21 Best Window Replacement Companies in Reading, PA (2023 Reviews)
Window Companies Near Me
Thinking about improving your house's look? The best window replacement companies can help.
We analyzed all the top window installers in Reading and selected the top 21 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated May 04, 2023
Why you can trust EcoWatch
Whether you're updating for aesthetics or have windows that need repairs, windows play a vital role in conserving energy in your home. Traditional, outdated windows could lead to spending more on electric bills during the winter or summer months.
Installing efficient windows on your house can help you save money each month on your electric bills — and you can help the environment, too.
As windows have such a big impact on your home, picking the best company for you is a big decision to make. That's why the EcoWatch team has put together this list of the top window installation companies, so you can make an informed decision more easily.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Award-winning company
- Custom designs
- Limited service area
Best Window Replacement Companies in Reading
The EcoWatch Reviews team researched many window installation companies across Reading to narrow our list down to the best ones. The installers in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

Renewal by Andersen
-
Award-winning company
-
Member of US Green Building Council
-
Manufactures products in-house
-
No lifetime warranty
Renewal by Andersen provides the best availability in Reading. Andersen has around 27 years of experience in the window installation industry.
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's commitment to sustainability can be seen in its energy-efficient window offerings. 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 Reading?Andersen doesn't have any cost information displayed 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. The best way to get more accurate pricing information is to request a free quote from the company.

Window World
-
Low prices relative to competitors
-
Large serice area
-
EnergyStar Partner
-
Quality of service will depend on your area
Window World offers windows expertise in Reading. Window World has about 27 years of experience in the industry, and it currently serves 200 locations nationwide. Many positive reviews on customer review websites back the company's reputation.
Window World may be the company for you if you want 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 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 Reading?Window World does not mention prices on its website, but it's known for offering some of the most affordable window installations around. If you'd like more accurate information, you can get a quote on the company's website.

Window Nation
-
Wide variety of products and services
-
Award-winning company
-
Custom designs
-
Limited service area
Window Nation offers the best residential windows in Reading. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has been in the window industry for around 16 years. Hundreds of positive reviews on customer review websites back the provider's reputation.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.
How much does Window Nation cost in Reading?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. The best way to get more accurate pricing information is to ask for a free quote from the company.

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 offers the best window installation for businesses in Reading. 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 around 23 years of experience in the window installation business. Many positive reviews from customers online back the provider's reputation.
If you're looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the provider for you.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide variety of window types that Aeroseal Windows offers, some of which are Energy Star products. The 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.
How much does Aeroseal Windows cost in Reading?Though pricing information is not readily available on Aeroseal's website, it provides high-quality windows at a competitive price point. If you'd like to know for sure, you can receive a quote on the company's website.

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 provides the best warranty in Reading. Universal has been in the window installation business for about 20 years. Hundreds of positive reviews on customer review websites back the provider's reputation.
If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, Universal may be the provider for you.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. The 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.
How much does Universal Windows Direct cost in Reading?Pricing details are not available on Universal's website, as the cost of window installment depends on how many and what type(s) of windows you need. However, 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 pricing, you can ask for a quote from the company.
We aim to be unbiased and transparent by listing pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in Reading
Chapman Windows Doors & Siding
West Chester, PA-
Timely Service
-
Price Transparency
-
Award-Winning
-
Good Customer Service
-
Free assessment
-
Educational Website
Services Offered
-
Double-Hung
-
Fast Delivery
-
Stained Glass
-
Aluminum Window Frames
-
Sliding Glass
-
Custom Window Designs
-
Glass Showers
-
Residential Windows
-
Energy-Efficient Options
Tom Adams Windows & Carpets
Whitehall, PA-
Award-Winning
-
Price Transparency
-
Timely Service
-
Free assessment
-
Educational Website
-
Good Customer Service
Services Offered
-
Residential Windows
-
Fast Delivery
-
Sliding Glass
-
Commercial Windows
-
Custom Window Designs
-
Stained Glass
-
Aluminum Window Frames
-
Double-Hung
-
Bay Windows
Top Pro Glass Mirror and Shower Door
Malvern, PA-
Good Customer Service
-
Price Transparency
-
Educational Website
-
Free assessment
Services Offered
-
Aluminum Window Frames
-
Custom Window Designs
-
Commercial Windows
-
Glass Showers
-
Tempered Glass
-
Sliding Glass
-
Fast Delivery
-
Residential Windows
Pella Windows & Doors
Norristown, PA-
Award-Winning
-
Educational Website
-
Good Customer Service
-
Free assessment
-
Price Transparency
Services Offered
-
Double-Hung
-
Custom Window Designs
-
Glass Showers
-
Residential Windows
-
Bay Windows
-
Stained Glass
-
Sliding Glass
-
Fast Delivery
-
Commercial Windows
Viwinco Windows
Morgantown, PA-
Educational Website
-
Free assessment
-
Good Customer Service
-
Price Transparency
-
Timely Service
Services Offered
-
Commercial Windows
-
Sliding Glass
-
Bay Windows
-
Fast Delivery
-
Double-Hung
-
Residential Windows
-
Custom Window Designs
Thompson Creek Window Company Norristown PA
Norristown, PA-
Price Transparency
-
Timely Service
-
Educational Website
-
Good Customer Service
-
Free assessment
Services Offered
-
Fast Delivery
-
Residential Windows
-
Energy-Efficient Options
-
Double-Hung
-
Glass Showers
-
Sliding Glass
-
Custom Window Designs
-
Commercial Windows
Infinity from Marvin - Homespire Windows & Doors
Norristown, PA-
Educational Website
-
Good Customer Service
-
Timely Service
-
Price Transparency
-
Free assessment
Services Offered
-
Sliding Glass
-
Bay Windows
-
Residential Windows
-
Custom Window Designs
-
Double-Hung
-
Glass Showers
-
Commercial Windows
Berwyn Glass
Phoenixville, PA-
Good Customer Service
-
Educational Website
-
Free assessment
-
Price Transparency
Services Offered
-
Full-Service Installations
-
Glass Showers
-
Residential Windows
-
Double-Hung
-
Energy-Efficient Options
-
Aluminum Window Frames
-
Sliding Glass
-
Custom Window Designs
-
Fast Delivery
A.B.E. Doors & Windows
Allentown, PA-
Educational Website
-
Free assessment
-
Price Transparency
-
Award-Winning
-
Good Customer Service
Services Offered
-
Commercial Windows
-
Residential Windows
-
Custom Window Designs
-
Energy-Efficient Options
-
Aluminum Window Frames
-
Glass Showers
Blinds To Go
Whitehall, PA-
Price Transparency
-
Good Customer Service
-
Educational Website
-
Free assessment
Services Offered
-
Double-Hung
-
Aluminum Window Frames
-
Custom Window Designs
-
Residential Windows
-
Fast Delivery
-
Energy-Efficient Options
-
Glass Showers
B&G Glass
Leesport, PA-
Educational Website
-
Good Customer Service
-
Timely Service
-
Price Transparency
Services Offered
-
Fast Delivery
-
Energy-Efficient Options
-
Glass Showers
-
Custom Window Designs
-
Residential Windows
-
Tempered Glass
-
Commercial Windows
Penn Windows & Doors
Allentown, PA-
Award-Winning
-
Free assessment
-
Educational Website
-
Good Customer Service
-
Timely Service
-
Price Transparency
Services Offered
-
Residential Windows
-
Glass Showers
-
Sliding Glass
-
Fast Delivery
-
Double-Hung
-
Custom Window Designs
Home Services at The Home Depot
Whitehall, PA-
Good Customer Service
-
Price Transparency
-
Free assessment
-
Educational Website
Services Offered
-
Sliding Glass
-
Commercial Windows
-
Stained Glass
-
Glass Showers
-
Custom Window Designs
-
Residential Windows
-
Bay Windows
-
Fast Delivery
Lancaster Door Service, LLC
Lancaster, PA-
Price Transparency
-
Good Customer Service
-
Educational Website
Services Offered
-
Aluminum Window Frames
-
Commercial Windows
-
Double-Hung
-
Residential Windows
-
Fast Delivery
-
Custom Window Designs
-
Sliding Glass
Pella Windows & Doors of Whitehall
Whitehall, PA-
Free assessment
-
Price Transparency
-
Educational Website
-
Good Customer Service
Services Offered
-
Double-Hung
-
Sliding Glass
-
Custom Window Designs
-
Bay Windows
-
Residential Windows
-
Commercial Windows
Jack's Glass - Allentown
Allentown, PA-
Free assessment
-
Good Customer Service
-
Educational Website
-
Price Transparency
Services Offered
-
Commercial Windows
-
Glass Showers
-
Fast Delivery
-
Residential Windows
-
Custom Window Designs
-
Double-Hung
Window World of Lehigh Valley
Coplay, PA-
Free assessment
-
Price Transparency
-
Educational Website
-
Good Customer Service
Services Offered
-
Sliding Glass
-
Aluminum Window Frames
-
Commercial Windows
-
Residential Windows
-
Bay Windows
-
Custom Window Designs
-
Double-Hung
Bachman’s Roofing, Solar & Remodeling
Wernersville, PA-
Educational Website
-
Award-Winning
-
Good Customer Service
-
Price Transparency
-
Free assessment
Services Offered
-
Commercial Windows
-
Residential Windows
-
Glass Showers
-
Double-Hung
-
Custom Window Designs
Home Services at The Home Depot
Reading, PA-
Educational Website
-
Price Transparency
-
Free assessment
-
Good Customer Service
Services Offered
-
Fast Delivery
-
Custom Window Designs
-
Residential Windows
-
Bay Windows
-
Aluminum Window Frames
-
Glass Showers
-
Commercial Windows
-
Stained Glass
ACRE Windows & Doors
Malvern, PA-
Free assessment
-
Price Transparency
-
Good Customer Service
-
Award-Winning
-
Educational Website
Services Offered
-
Custom Window Designs
-
Double-Hung
-
Residential Windows
-
Energy-Efficient Options
-
Sliding Glass
Keystone Window of Pennsylvania
Pottstown, PA-
Free assessment
-
Good Customer Service
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Commercial Windows
-
Double-Hung
-
Residential Windows
-
Energy-Efficient Options
-
Bay Windows
-
Sliding Glass
How Installing Energy-Efficient Windows in Reading Saves You Money
By upgrading to energy-efficient windows, you and your family can benefit in several ways, including:
- Protect your valuables from fading: When you switch to energy-efficient windows that have 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: Since energy-efficient windows decrease how much energy you need to heat or cool your home, they can help you save around $303 annually on your energy bills in Reading.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% after you install Energy Star certified windows. In Reading, that's about 286 pounds per year on average.
- Protect your investment: If you have a relatively old home, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help raise the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Reading
Let's take a look at the cost of installing new windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
The typical cost to replace a single window is about $600 but can range anywhere from $200 to $1,200. These estimates vary based on specific characteristics of your installation, like type, size, material, the location of your home, number of windows and more.
With windows, efficiency is one of the most important factors for many homeowners. Windows with higher efficiency may cost more upfront, but by increasing the efficiency of your home — especially during the summer and winter — they can provide decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Reading homeowners $303+ per year after replacing single-pane windows.
Asking for free quotes from several companies is the best way to figure out which one is right for you.
What Services do Window Installers Offer?
In regard to window installations, there are typically two types that your provider will have: full-frame and pocket installations.
Full-frame installations involve replacing the complete window, including the trim, frame and sill. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable rot or deterioration. Because full-frame installations are more involved, they will increase the total cost. A pocket installation involves installing a new window within the frame that's already there. This means instead of removing the whole window and reinstalling it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
If you're still debating which kind of installation you need, you can ask your provider and get their recommendation. The choice mostly depends on how old the frames are and if there's any damage.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Award-winning company
- Custom designs
- Limited service area
How We Choose the Best Window Installers in Reading
EcoWatch reviews differ from most reviews, as we look at these companies through a sustainability lens. We've reviewed the best window installers in Reading mainly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Reading, we paid more attention to companies that serve the city. There are other reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Reading.
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 in our guide to ensure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across nearly every category, including warranty, cost, quality of parts, professionalism, quality of installation and more.
Cost
This one is a give-and-take: similar to other services, cheap window installation companies won't always provide the most quality service. Still, we want to ensure we're highlighting companies that provide a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Reading's climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Reading window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Reading, PA Window Replacement FAQs
How much does window installation cost?
The average cost to install a single window ranges between $450 and $650. There are many factors that influence the price, such as the materials used in designing the windows, your property's location, how energy-efficient the windows are, local labor costs, styles and sizes of windows and the number of windows.
Which type of window is the best?
A window's energy efficiency is affected by a number of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
What services do window replacement companies do?
Window installers go to your house to remove your old windows and replace them with new ones. Some companies install products distributed by other companies, whereas others install their own windows. The installer will also clean up after the installation is complete.
When is the best time of year to replace windows?
Replacement windows can be installed at any time, but warmer weather is typically better. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into your home, so the temperature outside isn't necessarily a big factor. What's more important than the temperature is that the weather should be dry.
Should I replace all my windows at the same time?
If your windows are more than 20 years old, you probably need to replace all of them. By that point, they are usually less efficient, leakier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less time.