20 Best Window Companies in Oak Park, CA (2024 Reviews)
Looking to upgrade your windows? We’ve got you covered in this guide to the top window installation companies.
We analyzed all the top-rated window companies in Oak Park and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
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Updated February 01, 2024
Why you can trust EcoWatch
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Oak Park. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.
Fortunately, saving you energy with efficient windows also aligns with our goals of conserving energy and the resources it takes to generate it.
Unlike other sites, EcoWatch ranks window installation companies 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
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Oak Park
The EcoWatch team examined several installers in Oak Park to find the top ones for our readers. The providers reviewed in this article scored best in our categories: energy-efficient offerings, price, customer service, availability and more.
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 industry, and it currently provides services to nearly every state except Mississippi and West Virginia.
Andersen may be the company for you if you're looking for one 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 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 offerings are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Oak Park?Andersen does not display prices 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 accurate information on the cost, you can ask for a quote from the company.
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 industry, and it currently provides services to 200 locations nationwide.
Window World may be the company for you if you're looking for one 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 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 offerings are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Window World cost in Oak Park?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can ask for 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 is a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has about 60 years of experience in the industry, and it currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.
Milgard may be the company for you if you're looking for one 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 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 offerings are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Milgard Windows & Doors cost in Oak Park?Milgard does not display prices on its website, but it offers different kinds of windows at varying price points. For more accurate information on the cost, you can ask for 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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the industry, and it currently provides services to 27 states nationwide.
Universal may be the company for you if you're looking for one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal’s offerings are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Oak Park?Universal does not display prices 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 accurate information on the cost, you can ask for a quote from the company.
One thing to note is that the companies in this section are national, which means the quality of customer service may vary depending on your local team. We have tried to remain unbiased and transparent by including pros and cons for each provider.
More Window Companies in Oak Park
Renewal by Andersen of Los Angeles
Torrance, CA- Free assessment
- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Bay Windows
- Sliding Glass Doors
- Skylights
- Glass Doors
- Commercial Windows
- Andersen
- Window Install & Replacement
Window World of Los Angeles
Covina, CA- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Vinyl Frames
- Sliding Glass Doors
- Bay Windows
- Double-Hung
- Window Install & Replacement
The Window Factory
Simi Valley, CA- Educational Website
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Commercial Windows
- Bay Windows
- Window Install & Replacement
- Glass Doors
- Energy-Efficient Options
- Sliding Glass Doors
- Triple Pane Glass
American Vision Windows
Simi Valley, CA- Good Customer Service
- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Energy-Efficient Options
- Fiberglass Frames
- Aluminum Frames
- Vinyl Frames
- Bay Windows
- Wood Frames
- Stained Glass
- Sliding Glass Doors
- Window Install & Replacement
Nu-Star Glass and Mirror
Simi Valley, CA- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Glass Showers
- Custom Glass
- Glass Repair
- Vinyl Frames
- Glass Doors
- Commercial Windows
- Mirrors
- Fiberglass Frames
- Energy-Efficient Options
- Window Repair
- Window Install & Replacement
Milgard Windows & Doors
Simi Valley, CA- Price Transparency
- Good Customer Service
- Timely Service
- Free assessment
- Educational Website
Services Offered
- Milgard
- Fiberglass Frames
- Bay Windows
- Aluminum Frames
- Window Install & Replacement
- Energy-Efficient Options
- Sliding Glass Doors
- Glass Doors
Frontier Windows & Doors
Canoga Park, CA- Good Customer Service
- Free assessment
- Timely Service
- Price Transparency
Services Offered
- Vinyl Frames
- Aluminum Frames
- Simonton
- Window Install & Replacement
- Fiberglass Frames
- Energy-Efficient Options
- Sliding Glass Doors
- Milgard
Agoura Sash & Door, Inc.
Westlake Village, CA- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Sliding Glass Doors
- Andersen
- Skylights
- Kolbe
- Marvin
- Simonton
- Fiberglass Frames
- Glass Doors
- Aluminum Frames
- Window Install & Replacement
- Milgard
- Ply Gem
California Deluxe Windows
Chatsworth, CA- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Vinyl Frames
- Glass Doors
- Window Install & Replacement
- Sliding Glass Doors
- Bay Windows
- Custom Window Designs
- Commercial Windows
Sivan Windows and Doors - Los Angeles Window and Door Replacement Company
Northridge, CA- Good Customer Service
- Educational Website
- Timely Service
- Free assessment
- Price Transparency
Services Offered
- Aluminum Frames
- Custom Window Designs
- Milgard
- Commercial Windows
- Fiberglass Frames
- Window Install & Replacement
- Simonton
- Sliding Glass Doors
Preferred Glass And Windows
Simi Valley, CA- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Commercial Windows
- Window Install & Replacement
- Stained Glass
- Mirrors
- Glass Showers
SoCal Energy Contractors, Inc.
Northridge, CA- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Vinyl Frames
- Energy-Efficient Options
- Glass Doors
- Sliding Glass Doors
- Window Install & Replacement
Progressive Insulation & Windows
Chatsworth, CA- Price Transparency
- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Window Install & Replacement
- Energy-Efficient Options
Valley Doors Group
Woodland Hills, CA- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Fiberglass Frames
- Window Install & Replacement
- Glass Doors
CGH Solutions - California Green Home Solutions
Van Nuys, CA- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Window Install & Replacement
- Energy-Efficient Options
- Window Repair
Oakstone Glass Corporation
Thousand Oaks, CA- Educational Website
- Good Customer Service
Services Offered
- Glass Showers
- Commercial Windows
- Window Install & Replacement
- Mirrors
- Glass Doors
- Window Repair
My Window Solutions
Newbury Park, CA- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Window Repair
- Simonton
- Fiberglass Frames
- Aluminum Frames
- Sliding Glass Doors
- Window Install & Replacement
Arrow Glass
Thousand Oaks, CA- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Window Install & Replacement
- Window Repair
- Sliding Glass Doors
- Glass Repair
- Mirrors
- Glass Showers
Emergency Glass repair and Board Up
Thousand Oaks, CA- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Commercial Windows
- Glass Doors
- Glass Repair
- Sliding Glass Doors
- Window Repair
- Window Install & Replacement
- Glass Showers
Aggressive Sash & Door
Canoga Park, CA- Educational Website
- Free assessment
- Timely Service
- Good Customer Service
- Price Transparency
Services Offered
- Window Install & Replacement
- Milgard
- Energy-Efficient Options
- Marvin
Calculate how much you can expect to pay for window installation and replacement in Oak Park, 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 Oak Park Saves You Money
When you switch to energy-efficient windows, you may see several perks, such as:
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can lower your carbon footprint by about 12%, according to Energy Star.
- Save money on energy 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.
- Protect your investment: When you have an older home, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
Estimated Cost of Window Replacement in Oak Park
Windows come in different shapes and sizes, so costs and services will vary greatly. Here are the typical costs and services that you can find from window installers.
How Much Do New Windows Cost?
On average, homeowners in Oak Park can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. This is because of the fact that window installations are based on several factors specific to your home, including the size, material and number of windows you need to replace, as well as where your property is located.
Bear in mind that energy-efficient windows may come at a higher price tag, but Energy Star predicts the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 per year when you install double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
How much your window installation costs will also vary depending on the type of window material you choose for the frames. Wood windows are generally the most expensive, although it depends on whether they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
The first step of a window installation is to think about whether you want a full-frame or pocket installation.
Full-frame installations are usually done when you want a new style or your window has significant rot. With this service, your professionals will replace the complete window, including the frame, trim and sill. Pocket installations are simpler 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 should opt for a full-frame installation instead.
Your window installer can help you figure out which type of installation you should get.
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
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Oak Park
In our hunt to find the most reliable, eco-friendly window installers in Oak Park, 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 Oak Park, we gave more points to companies that serve the city. There are certainly other reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Oak Park.
Work Quality
We’re willing to bet that you’re looking for a company to do a great job installing windows. We’ve vetted each company included on this list to make sure its contractors are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don’t have nice things to say about their service from a certain company, it won’t be featured on EcoWatch.
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 gave higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed previously, windows are a serious investment, so you’ll want to be certain that investment is protected. Window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Oak Park’s climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Oak Park window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Oak Park, CA Window Replacement FAQs
What is the typical cost to replace windows in a home?
The national average cost of replacing one window is about $600 but can range between $200 and $1,200, based on several factors. The price is generally influenced by the location of your property, the size of the window and the type and material 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.
What are the different kinds of windows?
The most common kinds of windows for homes include: double-hung and single-hung windows, picture windows, slider windows, bay windows, awning windows, transom windows and casement windows.
Do you really need to use a window installation company?
You should use a window installation professional whenever you need to upgrade your windows. Installing windows is a complicated process that can take a lot of time, so it’s best left to the professionals.
What time of year should I replace my windows?
Replacement windows can be installed during any season, but autumn might be best. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn’t get into the home, so the temperature outside doesn’t necessarily matter that much. Most importantly, the weather should be dry.
How long does window installation usually take?
Since the average installation time of a window is 30 minutes, about 16 windows can be installed in an 8-hour work day.