20 Best Window Companies in New Castle, PA (2025 Reviews)
If you’re thinking of upgrading to new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in New Castle 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 review of the top window replacement companies in New Castle may not seem like the most riveting article on EcoWatch, but trust us, windows have more of an impact on your life than you might think. Potential leaks or drafts can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. In New Castle, that’s an average of $313 per year that you could save on your electricity bills after making the switch.
That’s also bad for the environment because the additional energy used by outdated windows increases your carbon footprint.
Efficient windows are especially important in New Castle, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $313 a year.
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 New Castle
The EcoWatch Reviews team evaluated dozens of installers in New Castle to find the best window companies for our readers. We assessed the companies based on energy-efficient offerings, price, coverage area, customer service, local experience 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 New Castle. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been in business since 1995 and currently serves 200 locations nationwide.
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 WindowsWindow World caters to eco-conscious consumers by providing energy-efficient window offerings. 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 New Castle?Window World does not mention prices on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to ask for a free 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 has the best availability in New Castle. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been in business since 1995 and currently serves nearly every state except Mississippi and West Virginia.
Andersen may be the company for you if you want 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 WindowsRenewal by Andersen caters to eco-conscious consumers by providing 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 New Castle?Andersen does not mention 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. The best way to get more accurate 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 has the best window installation for businesses in New Castle. 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. This window installation company has been in business since 1999 and currently serves 13 states and Washington D.C.
Aeroseal may be the company for you if you want one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows caters to eco-conscious consumers by providing energy-efficient window offerings. 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 New Castle?Aeroseal does not mention prices on its website, but it provides high-quality windows at a competitive price point. The best way to get more accurate information is to ask for a free quote from the company.

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 has the best residential windows in New Castle. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been in business since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states.
Window Nation may be the company for you if you want one that 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 caters to eco-conscious consumers by providing energy-efficient window offerings. Each 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.
How much does Window Nation cost in New Castle?Window Nation does not mention prices 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 information is to ask for a free quote from the company.
We aim to stay unbiased and transparent by mentioning pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in New Castle
Renewal by Andersen of Greater Pittsburgh
Canonsburg, PAPrice Transparency
Free assessment
Free in-home consultation
Custom window designs
Good Customer Service
Educational Website
Affordable financing options
Services Offered
Double-Hung
Custom Window Designs
Glass Doors
Skylights
Window Replacement/Installation
Bay Windows
Power Home Remodeling
Coraopolis, PALifetime labor warranty
Full-home remodeling
Energy-efficient
Good Customer Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Window Nation
Monroeville, PAPrice Transparency
Free assessment
Educational Website
Services Offered
Custom Window Designs
Double-Hung
Vinyl Frames
Glass Doors
Window Replacement/Installation
Energy-Efficient Options
Bay Windows
"ALL-NU" Windows
Oakdale, PAEducational Website
Financing options available
Meet or beat pricing policy
Price Transparency
Family-owned and operated
Services Offered
Window Replacement/Installation
Go Green Windows & Construction
Lower Burrell, PAEducational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Bay Windows
Window Replacement/Installation
Double-Hung
Glass Doors
Specialty Window & Door
West Homestead, PAFree assessment
Educational Website
Services Offered
Bay Windows
Glass Doors
Double-Hung
Window Replacement/Installation
Custom Window Designs
Energy-Efficient Options
Metropolitan Window Company
Pittsburgh, PAFinancing options available
Price Transparency
Variety of styles and materials
Educational Website
Good Customer Service
Free assessment
High performance
Services Offered
Window Replacement/Installation
Fiberglass Frames
Glass Doors
Bay Windows
Wood Frames
Double-Hung
Energy-Efficient Options
Home Appeal LLC
Stow, OHFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Kish Windows and Doors
Murrysville, PAPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
First Glass Window and Door
Stow, OHGood Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
ACR Contracting INC
Clinton, OHGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Window Town of Youngstown
Youngstown, OHTimely Service
Good Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Double-Hung
Bay Windows
Pella Windows & Doors of Canfield
Canfield, OHEducational Website
Free assessment
Good Customer Service
Services Offered
Vinyl Frames
Double-Hung
Glass Doors
Bay Windows
Window Replacement/Installation
Budget Blinds of Cranberry & Sewickley
Cranberry Twp, PAEducational Website
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Custom Window Designs
Energy-Efficient Options
Pella Windows & Doors of Warrendale
Warrendale, PAEducational Website
Free assessment
Good Customer Service
Services Offered
Fiberglass Frames
Glass Doors
Wood Frames
Double-Hung
Bay Windows
Window Replacement/Installation
Windows Pittsburgh
Pittsburgh, PACustom window designs
Full-service window replacement
Financing options available
Price Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Glass Doors
Double-Hung
Vinyl Frames
Energy-Efficient Options
Custom Window Designs
Bay Windows
Window Replacement/Installation
American Window Industries Inc.
Pittsburgh, PAFree assessment
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Expert Glass Company LLC
Export, PAPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Energy-Efficient Options
Glass Showers
Double-Hung
Window Replacement/Installation
Glass Repair
Window Repair
Mirrors
Progressive Building Supply
Chagrin Falls, OHPrice Transparency
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Window Repair
Schmidt's Glass
Akron, OHPrice Transparency
Good Customer Service
Free assessment
Services Offered
Glass Doors
Storm/Impact Windows
Custom Glass
Glass Showers
Glass Repair
Mirrors
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in New Castle, 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 New Castle Saves You Money
Energy-efficient windows can benefit you in several ways. Here are some reasons you may want to take the plunge and make the switch:
- Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 286 pounds.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Save money on power bills: The Department of Energy estimates that heat gained or lost through windows makes up about 25-30% of energy use in your home. Switching to energy-efficient windows can help decrease that amount, which helps you save $313 a year on your bills.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Updating your windows could help increase the value of your home if you decide to sell.
Estimated Cost of Window Replacement in New Castle
Windows come in all shapes and sizes, so costs and services will vary tremendously. Here are the average costs and services that you can find from window installers.
How Much Do New Windows Cost?
Generally, New Castle homeowners can anticipate their window installations to range from $250 to $1,200. The average cost sits at about $600. This is because window installations depend on several factors specific to your home, like the size, material and number of windows you need to install, as well as the location of your property.
It’s also worth bearing in mind that energy-efficient windows will typically cost more upfront, but Energy Star estimates that switching out the windows on your New Castle home translates to an average energy savings of $236 to $319 each 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 upgrading to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Another factor that influences the total cost is the material you choose for your frame. Aluminum frames are typically the least pricey and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
There are typically two kinds of window replacement services: full-frame and pocket installations.
Full-frame installations involve replacing the total window, including the sill, frame and trim. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable rot. These installations are more involved and will increase the total cost. A pocket installation means replacing a window within the existing frame, which is generally less expensive than a full-frame installation.
If you’re still debating which type of installation you should get, you can ask your provider and get their recommendation. The decision 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
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 New Castle
EcoWatch is different from most reviewers since we examine these companies through a sustainability lens. We’ve evaluated the best window installation companies in New Castle mainly based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve New Castle so you can find a quality window installation company near you.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each installer included in our guide to make sure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the most 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 professionalism, quality of installation, cost, quality of parts, warranty and more.
Cost
This one is a give-and-take: as with other services, cheap window installation companies won’t always provide the highest quality service. On the other hand, we want to make sure we’re highlighting companies that offer a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed, windows are a considerable 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
Last but not least, we like to see companies that have a proven track record in the industry. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
New Castle, PA Window Replacement FAQs
How much does a window install cost?
The national average cost to install a window is around $600 but can range from $200 to $1,200, based on a few different factors. The price is usually influenced by the location of your property, the size of the window and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the most common types of replacement windows?
The most common kinds of windows for homes include: transom windows, casement windows, double-hung and single-hung windows, awning windows, picture windows, bay windows and slider windows.
Can you install your own windows?
If you’re handy and have experience with similar home improvement projects, it’s possible to install your own windows. However, if you don’t have the time or know-how, we recommend getting a professional to do it for you.
How long does it generally take to install windows?
Each window takes about 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you have a lot of windows that must be installed.