29 Best Window Replacement Companies in Lopatcong, NJ (2023 Reviews)
Window Companies Near Me
Looking to improve your property's energy efficiency? The top window replacement companies can help.
We analyzed all the top window installers in Lopatcong and selected the top 29 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
Although clean energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your house's energy efficiency can also have a big impact on home energy conservation. According to the Department of Energy, heat or cool air lost through outdated, drafty windows could be responsible for 25-30% of heating and cooling costs.
Luckily, helping you save money with more efficient windows also helps our goals of conserving energy and the resources it takes to produce it.
So if you're constructing a new home, renovating or replacing your windows in Lopatcong, this guide is the best place to get started.
Best Affordability
Window World
- Large serice area
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- More expensive than competition
Best Warranty
Universal Windows Direct
- Lifetime warranty
- Wide variety of products and services
- Makes charitable contributions
- Limited service area
Best Window Replacement Companies in Lopatcong
The EcoWatch Reviews team evaluated dozens of window companies in Lopatcong to find the best ones for our readers. We assessed the installers based on energy-efficient offerings, local experience, price, coverage area, customer service and more.

Window World
-
Large serice area
-
Great industry reputation
-
Lifetime warranty
-
Quality of service will depend on your area
Window World offers windows expertise in Lopatcong. Window World has around 27 years of experience in the window replacement sector.
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 WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. 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 Lopatcong?Window World doesn't have any pricing information available on its website, but it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about the cost.

Renewal by Andersen
-
Manufactures products in-house
-
Member of US Green Building Council
-
Award-winning company
-
More expensive than competition
Renewal by Andersen has the best availability in Lopatcong. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the window installation industry, and it has proved to be one of the most respected companies in Lopatcong. Its reputation is backed by many positive reviews from customers online.
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 shows 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 Lopatcong?While pricing information is not available on Andersen's website, 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.

Universal Windows Direct
-
Lifetime warranty
-
Wide variety of products and services
-
Makes charitable contributions
-
Limited service area
Universal Windows Direct has the best warranty in Lopatcong. It's 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 windows industry, and it currently provides services to 27 states nationwide. The provider has plenty of glowing reviews from customers online.
It has established itself as a company 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 windows are Energy Star certified, so be sure to mention that you're interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Lopatcong?Pricing details are not available on Universal's website because the cost of window installment differs based 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. Requesting a free quote on its website is the best way to know for sure.

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 Lopatcong. 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 experience in the industry, and it currently serves 13 states and Washington D.C. Hundreds of positive reviews on customer review websites back the company's reputation.
You may want to consider picking Aeroseal if you're interested in a installer that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows' commitment to sustainability can be seen in its 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 Lopatcong?Aeroseal does not detail prices on its website, but it provides high-quality windows at a competitive price point. You can request a free quote on its website for more information about the cost.
Please note that the following companies are national, meaning the quality of the service may vary depending on your local team. We have tried to stay unbiased and transparent by including both pros and cons for each provider.
More Window Replacement Companies in Lopatcong
Tom Adams Windows & Carpets
Doylestown, PA-
Timely Service
-
Price Transparency
-
Award-Winning
-
Free assessment
-
Good Customer Service
-
Educational Website
Services Offered
-
Double-Hung
-
Stained Glass
-
Bay Windows
-
Fast Delivery
-
Aluminum Window Frames
-
Sliding Glass
-
Residential Windows
-
Commercial Windows
-
Custom Window Designs
New Jersey Siding & Windows, Inc.
Randolph, NJ-
Timely Service
-
Good Customer Service
-
Free assessment
-
Educational Website
-
Price Transparency
Services Offered
-
Bay Windows
-
Commercial Windows
-
Aluminum Window Frames
-
Fast Delivery
-
Glass Showers
-
Custom Window Designs
-
Stained Glass
-
Residential Windows
-
Sliding Glass
-
Double-Hung
Tom Adams Windows & Carpets
Churchville, PA-
Price Transparency
-
Timely Service
-
Award-Winning
-
Educational Website
-
Good Customer Service
-
Free assessment
Services Offered
-
Fast Delivery
-
Bay Windows
-
Sliding Glass
-
Custom Window Designs
-
Commercial Windows
-
Aluminum Window Frames
-
Stained Glass
-
Double-Hung
-
Residential Windows
Tom Adams Windows & Carpets
Whitehall, PA-
Award-Winning
-
Free assessment
-
Timely Service
-
Price Transparency
-
Educational Website
-
Good Customer Service
Services Offered
-
Custom Window Designs
-
Stained Glass
-
Double-Hung
-
Commercial Windows
-
Aluminum Window Frames
-
Bay Windows
-
Sliding Glass
-
Residential Windows
-
Fast Delivery
Window World of Philadelphia
Horsham, PA-
Good Customer Service
-
Educational Website
-
Price Transparency
-
Award-Winning
-
Free assessment
Services Offered
-
Energy-Efficient Options
-
Double-Hung
-
Bay Windows
-
Commercial Windows
-
Fast Delivery
-
Sliding Glass
-
Residential Windows
-
Custom Window Designs
Pella
Budd Lake, NJ-
Free assessment
-
Price Transparency
-
Good Customer Service
-
Educational Website
-
Award-Winning
Services Offered
-
Fast Delivery
-
Custom Window Designs
-
Residential Windows
-
Stained Glass
-
Sliding Glass
-
Bay Windows
-
Glass Showers
-
Double-Hung
-
Commercial Windows
Pella Windows & Doors
Scotrun, PA-
Award-Winning
-
Educational Website
-
Price Transparency
-
Good Customer Service
-
Free assessment
Services Offered
-
Custom Window Designs
-
Double-Hung
-
Commercial Windows
-
Fast Delivery
-
Bay Windows
-
Stained Glass
-
Residential Windows
-
Sliding Glass
-
Glass Showers
Glass Castle
Neshanic Station, NJ-
Timely Service
-
Free assessment
-
Educational Website
-
Good Customer Service
-
Price Transparency
Services Offered
-
Full-Service Installations
-
Commercial Windows
-
Residential Windows
-
Sliding Glass
-
Custom Window Designs
-
Glass Showers
A.B.E. Doors & Windows
Allentown, PA-
Award-Winning
-
Free assessment
-
Good Customer Service
-
Educational Website
-
Price Transparency
Services Offered
-
Energy-Efficient Options
-
Aluminum Window Frames
-
Residential Windows
-
Glass Showers
-
Commercial Windows
-
Custom Window Designs
Markey Windows, Doors & More LLC.
Bridgewater, NJ-
Free assessment
-
Good Customer Service
-
Price Transparency
-
Educational Website
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Window Designs
-
Double-Hung
-
Fast Delivery
-
Bay Windows
-
Sliding Glass
Mr. Handyman of Easton, Bethlehem, Nazareth & Allentown
Easton, PA-
Price Transparency
-
Good Customer Service
-
Free assessment
-
Award-Winning
-
Educational Website
-
Timely Service
Services Offered
-
Double-Hung
-
Commercial Windows
-
Custom Window Designs
-
Residential Windows
-
Glass Showers
Home Services at The Home Depot
Phillipsburg, NJ-
Free assessment
-
Price Transparency
-
Educational Website
-
Good Customer Service
Services Offered
-
Bay Windows
-
Double-Hung
-
Stained Glass
-
Glass Showers
-
Commercial Windows
-
Residential Windows
-
Fast Delivery
-
Custom Window Designs
-
Aluminum Window Frames
Blinds To Go
Whitehall, PA-
Free assessment
-
Good Customer Service
-
Educational Website
-
Price Transparency
Services Offered
-
Residential Windows
-
Aluminum Window Frames
-
Double-Hung
-
Custom Window Designs
-
Fast Delivery
-
Glass Showers
-
Energy-Efficient Options
Home Services at The Home Depot
Stroudsburg, PA-
Good Customer Service
-
Free assessment
-
Price Transparency
-
Educational Website
Services Offered
-
Double-Hung
-
Custom Window Designs
-
Commercial Windows
-
Residential Windows
-
Stained Glass
-
Fast Delivery
-
Sliding Glass
-
Bay Windows
-
Glass Showers
Window World Garden State West
Flemington, NJ-
Educational Website
-
Free assessment
-
Award-Winning
-
Good Customer Service
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Double-Hung
-
Sliding Glass
-
Bay Windows
-
Fast Delivery
-
Residential Windows
Penn Windows & Doors
Allentown, PA-
Free assessment
-
Award-Winning
-
Price Transparency
-
Timely Service
-
Good Customer Service
-
Educational Website
Services Offered
-
Sliding Glass
-
Fast Delivery
-
Custom Window Designs
-
Residential Windows
-
Double-Hung
-
Glass Showers
Home Services at The Home Depot
Whitehall, PA-
Free assessment
-
Educational Website
-
Price Transparency
-
Good Customer Service
Services Offered
-
Fast Delivery
-
Sliding Glass
-
Bay Windows
-
Stained Glass
-
Residential Windows
-
Custom Window Designs
-
Glass Showers
-
Commercial Windows
Image Glass
Hillsborough Township, NJ-
Free assessment
-
Educational Website
-
Good Customer Service
-
Price Transparency
Services Offered
-
Tempered Glass
-
Residential Windows
-
Commercial Windows
-
Double-Hung
-
Glass Showers
-
Bay Windows
-
Sliding Glass
-
Custom Window Designs
Mr. Handyman of Blue Bell and Doylestown
Montgomeryville, PA-
Good Customer Service
-
Free assessment
-
Price Transparency
-
Timely Service
-
Educational Website
Services Offered
-
Commercial Windows
-
Residential Windows
-
Custom Window Designs
-
Double-Hung
-
Glass Showers
Pella Windows & Doors of Whitehall
Whitehall, PA-
Educational Website
-
Free assessment
-
Price Transparency
-
Good Customer Service
Services Offered
-
Custom Window Designs
-
Double-Hung
-
Residential Windows
-
Bay Windows
-
Sliding Glass
-
Commercial Windows
Jack's Glass - Allentown
Allentown, PA-
Good Customer Service
-
Free assessment
-
Educational Website
-
Price Transparency
Services Offered
-
Commercial Windows
-
Glass Showers
-
Double-Hung
-
Custom Window Designs
-
Residential Windows
-
Fast Delivery
Window World of Lehigh Valley
Coplay, PA-
Free assessment
-
Price Transparency
-
Good Customer Service
-
Educational Website
Services Offered
-
Commercial Windows
-
Bay Windows
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
-
Custom Window Designs
-
Residential Windows
Home Genius Exteriors
Somerset, NJ-
Good Customer Service
-
Price Transparency
-
Timely Service
-
Free assessment
-
Educational Website
Services Offered
-
Aluminum Window Frames
-
Sliding Glass
-
Fast Delivery
-
Residential Windows
-
Custom Window Designs
ACRE Windows
Horsham, PA-
Good Customer Service
-
Award-Winning
-
Free assessment
-
Price Transparency
-
Educational Website
Services Offered
-
Double-Hung
-
Sliding Glass
-
Residential Windows
-
Custom Window Designs
-
Energy-Efficient Options
Karl's Glass LLC
Phillipsburg, NJ-
Educational Website
-
Free assessment
-
Good Customer Service
-
Price Transparency
Services Offered
-
Tempered Glass
-
Full-Service Installations
-
Commercial Windows
-
Custom Window Designs
-
Sliding Glass
-
Residential Windows
-
Glass Showers
Hecktown Glass & Window
Bethlehem, PA-
Price Transparency
-
Free assessment
-
Good Customer Service
-
Educational Website
Services Offered
-
Commercial Windows
-
Residential Windows
-
Double-Hung
-
Glass Showers
-
Custom Window Designs
-
Full-Service Installations
B & Y TOP GLASS LLC
Princeton, NJ-
Good Customer Service
-
Free assessment
-
Educational Website
-
Price Transparency
Services Offered
-
Commercial Windows
-
Residential Windows
-
Aluminum Window Frames
-
Custom Window Designs
-
Glass Showers
Girard's Garage Door Repair Service
Allentown, PA-
Educational Website
-
Timely Service
-
Free assessment
-
Good Customer Service
-
Price Transparency
Services Offered
-
Glass Showers
-
Double-Hung
-
Custom Window Designs
-
Residential Windows
Bucks County Glass
Doylestown, PA-
Educational Website
-
Good Customer Service
-
Price Transparency
Services Offered
-
Glass Showers
-
Full-Service Installations
-
Residential Windows
-
Commercial Windows
-
Custom Window Designs
-
Aluminum Window Frames
How Installing Energy-Efficient Windows in Lopatcong Saves You Money
There are quite a few perks of upgrading to energy-efficient windows. A few reasons you may want to consider making the switch are the following:
- Save on power bills: The Department of Energy estimates that heat gained or lost via windows makes up around 25-30% of residential energy use. Switching to energy-efficient windows can help decrease that amount, which helps you save $284 a year on your bills.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Reduce your carbon footprint: By using less energy after you upgrade to Energy Star certified windows, you'll also be reducing your carbon dioxide emissions by about 12%, according to Energy Star.
- 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 potentially even damaged in some way. Updating your windows could help raise the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Lopatcong
Let's take a look at the cost of installing new windows and the types of services offered by installers.
How Much Do New Windows Cost?
Though the typical to install a single window is around $600, it can range from $200 to $1,200. But costs will differ considerably depending on the current condition of your home, your location, the number of windows you need and the quality of your products. Many window companies also offer door installations and other add-ons like baths, coating, shutters and more. These extra services will increase overall project costs.
Bear in mind that energy-efficient windows may come at a higher price point, but Energy Star estimates the upgrade will save you between $101 and $583 a year when replacing single-pane windows and between $27 and $197 a year when replacing 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 overall cost is the material of the frame you select. Aluminum frames are usually the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
When considering window installations, there are generally two types that your installer will have: full-frame and pocket installations.
Full-frame installations involve replacing the full window, including the trim, sill and frame. You most likely need a full-frame installation when you want a new style or your window has noticeable deterioration. Full-frame installations are more involved and will increase the overall cost. Pocket installations (also known as retrofits) are when you replace a window while leaving the old frame. Pocket installations are on the simpler end and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
If you're still debating which kind of installation you should get, you can consult with your installer and get their advice. The choice mostly depends on how old the frames are and if there's any damage.
Best Affordability
Window World
- Large serice area
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- More expensive than competition
Best Warranty
Universal Windows Direct
- Lifetime warranty
- Wide variety of products and services
- Makes charitable contributions
- Limited service area
How We Choose the Best Window Installers in Lopatcong
EcoWatch reviews are different from most reviews since we're examining these companies through a sustainability lens. We've decided to review the best window installers in Lopatcong mostly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Lopatcong, we paid more attention to companies that serve the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Lopatcong.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company included in our guide to ensure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don't have nice feedback about their experience with 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 as low as possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a serious investment, so you'll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) 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 installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Lopatcong, NJ Window Replacement FAQs
What is the average cost to replace windows in a home?
The typical cost of installing a window can range between $450 and $650. There are many factors that affect the cost, which include the number of windows, how energy-efficient the windows are, styles and sizes of windows, local labor costs, the materials used in designing the windows and your property's location.
What are the types of windows?
The most common types of windows for homes include: casement windows, slider windows, awning windows, transom windows, bay windows, double-hung and single-hung windows and picture windows.
What services do window replacement companies offer?
Window installation companies will do the entire process — from replacing your old windows with brand new ones to cleaning up after the windows have been put in place. Additionally, many companies offer window manufacturing, customization and repairs.
How long does window installation take?
Since a window takes about 30 minutes to install, about 16 windows can be installed during a typical 8-hour work day.
How do you know it's time to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, then they should probably be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may need to be replaced.