20 Best Window Companies in Rostraver, PA (2025 Reviews)
When you need to upgrade your windows, our reviews of the best window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Rostraver 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
Whether you're doing renovations or have windows that need repairs, windows play an important role in conserving your home's electricity. If you have outdated, drafty windows, your AC or heating system could be working overtime to heat or cool your home. This means spending more on power bills.
Luckily, saving you energy with upgraded windows also aligns with our goals of conserving energy and the resources it takes to make it.
As windows have such a large impact on your home, choosing the right company for you is a big choice to make. That’s why the EcoWatch team has made this list of the best window replacement companies, so you can more easily make an informed decision.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- 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 Rostraver
The EcoWatch Reviews team assessed dozens of window installation companies across Rostraver to narrow our list down to the best ones. The providers we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price 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 provides windows expertise in Rostraver. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of industry experience, and it currently serves 200 locations nationwide. The company has many glowing reviews from customers online.
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, this may be the provider 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’d like Energy Star windows when inquiring.
How much does Window World cost in Rostraver?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. Requesting a free quote on its website is the best way to get more accurate pricing information.

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 provides the best availability in Rostraver. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of industry experience, and it currently serves nearly every state except Mississippi and West Virginia. The company has many glowing reviews from customers online.
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, this may be the provider 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’d like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Rostraver?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. Requesting a free quote on its website is the best way to get more accurate pricing information.

Aeroseal Windows
Many years of experience
Great industry reputation
Low number of customer complaints
Manufactures products in-house
Custom Designs
No lifetime warranty
Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in Rostraver. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has over 23 years of industry experience, and it currently serves 13 states and Washington D.C. The company has many glowing reviews from customers online.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the provider for you.
Energy Efficiency of Aeroseal Windows WindowsThe company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more. Not all of Aeroseal’s windows are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Rostraver?Aeroseal doesn’t have any cost information available on its website, but it provides high-quality windows at a competitive price point. Requesting a free quote on its website is the best way to get more accurate pricing information.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation provides the best residential windows in Rostraver. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has over 16 years of industry experience, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. The company has many glowing reviews from customers online.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the provider for you.
Energy Efficiency of Window Nation WindowsEach product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation. Not all of Window Nation’s windows are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.
How much does Window Nation cost in Rostraver?Window Nation doesn’t have any cost information available on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. Requesting a free quote on its website is the best way to get more accurate pricing information.
Please note that the companies in this section are national, which means the quality of the service may vary depending on your local team. We have tried to be unbiased and transparent by mentioning pros and cons for every company.
More Window Companies in Rostraver
Renewal by Andersen of Greater Pittsburgh
Canonsburg, PAFree assessment
Price Transparency
Affordable financing options
Free in-home consultation
Educational Website
Good Customer Service
Custom window designs
Services Offered
Bay Windows
Custom Window Designs
Glass Doors
Double-Hung
Window Replacement/Installation
Skylights
Power Home Remodeling
Coraopolis, PAGood Customer Service
Lifetime labor warranty
Full-home remodeling
Energy-efficient
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Window Nation
Monroeville, PAPrice Transparency
Educational Website
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Vinyl Frames
Energy-Efficient Options
Glass Doors
Custom Window Designs
Double-Hung
City Wide Windows Inc.
Greensburg, PAEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Double-Hung
Vinyl Frames
Bay Windows
Window Replacement/Installation
Metropolitan Window Company
Pittsburgh, PAEducational Website
Free assessment
Financing options available
Good Customer Service
High performance
Variety of styles and materials
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Fiberglass Frames
Glass Doors
Wood Frames
Bay Windows
Double-Hung
Specialty Window & Door
West Homestead, PAFree assessment
Educational Website
Services Offered
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Glass Doors
Custom Window Designs
Bay Windows
Kish Windows and Doors
Murrysville, PAGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
"ALL-NU" Windows
Oakdale, PAPrice Transparency
Educational Website
Meet or beat pricing policy
Family-owned and operated
Financing options available
Services Offered
Window Replacement/Installation
Go Green Windows & Construction
Lower Burrell, PAFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Double-Hung
Glass Doors
Bay Windows
Window Replacement/Installation
American Window Industries Inc.
Pittsburgh, PAFree assessment
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Windows Pittsburgh
Pittsburgh, PAFinancing options available
Educational Website
Custom window designs
Good Customer Service
Full-service window replacement
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Custom Window Designs
Energy-Efficient Options
Bay Windows
Double-Hung
Vinyl Frames
Expert Glass Company LLC
Export, PAEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Double-Hung
Glass Showers
Window Replacement/Installation
Mirrors
Glass Repair
Window Repair
Pella Windows & Doors of Morgantown
Morgantown, WVFree assessment
Good Customer Service
Educational Website
Services Offered
Double-Hung
Vinyl Frames
Window Replacement/Installation
Bay Windows
Glass Doors
The Window Source of Morgantown
Morgantown, WVTimely Service
Good Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Custom Window Designs
Window Replacement/Installation
Glass Doors
Pella Windows & Doors of Warrendale
Warrendale, PAGood Customer Service
Educational Website
Free assessment
Services Offered
Fiberglass Frames
Window Replacement/Installation
Wood Frames
Glass Doors
Bay Windows
Double-Hung
Window World of South Central PA & Northwest MD
Somerset, PAEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Bay Windows
Double-Hung
Glass Doors
Budget Blinds of Cranberry & Sewickley
Cranberry Twp, PAEducational Website
Free assessment
Good Customer Service
Services Offered
Custom Window Designs
Energy-Efficient Options
Window Replacement/Installation
Pella Windows & Doors of Monroeville
PA-48, PAPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Bay Windows
Glass Doors
Double-Hung
Window Replacement/Installation
R and C Glass
Murrysville, PAFree assessment
Price Transparency
Good Customer Service
Services Offered
Glass Repair
Glass Showers
Window Repair
Window Replacement/Installation
Mirrors
Glass Doors
Mr. Handyman of Pittsburgh East Suburbs and Greensburg
Export, PAPrice Transparency
Timely Service
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Calculate how much you can expect to pay for window installation and replacement in Rostraver, PA 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 Rostraver Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here's more information on how switching out your windows could help you:
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% once you install Energy Star certified windows. In Rostraver, that’s about 467 pounds per year on average.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help raise the value of your home if you decide to sell.
- Save money on energy bills: The Department of Energy estimates that heat gained or lost via windows accounts for around 25-30% of energy use in your home. Switching to energy-efficient windows can help reduce that amount, which helps you save some money on your bills.
Estimated Cost of Window Replacement in Rostraver
Windows come in varying purposes, styles and shapes, so costs and services will vary considerably depending 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?
The average cost to replace one window is about $600 but can range from $200 to $1,200. But prices differ considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door replacements, which will make your project cost more.
Keep in mind that energy-efficient windows may cost more upfront, but Energy Star predicts 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 you install double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
We recommend getting free quotes from multiple window installers to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
The first question to ask yourself when planning a window installation is: Should you get a full-frame installation or a pocket installation?
A full-frame installation replaces the complete window, such as the windowsill, frame, trim and the window panes. As this kind of installation is more involved, it will cost more than a pocket installation. A pocket installation means replacing a window without removing the whole frame, which is usually less expensive than a full-frame installation.
If you’re still trying to decide which type of installation you should get, you can consult with your provider and get their recommendation. The choice mostly is influenced by the age of your window frames and if there’s any damage.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- 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 Rostraver
The EcoWatch Reviews team is different from other reviewers because we examine these companies through a sustainability lens. Along with energy efficiency, we reviewed several window installers in Rostraver and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Rostraver, we paid more attention to 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 Rostraver.
Work Quality
When choosing new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand you get. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don’t have nice feedback about their service from a certain installer, you won’t see it featured on EcoWatch.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers try 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. For that reason, window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Rostraver’s climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Rostraver window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Rostraver, PA Window Replacement FAQs
What is the average cost to replace windows in a home?
The national average cost of installing a window is about $600 but can range between $200 and $1,200, depending on a variety of factors. The price is generally dependent on the location of your property, the size of the window and the type and material of the window. Also, keep in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What are the different kinds of windows?
There are several different types of windows you can get for your house, such as picture windows, slider windows, awning windows, bay windows, double-hung and single-hung windows, transom windows and casement windows.
Can you install your own windows?
Although you can install your own windows, doing so is time-consuming and requires a lot of handiness. Hiring a professional can help ensure that the installation is done properly and that you can avoid spending the time and effort of doing it yourself.
How often should you 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 open or close, they may need to be replaced.
How long does window installation typically take?
Since the average installation time is 30 minutes per window, around 16 windows can be installed in an 8-hour work day.