20 Best Window Companies in Half Moon Bay, CA (2024 Reviews)
Thinking about upgrading your windows? We’ve got you covered in this guide to the best window installation companies.
We analyzed all the top-rated window companies in Half Moon Bay 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
Although clean energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home’s energy efficiency can also have a large impact on home energy conservation. If you have outdated, drafty windows, your HVAC system could be working extra hard to heat or cool your home. This means higher energy bills.
Installing upgraded, efficient windows on your home can help you save money every month on your electricity bills — and you can help the environment, too.
So if you’re building a new home, renovating or replacing your windows in Half Moon Bay, this guide is the best place to get started.
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 Half Moon Bay
The EcoWatch Reviews team assessed several window providers across Half Moon Bay to narrow our list down to the best ones. The companies mentioned in this article scored best in our categories, including energy-efficient offerings, customer service, availability, price and more.

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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window installation business.
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, Window World may be the right company for you.
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 be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Window World cost in Half Moon Bay?Prices aren’t mentioned 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 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 is a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has about 60 years of experience in the window installation business.
If you’re looking for a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience, Milgard may be the right company for you.
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 windows are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Milgard Windows & Doors cost in Half Moon Bay?Prices aren’t mentioned 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 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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window installation business.
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, Andersen may be the right company for you.
Energy Efficiency of Renewal by Andersen WindowsA 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. Not all of Andersen’s windows are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Half Moon Bay?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. Getting a free quote on its website is the best way to know for sure.
Please note that the following companies are national, meaning the quality of customer service may vary depending on your local crew. We have tried to be unbiased and transparent by mentioning both pros and cons for each provider.
More Window Companies in Half Moon Bay
Renewal by Andersen of San Francisco
Hayward, CAFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Bay Windows
Double-Hung
Window Replacement/Installation
Glass Doors
Skylights
Mr Window Replacement
Fremont, CAFree assessment
Good Customer Service
Services Offered
Bay Windows
Window Replacement/Installation
Vinyl Frames
Cal Coast Window & Door
Pleasanton, CAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Energy-Efficient Options
Glass Doors
Bay Windows
Window Replacement/Installation
Quality Windows & Doors
Pleasanton, CAPrice Transparency
Good Customer Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
GENERAL B CONTRACTOR
San Jose, CAGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Golden Heights Remodeling INC
Concord, CAEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Alexander Company
Burlingame, CAPrice Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Window Repair
Bay Windows
Skylights
Glass Doors
Bay Builders and Remodeling Inc.
San Jose, CAFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Bay Windows
Window Replacement/Installation
American Window Specialist
Campbell, CAFree assessment
Services Offered
Double-Hung
Window Repair
Vinyl Frames
Bay Windows
Glass Doors
Window Replacement/Installation
Sivan Windows and Doors - San Jose Window and Door Replacement Company
San Jose, CAFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Window Factory
Greenbrae, CAEducational Website
Free assessment
Good Customer Service
Services Offered
Vinyl Frames
Fiberglass Frames
Glass Doors
Wood Frames
Window Replacement/Installation
Metal Frames
Bay Windows
The Glass Guru
Fairfield, CAGood Customer Service
Educational Website
Free assessment
Services Offered
Mirrors
Tempered Glass
Custom Glass
Metal Frames
Storm/Impact Windows
Glass Repair
Screen Repair
Energy-Efficient Options
Vinyl Frames
Window Replacement/Installation
Window Repair
Glass Doors
Triple Pane Glass
Skylights
Wood Frames
Glass Showers
Fiberglass Frames
R & M Quality Windows & Doors
Newark, CATimely Service
Free assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Glass Doors
Window Replacement/Installation
Bay Windows
Custom Exteriors, Inc
Pleasanton, CAPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Custom Window Designs
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
Bay Windows
Integrity Windows & Doors
San Jose, CAGood Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Bay Windows
Vinyl Frames
Metal Frames
Fiberglass Frames
Wood Frames
Glass Doors
American Vision Windows
Santa Clara, CAEducational Website
Free assessment
Price Transparency
Services Offered
Double-Hung
Energy-Efficient Options
Wood Frames
Vinyl Frames
Window Replacement/Installation
Fiberglass Frames
Glass Doors
East County Glass & Window, Inc.
Pittsburg, CAEducational Website
Services Offered
Mirrors
Bay Windows
Glass Showers
Glass Doors
Window Replacement/Installation
American Window Systems, Inc.
Napa, CAGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Skylights
Glass Doctor of The Bay Area
Hayward, CAGood Customer Service
Price Transparency
Educational Website
Services Offered
Window Repair
Mirrors
Glass Showers
Custom Glass
Energy-Efficient Options
Glass Repair
Window Replacement/Installation
Bay Windows
Best Exteriors
Oakland, CATimely Service
Good Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Bay Windows
Energy-Efficient Options
Glass Doors
Double-Hung
Wood Frames
Fiberglass Frames
Window Replacement/Installation
Vinyl Frames
Calculate how much you can expect to pay for window installation and replacement in Half Moon Bay, 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 Half Moon Bay Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here are more details about how upgrading your windows could help you:
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: In Half Moon Bay, you can cut your indirect greenhouse gas emissions by about 117 pounds per year after you upgrade to energy-efficient windows.
- 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, drafty or potentially even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
- Save money on electricity bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of residential energy use. Switching to energy-efficient models can help lower that number, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in Half Moon Bay
Let’s take a look at the cost of updating your windows and the types of services offered by installers.
How Much Do New Windows Cost?
Typically, homeowners in Half Moon Bay can expect that most window installations will cost between $250 and $1,200, with the average cost at about $600. But costs will differ considerably depending on the number of windows you need, your location, the current condition of your home and the quality of your products. Many window companies also offer door installations and other add-ons like coating, baths, shutters and more. Additional services will increase your overall project costs.
Bear in mind that energy-efficient windows may have a higher price, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you install single-pane windows and between $27 and $197 per year when replacing double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
How much your window installation costs will also vary based on the type of window material you choose for the frames. Wood windows are typically the most expensive, although it depends on whether they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
Generally, there are two kinds of window replacement services you can get: full-frame and pocket installations.
A full-frame installation is a total window replacement. This service involves taking out the old window, the sill, and the exterior and interior trim. It can also involve additional materials, like insulation and drip edges, which increase the overall cost of the project. It’s also worth noting that you may have to touch up the paint around the window after a full-frame installation. A pocket installation involves replacing a window without replacing the frame. So, instead of taking out the whole window and reinstalling it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installer can help you figure out which type of installation you need.
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 Half Moon Bay
The EcoWatch Reviews team differs from other reviewers because we assess these companies through a sustainability lens. Along with energy efficiency, we assessed several window installers in Half Moon Bay and ranked them using the following methodology:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installers that serve a wide variety of states and cities so you can find the best window installation company near you.
Work Quality
We’re certain that you’re looking for professionals who do a great 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
Customer feedback is another very important review factor. If the majority of customers don’t have positive feedback about their experience with a certain window installation company, you won’t see it featured on EcoWatch.
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 the prices of providers, we gave higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed, windows are a sizable investment, so you’ll want to make sure that investment is well protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Half Moon Bay, CA Window Replacement FAQs
How much should a window install cost?
The national average cost to replace a window is around $600 but can range between $200 and $1,200, based on several factors. The price is usually 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.
What type of window is the most energy-efficient?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open will be more efficient than windows that do. To be sure you’ll get the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — that means they’re certified energy-efficient by the U.S. Department of Energy.
Do I really need to use a window installation company?
Unless you’re handy and have all the tools you need to replace your own windows, we recommend hiring a professional. The process of installing windows is complicated and can take anywhere from four to six hours for a single window. Although it’s tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and much safer option.
What time of year is a good time to replace my windows?
Although you can install windows any time of year, warmer weather is generally better for replacing windows. Additionally, it shouldn’t be raining, as rain can make the installation harder.