing on these. Along with energy efficiency, we reviewed window companies all across the state and assigned rankings using the following methodology:
Service Area
Since this is a guide for Carlsbad, we only included companies that serve the city. There are other reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Carlsbad.
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 company on this list to make sure its technicians are well-qualified and that the company has gotten a lot 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 consistent customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including cost, warranty, professionalism, quality of installation, quality of parts and more.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers try 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 with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a good track record in the industry. Window installers that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Carlsbad, CA Window Replacement FAQs
What is the average cost to replace windows in a home?
The national average cost of replacing a single window is about $600 but can range between $200 and $1,200, based on a few different factors. The price is usually dependent on the type and material of the window, the location of your property and the size of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What type of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. If you want to be sure you’ll get the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they’re certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
If you’re handy and know how to replace a window, it’s possible to install your own windows. But if you don’t have the time or experience, we don’t recommend it.
How do you know it’s time to 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. Other than that, if your windows have any damage 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 greater than 20 years old, you most likely need to replace all of them. By that point, they are typically less efficient, draftier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.