20 Best Window Companies in Lower Macungie, PA (2025 Reviews)
Thinking about upgrading your windows? We’ve got all the information you need in this guide to the top window installation companies.
We analyzed all the top-rated window companies in Lower Macungie 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
Although renewable energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home’s efficiency can also have a big impact on home energy conservation. Poor windows can make your home uncomfortable in the summer or winter.
That’s bad for both your bank account and the environment, but one of the best window installation companies can help with that.
Unlike other review sites, EcoWatch ranks window installation companies on energy efficiency while also factoring in cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Lower Macungie
The EcoWatch Reviews team evaluated dozens of installers in Lower Macungie to find the best window companies for our readers. The installers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, price, local expertise, customer service, availability 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 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 window installation industry.
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 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 make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Lower Macungie?Pricing information is not available on Window World’s website since the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, 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.

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 window installation industry.
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 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 make sure you mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Lower Macungie?Pricing information is not available on Andersen’s website since the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like more accurate information, you can get a quote on the company’s website.

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 is 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 about 23 years of experience in the window installation industry.
It installs windows and doors at businesses across the Eastern U.S.
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 make sure you mention that you want Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Lower Macungie?Pricing information is not available on Aeroseal’s website since the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. If you’d like more accurate information, you can get a quote on the company’s website.

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 is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of experience in the window installation industry.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
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 make sure you mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Lower Macungie?Pricing information is not available on Window Nation’s website since the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, 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. If you’d like more accurate information, you can get a quote on the company’s website.
We’ve recommended companies with shining reputations, but keep in mind some national companies have independently owned locations in Lower Macungie, so the quality of service may differ depending on your local crew. We have tried to remain unbiased and transparent by describing pros and cons for each company reviewed.
More Window Companies in Lower Macungie
Renewal by Andersen Window Replacement
King of Prussia, PAGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Bay Windows
Window Replacement/Installation
Double-Hung
Glass Doors
Champion Replacement Windows of Philadelphia
Moorestown, NJGood Customer Service
Limited lifetime warranty
Free assessment
Financing options available
American-made products
Price Transparency
Services Offered
Bay Windows
Glass Doors
Double-Hung
Window Replacement/Installation
Power Home Remodeling
Chester, PAFree assessment
Price Transparency
Timely Service
Good Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Window Nation
Pennsauken Township, NJGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Custom Window Designs
Double-Hung
Energy-Efficient Options
Morrison Custom Construction LLC
Mohnton, PAGood Customer Service
Free assessment
Price Transparency
Services Offered
Window Repair
Energy-Efficient Options
Window Replacement/Installation
Ambiance Design
Blue Bell, PAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Custom Window Designs
Window Replacement/Installation
Good's Glass Services
Mohnton, PAServices Offered
Mirrors
Window Replacement/Installation
Glass Showers
Glass Repair
Energy-Efficient Options
Pella Windows & Doors of Plymouth Meeting
Plymouth Meeting, PAEducational Website
Free assessment
Good Customer Service
Services Offered
Glass Doors
Double-Hung
Bay Windows
Window Replacement/Installation
R & R Glass Inc.
Warminster, PAFree assessment
Good Customer Service
Timely Service
Price Transparency
Services Offered
Skylights
Glass Doors
Vinyl Frames
Window Replacement/Installation
Energy-Efficient Options
Maple Crest Construction LLC
Coatesville, PAGood Customer Service
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
SkyView Remodeling LLC
West Chester, PAPrice Transparency
Free assessment
Good Customer Service
Timely Service
Educational Website
Services Offered
Glass Doors
Window Replacement/Installation
Vinyl Frames
Wood Frames
Metal Frames
ProView Construction Inc
Philadelphia, PAEducational Website
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Glass Doors
Vinyl Frames
Homecraft Inc.
Garnet Valley, PAGood Customer Service
Free assessment
Price Transparency
Educational Website
Timely Service
Services Offered
Skylights
Vinyl Frames
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
Wood Frames
Kepo Siding & Windows
Hillsborough Township, NJTimely Service
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Element Window Company
Delran, NJPrice Transparency
Educational Website
Timely Service
Good Customer Service
Free assessment
Services Offered
Bay Windows
Glass Doors
Skylights
Custom Window Designs
Double-Hung
Window Replacement/Installation
Window Mechanics Direct
Glendora, NJFree assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Glass Doctor Home + Business of Mullica Hill
Mantua Township, NJPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Glass Showers
Custom Glass
Window Replacement/Installation
Window Repair
Glass Repair
Energy-Efficient Options
Mirrors
Siding, Windows, Roofing by Design a Castle
Voorhees Township, NJEducational Website
Price Transparency
Free assessment
Services Offered
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Creative Custom Construction, Inc.
Allentown, NJTimely Service
Price Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Alderfer Glass Company
Quakertown, PAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Storm/Impact Windows
Glass Showers
Window Replacement/Installation
Skylights
Glass Repair
Energy-Efficient Options
Glass Doors
Mirrors
Custom Glass
Calculate how much you can expect to pay for window installation and replacement in Lower Macungie, 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 Lower Macungie Saves You Money
Energy-efficient windows can offer benefits in several ways. Here are a few reasons you may want to think about making the switch:
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
- Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Keeping your windows up to date is an important part of maintaining your property and its value.
- Save on energy bills: Switching to energy-efficient windows lowers your energy bills by about 12% since you use less energy.
- Decrease your carbon footprint: In Lower Macungie, you can lower your indirect greenhouse gas emissions by about 286 pounds per year when you install energy-efficient windows.
Estimated Cost of Window Replacement in Lower Macungie
Windows come in varying purposes, shapes and styles, so costs and services will differ greatly depending on several factors. Below, we go over the average cost and services that you can get from window installation companies.
How Much Do New Windows Cost?
The national average cost to install one window is about $600 but can range from $200 to $1,200. But costs vary considerably based 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 installations, which will add extra costs to your project.
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 you replace single-pane windows and between $27 and $197 per year when you install double-pane, clear glass windows. Your savings will vary based on your local climate, energy rates and individual home characteristics.
Another factor that affects the total cost is the material you choose for your frame. Aluminum frames are typically the least expensive and are sturdy and light, but they provide poor insulation. On the other hand, wood frames cost the most 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 generally two types of window installation services: full-frame and pocket installations.
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are most common when you want a different style for your windows or when it has significant damage. Full-frame installations are more time-consuming and will increase overall costs. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations more simple and affordable. However, if the frame has any rot or deterioration, you will likely need a full-frame installation instead.
If you’re not sure which type of window installation service you need, your installer should be able to advise you. Typically, the decision is based on factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Lower Macungie
EcoWatch reviews are different from most reviews, as we’re examining these companies through a sustainability lens. Along with energy efficiency, we evaluated several window installers in Lower Macungie and assigned rankings using the following methodology:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installers that serve Lower Macungie so you can find the right 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 company on this list to ensure its contractors are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent online reviews to determine the companies with the most customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across nearly every category, including warranty, quality of installation, professionalism, cost, quality of parts and more.
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 the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important to many homeowners. That’s why window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a proven track record in the industry. Window installers that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Lower Macungie, PA Window Replacement FAQs
What is the typical cost to install windows in a home?
The national average cost of replacing one window is about $600 but can range from $200 to $1,200, based on several factors. The price is typically 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 initially but can save you a decent amount of money a year in energy bills.
What kind of window is the most energy-efficient?
A window’s energy efficiency depends on a variety of factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
Do you really need to use a window installation company?
Unless you have experience with home improvement projects and have all the necessary tools to replace your own windows, we recommend hiring a professional. The window installation process is complicated and can take anywhere from four to six hours for a single window. Although it’s tempting to try to save some money by doing it yourself, hiring a professional is a faster, more efficient and much safer option.
How often do you need to replace windows?
Windows usually have a lifespan of 20 to 30 years, but anytime you see damage on your windows, it’s a good idea to have an expert take a look at them to see if they need any repairs or replacements.