20 Best Window Companies in San Lorenzo, CA (2024 Reviews)
Are you thinking of upgrading 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 San Lorenzo and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
A guide on the top window replacement companies in San Lorenzo may not seem like the most captivating article on EcoWatch, but trust us, windows impact your life more than you might realize. The Department of Energy estimates that heat gained or lost through outdated or drafty windows could account for nearly 30% of residential energy climate use. In San Lorenzo, where the electricity bills are an average of $35 per month, that’s almost $$126 per year wasted.
Luckily, helping you save energy with more efficient windows also aligns with our goals of reducing energy usage for the environment.
As windows have such a big impact on your home, choosing the right company for you is a big choice to make. That’s why the EcoWatch team has curated this list of the best window replacement companies, so you can make an informed decision more easily.
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 San Lorenzo
The EcoWatch Reviews team researched dozens of window providers across San Lorenzo to narrow our list down to the best ones. The installers reviewed in this article scored best in our categories, which include energy-efficient offerings, availability, customer service, 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 has windows expertise in San Lorenzo. This company has 27 years of experience in the windows business, and it has become one of the most respected companies in San Lorenzo.
It has established itself as a company that 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. 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 San Lorenzo?Pricing details are not available on Window World’s website because the cost of window installment varies greatly based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can inquire about a quote on the company’s website.
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 San Lorenzo. This company has 60 years of experience in the windows business, and it has become one of the most respected companies in San Lorenzo.
It has established itself as a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. 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 San Lorenzo?Pricing details are not available on Milgard’s website because the cost of window installment varies greatly based on how many and what type(s) of windows you need. However, it offers different kinds of windows at varying price points. If you’d like to know for sure, you can inquire about a quote on the company’s website.
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 San Lorenzo. This company has 27 years of experience in the windows business, and it has become one of the most respected companies in San Lorenzo.
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 WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. 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 San Lorenzo?Pricing details are not available on Andersen’s website because the cost of window installment varies greatly based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like to know for sure, you can inquire about a quote on the company’s website.
We’ve recommended providers with shining reputations, but note that these are national companies, so the quality of service may depend on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for each company we reviewed.
More Window Companies in San Lorenzo
Renewal by Andersen of San Francisco
Hayward, CA- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Glass Doors
- Window Replacement/Installation
- Bay Windows
- Double-Hung
- Skylights
Mr Window Replacement
Fremont, CA- Free assessment
- Good Customer Service
Services Offered
- Vinyl Frames
- Bay Windows
- Window Replacement/Installation
Glass Doctor of The Bay Area
Hayward, CA- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Custom Glass
- Energy-Efficient Options
- Bay Windows
- Glass Showers
- Mirrors
- Glass Repair
- Window Repair
- Window Replacement/Installation
Pella Windows & Doors of Northern California
Hayward, CA- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Glass Doors
- Double-Hung
- Window Replacement/Installation
- Wood Frames
- Bay Windows
R & M Quality Windows & Doors
Newark, CA- Free assessment
- Good Customer Service
- Timely Service
- Educational Website
- Price Transparency
Services Offered
- Bay Windows
- Glass Doors
- Window Replacement/Installation
Best Exteriors
Oakland, CA- Timely Service
- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Vinyl Frames
- Window Replacement/Installation
- Double-Hung
- Fiberglass Frames
- Wood Frames
- Glass Doors
- Bay Windows
- Energy-Efficient Options
Roadrunner Glass
Fremont, CA- Free assessment
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Custom Glass
- Mirrors
- Glass Showers
- Bay Windows
Cal Coast Window & Door
Pleasanton, CA- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Window Replacement/Installation
- Bay Windows
- Energy-Efficient Options
- Glass Doors
Custom Exteriors, Inc
Pleasanton, CA- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Bay Windows
- Custom Window Designs
- Window Replacement/Installation
- Energy-Efficient Options
- Glass Doors
East Bay Glass
Oakland, CA- Good Customer Service
- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Glass Showers
- Bay Windows
- Window Replacement/Installation
- Metal Frames
- Vinyl Frames
- Glass Repair
Quality Windows & Doors
Pleasanton, CA- Free assessment
- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Glass Doors
Roxy Glass
Newark, CA- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
- Timely Service
Services Offered
- Energy-Efficient Options
- Triple Pane Glass
- Bay Windows
- Window Replacement/Installation
- Custom Glass
- Mirrors
- Glass Doors
- Tempered Glass
- Glass Showers
- Glass Repair
Alexander Company
Burlingame, CA- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Bay Windows
- Window Replacement/Installation
- Glass Doors
- Window Repair
- Skylights
Economy Glass Services
Hayward, CA- Free assessment
Services Offered
- Mirrors
- Vinyl Frames
- Glass Showers
- Window Replacement/Installation
- Glass Doors
- Custom Glass
Manor Window & Glass
San Leandro, CA- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Glass Doors
- Window Replacement/Installation
Lafayette Glass Company
Lafayette, CA- Free assessment
- Timely Service
- Price Transparency
Services Offered
- Custom Glass
- Energy-Efficient Options
- Window Repair
- Glass Showers
- Mirrors
- Window Replacement/Installation
- Glass Doors
Luxe Concepts Windows & Glass
San Leandro, CA- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Glass Doors
- Glass Showers
- Mirrors
SaveOn Glass & Metal
Oakland, CA- Price Transparency
- Good Customer Service
Services Offered
- Glass Showers
- Mirrors
- Window Replacement/Installation
- Vinyl Frames
- Bay Windows
Sunlight Window and Door Systems, Inc.
Oakland, CA- Free assessment
- Good Customer Service
- Timely Service
- Price Transparency
Services Offered
- Window Replacement/Installation
Deluxe Windows , Inc
Burlingame, CA- Price Transparency
- Free assessment
- Educational Website
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Bay Windows
Calculate how much you can expect to pay for window installation and replacement in San Lorenzo, 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 San Lorenzo Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here are more details about how switching out your windows could benefit you:
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help increase the value of your house if you decide to sell.
- Save money on energy bills: Once you switch to energy-efficient windows, you can see a reduction in your bills by about 12% because you’ll require less energy to heat or cool your home.
- Decrease your carbon footprint: In San Lorenzo, you can lower your indirect greenhouse gas emissions by about 117 pounds per year when you install energy-efficient windows.
Estimated Cost of Window Replacement in San Lorenzo
Windows come in various shapes and sizes, so costs and services will vary remarkably. Here are the average costs and the primary services that you’ll find from window installers.
How Much Do New Windows Cost?
Although the average cost of replacing a single window is about $600, it can range from $200 to $1,200. Costs will differ considerably based on the number of windows you need, the current condition of your home, your location and the quality of your products. A lot of window companies also offer door installations and other add-ons like baths, shutters, coating 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 replace single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your savings will vary based on your local climate, energy rates and individual home characteristics.
Getting free quotes from several companies is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
The first question to ask yourself when planning to replace your windows is: Do you want a full-frame installation or a pocket installation?
A full-frame installation is a total window replacement. This service involves taking out the old window, the windowsill, and the exterior and interior trim. It also involves extra materials, such as insulation and drip edges, which raise the overall cost of the project. Also worth noting: you may have to touch up the paint surrounding the window after a full-frame installation. Pocket installations are on the simpler end and won’t cost as much because they involve simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you may need a full-frame installation instead.
If you’re still trying to decide which type of installation you should get, you can ask your provider and get their recommendation. The choice mostly depends on the age of your window frames and if there’s any damage present.
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 San Lorenzo
EcoWatch reviews differ from most reviews because we look at these companies through a sustainability lens. We’ve decided to review the best window installers in San Lorenzo mainly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installation companies that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across most other categories, including warranty, professionalism, quality of parts, cost, quality of installation and more.
Cost
Cheaper windows don’t necessarily 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 points to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important. That’s why window installation companies that give you 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 a while. Window installers that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
San Lorenzo, CA Window Replacement FAQs
How much should window installation cost?
The national average cost of installing one window is around $600 but can range between $200 and $1,200, based on several factors. The price is usually influenced by 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 upfront but can save you a decent amount of money a year in energy bills.
Which kind of window should I get?
A window’s energy efficiency depends on a variety of factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
Can you install your own windows?
Although you can install your own windows, doing so requires a lot of time and handiness. Using a window installation company can help guarantee that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
Should I replace my windows all at the same time?
If your windows are greater than 20 years old, it’s most likely time to replace all of them. At that point, they are often less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less stress.
How long does window installation generally take?
Each window takes about 30 minutes to install depending on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.