20 Best Window Companies in Charter Oak, CA (2024 Reviews)
If you’re looking to get new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Charter Oak 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 old windows, windows play a vital role in conserving energy in your home. Potential leaks or drafts can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. In Charter Oak, that’s almost $509 per year that you could save on your electric bills by making the switch.
That’s also bad news for the environment because the extra energy required by old windows increases your carbon footprint.
Unlike other review sites, EcoWatch ranks window replacement companies based on energy efficiency while also taking into consideration cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Charter Oak
The EcoWatch team researched many window installation companies across Charter Oak to narrow our list down to the best ones. The companies in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service 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 offers windows expertise in Charter Oak. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for around 27 years. The provider has hundreds of glowing reviews from customers online.
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 is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Charter Oak?Window World doesn’t have any cost information available on its website, but it's known for offering some of the most affordable window installations around. For more detailed information on the cost, you can inquire about a quote from the company.
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
- Limited additional services
Milgard Windows & Doors offers the best local installation in Charter Oak. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has been in the window installation business for around 60 years. The provider has hundreds of glowing reviews from customers online.
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 is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Milgard representative when inquiring about services.
How much does Milgard Windows & Doors cost in Charter Oak?Milgard doesn’t have any cost information available on its website, but it offers different kinds of windows at varying price points. For more detailed information on the cost, you can inquire about a quote from the company.
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 offers the best availability in Charter Oak. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation business for around 27 years. The provider has hundreds of glowing reviews from customers online.
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 is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Charter Oak?Andersen doesn’t have any cost information available on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on the cost, you can inquire about a quote from the company.
Universal Windows Direct
- Makes charitable contributions
- Manufactures products in-house
- Wide variety of products and services
- Lifetime warranty
- Limited service area
- Some installations carried out by third-party contractors
- Quality of service will depend on your area
Universal Windows Direct offers the best warranty in Charter Oak. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window installation business for around 20 years. The provider has hundreds of glowing reviews from customers online.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Charter Oak?Universal doesn’t have any cost information available on its 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. For more detailed information on the cost, you can inquire about a quote from the company.
We’ve recommended installers with good reputations, but note that these are national companies, so your service may differ depending on your local crew. We have tried to stay unbiased and transparent by including pros and cons for each company we reviewed.
More Window Companies in Charter Oak
Renewal by Andersen of Los Angeles
Torrance, CA- Good Customer Service
- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Double-Hung
- Glass Doors
- Bay Windows
- Skylights
Window World of Los Angeles
Covina, CA- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Window Replacement/Installation
- Bay Windows
- Glass Doors
- Vinyl Frames
- Double-Hung
SoCal Window Pros
San Dimas, CA- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
Hometime Windows & Doors
Glendora, CA- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Glass Doors
Mancino Door & Window, Inc.
Glendora, CA- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Window Replacement/Installation
La Verne Glass &Screen
La Verne, CA- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Glass Doors
- Custom Window Designs
- Window Replacement/Installation
- Glass Showers
- Mirrors
- Custom Glass
J. R. Door & Window Inc
Upland, CA- Free assessment
- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Window Replacement/Installation
Dreamstyle Remodeling
Irwindale, CA- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Bay Windows
- Glass Doors
- Window Replacement/Installation
- Custom Window Designs
- Glass Showers
- Double-Hung
Vista Window Manufacturing, Inc.
Monrovia, CA- Educational Website
- Timely Service
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Glass Doors
- Window Replacement/Installation
- Energy-Efficient Options
Design Windows and Doors Inc.
Ontario, CA- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
- Timely Service
Services Offered
- Wood Frames
- Energy-Efficient Options
- Fiberglass Frames
- Glass Doors
- Double-Hung
- Window Replacement/Installation
- Bay Windows
- Vinyl Frames
Bear Windows Inc
South El Monte, CA- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Vinyl Frames
- Glass Doors
- Energy-Efficient Options
- Window Replacement/Installation
W.C. Heritage Shutters and Blinds
La Habra, CA- Good Customer Service
- Price Transparency
- Timely Service
- Free assessment
- Educational Website
Services Offered
- Window Replacement/Installation
- Glass Doors
- Custom Window Designs
Molding's Plus Inc
Ontario, CA- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Glass Doors
- Window Replacement/Installation
East Whittier Glass & Tinting
La Habra, CA- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Custom Glass
- Glass Showers
- Window Replacement/Installation
- Mirrors
Madison Window Products
Rancho Cucamonga, CA- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Double-Hung
- Vinyl Frames
Glendora Glass & Mirror
Glendora, CA- Price Transparency
Services Offered
- Window Replacement/Installation
- Mirrors
- Glass Showers
The Glass Company
Rancho Cucamonga, CA- Good Customer Service
- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
- Glass Showers
- Glass Repair
Window Professors
San Dimas, CA- Price Transparency
- Timely Service
- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Window Replacement/Installation
OC Tintz
Fullerton, CA- Price Transparency
- Free assessment
- Educational Website
- Good Customer Service
- Timely Service
Services Offered
- Window Replacement/Installation
Elite Vinyl Windows Inc.
Whittier, CA- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Vinyl Frames
- Energy-Efficient Options
- Glass Doors
- Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Charter Oak, 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 Charter Oak Saves You Money
When you upgrade to energy-efficient windows, you may see a few benefits, such as:
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or potentially even damaged in some way. Upgrading your windows could help increase the value of your home if you decide to sell.
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% after you install Energy Star certified windows. In Charter Oak, that’s about 117 pounds per year on average.
- Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out harmful UV rays.
- Save on electricity bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of household energy use. Replacing your windows with energy-efficient models can help reduce that number, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in Charter Oak
Each window replacement company offers varying services and has different costs based on several factors.
How Much Do New Windows Cost?
According to our market research, the typical cost to replace a single window is about $600. However, window installation costs can range from $200 to $1,200 a window. This is because window installations depend on a variety of factors specific to your home, like the size, material and number of windows you need to replace, as well as the location of your property.
It’s also worth noting that energy-efficient windows will typically cost more upfront, but Energy Star estimates that upgrading the windows on your Charter Oak home translates to 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. The amount of money 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 type of window material you choose for the frames. Wood windows are generally the most expensive, but it depends on whether they are completely 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?
In general, there are two types of window installation services companies offer: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has a lot of rot or deterioration. With this service, your professionals will replace the whole window, including the trim, sill and frame. Pocket installations are simpler and won’t carry as large a bill, as they involve simply replacing the window within its existing frame. But if the frame has any damage or rot, you may have to get a full-frame installation instead.
If you’re still trying to decide which type of installation you should get, you can talk to your provider and get their advice. The decision mostly is influenced by the age of your window frames and if there’s any damage present.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Charter Oak
In our hunt to find the most reliable, eco-friendly window installers in Charter Oak, the EcoWatch Reviews team evaluated many companies before landing on these. We have reviewed the top window installers in Charter Oak primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve the Charter Oak area so you can find the best window installation company near you.
Work Quality
We’re certain that you’re looking for a company to do a great job installing windows. We’ve vetted each installer on this list to make sure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If most customers don’t have positive feedback about their service from a certain company, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers won’t always provide the highest quality service. On the other hand, we want to ensure we’re highlighting companies that offer a variety of price and financing options so they’re accessible to most homeowners.
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
Because of Charter Oak’s climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Charter Oak window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Charter Oak, CA Window Replacement FAQs
How much does window installation cost?
The national average cost to replace a single window is about $600 but can range between $200 and $1,200, depending on several factors. The price is generally influenced by the type and material of the window, the location of your property 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 best for energy efficiency?
A window’s energy efficiency depends on several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
Can I replace my own windows?
If you’re handy and have the time and patience to do the job right, it’s possible to install your own windows. However, if you don’t have the time or know-how, we don’t recommend it.
What time of year is a good time to replace my windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn’t get into your home, so the temperature outside doesn’t necessarily matter that much. What’s most important is that the weather should be dry.
How often should you replace windows?
Windows typically last 20 to 30 years, but anytime you notice damage on your windows, it’s a good time to have them looked at by an expert to see if they are in need of a repair or replacement.