28 Best Window Replacement Companies in Lopatcong, NJ (Feb 2023)
Window Companies Near Me
Are you looking to upgrade your windows? Our list of the best window installation companies can help you narrow down which one to choose.
We analyzed all the top window installers in Lopatcong and selected the top 28 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated January 12, 2023
Why you can trust EcoWatch
The EcoWatch Reviews team is all about helping Lopatcong homeowners find eco-conscious solutions for their homes. According to the Department of Energy, heat gained or lost through outdated, drafty windows could represent 25-30% of heating and cooling usage.
Fortunately, saving you money with upgraded windows also helps our goals of conserving energy and the resources it takes to produce it.
So if you're building a new home, renovating or updating your windows in Lopatcong, this is the best place to get started.
Best Affordability
Window World
- Lifetime warranty
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Award-winning company
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Many years of experience
- Low number of customer complaints
- Manufactures products in-house
- No lifetime warranty
Best Window Replacement Companies in Lopatcong
The EcoWatch Reviews team researched dozens of providers that serve the Lopatcong area to find the best window installation companies by our standards. The installers we've mentioned in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

Window World
-
Lifetime warranty
-
EnergyStar Partner
-
Low prices relative to competitors
-
Quality of service will depend on your area
Window World provides windows expertise in Lopatcong. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently provides services to 200 locations nationwide. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
It has established itself as a company 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. 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 cost information listed 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 know for sure.

Renewal by Andersen
-
Great industry reputation
-
Manufactures products in-house
-
Award-winning company
-
No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for around 27 years.
You may want to consider choosing Andersen if you're interested in 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 WindowsThere are a wide range of window types available from Renewal by Andersen, some of which are Energy Star products. 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?Although 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. You can request a free quote on its website for more information about the cost.

Aeroseal Windows
-
Many years of experience
-
Low number of customer complaints
-
Manufactures products in-house
-
No lifetime warranty
Aeroseal Windows has the best window installation for businesses in Lopatcong. This provider has 23 years of experience in the windows industry, and it has become one of the most respected companies in Lopatcong. Its reputation is backed by a considerable amount of positive reviews from customers online.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide range of window types available from Aeroseal Windows, 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 Lopatcong?Aeroseal does not list prices on its website, but it provides high-quality windows at a competitive price point. The best way to get more accurate pricing information is to request a free quote from the company.

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 has the best warranty in Lopatcong. Universal has over 20 years of experience in the industry, and it currently provides services to 27 states nationwide. Hundreds of positive reviews from customers online back the company's reputation.
It 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 offerings are Energy Star certified, so make sure you mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Lopatcong?Prices aren't listed on Universal's website, but 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. You can ask for a free quote on its website for more information about pricing.
We've recommended installers with shining reputations, but bear in mind that some national companies have independently owned locations in Lopatcong, so your service may vary depending on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for every company we reviewed.
More Window Replacement Companies in Lopatcong
The Glass Guru
Easton, PA-
Locally Recognized for Quality
-
Free Quotes
-
Price Transparency
-
Educational Website
Services Offered
-
Glass Showers
-
Fast Delivery
-
Tempered Glass
-
Custom Window Designs
-
Aluminum Window Frames
-
Full-Service Installations
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
New Jersey Siding & Windows, Inc.
Randolph, NJ-
Locally Recognized for Quality
-
Excellent Customer Service
-
No-Hassle Pricing
-
Arrives on Time
Services Offered
-
Fast Delivery
-
Energy-Efficient Options
-
Custom Window Designs
-
Aluminum Window Frames
-
Double-Hung
-
Stained Glass
-
Sliding Glass
Renewal by Andersen of Northeast PA
Bethlehem, PA-
Reliable Appointment Windows
-
Free Quotes
-
Reliable Service
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Business Windows
-
Double-Hung
-
Stained Glass
-
Sliding Glass
-
Bay & Bow Windows
American Architectural Window & Door
Sparta Township, NJ-
Reliable Service
-
Award-Winning
-
No-Hassle Pricing
-
Excellent Customer Service
Services Offered
-
Residential Windows
-
Architectural Glass
-
Custom Window Designs
-
Aluminum Window Frames
-
Full-Service Installations
-
Commercial Windows
REAL DEALS REMODELING & CONSTRUCTION,Inc.
Bethlehem, PA-
Award-Winning
-
Price Transparency
-
Educational Website
-
Free Quotes
Services Offered
-
Residential Windows
-
Architectural Glass
-
Custom Window Designs
-
Full-Service Installations
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Pella
Budd Lake, NJ-
Award-Winning
-
Free Quotes
-
Good Customer Service
-
Helps Educate Customers
Services Offered
-
Residential Windows
-
Architectural Glass
-
Fast Delivery
-
Custom Window Designs
-
Business Windows
-
Double-Hung
-
Sliding Glass
-
Bay & Bow Windows
Master's Home Solutions
Bethlehem, PA-
Dependable Service
-
Free Quotes
-
Good Customer Service
-
No-Hassle Pricing
Services Offered
-
Residential Windows
-
Architectural Glass
-
Glass Showers
-
Custom Windows
-
Full-Service Installations
-
Double-Hung
Green Eco Solutions
Allentown, PA-
Free Quotes
-
Excellent Customer Service
-
Consistent Workmanship
-
No-Hassle Pricing
Services Offered
-
Fast Delivery
-
Energy-Efficient Options
-
Custom Window Designs
-
Double-Hung
-
Sliding Glass
-
Bay & Bow Windows
Mr. Handyman of Easton, Bethlehem, Nazareth & Allentown
Easton, PA-
Free Quotes
-
Timely Service
-
Price Transparency
-
Helps Educate Customers
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Double-Hung
Lowe's Home Improvement
Mount Pocono, PA-
Consistent Workmanship
-
Good Customer Service
-
No-fee Quotes
-
Reliable Appointment Windows
Services Offered
-
Energy-Efficient Options
-
Custom Window Designs
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Alderfer Glass
Telford, PA-
Educational Website
-
Price Transparency
-
Good Customer Service
-
Reliable Service
Services Offered
-
Glass Showers
-
Residential Windows
-
Architectural Glass
-
Doors
-
Custom Window Designs
-
Commercial Windows
Alderfer Glass Co.
Lansdale, PA-
Dependable Service
-
Educational Website
-
Excellent Customer Service
-
No-Hassle Pricing
Services Offered
-
Glass Showers
-
Residential Windows
-
Architectural Glass
-
Doors
-
Custom Windows
-
Commercial Windows
Alderfer Glass Company
Quakertown, PA-
Dependable Service
-
Price Transparency
-
Helps Educate Customers
-
Good Customer Service
Services Offered
-
Glass Showers
-
Residential Windows
-
Architectural Glass
-
Doors
-
Custom Window Designs
-
Commercial Windows
Alderfer Glass Lehigh Valley
Allentown, PA-
Educational Website
-
Good Customer Service
-
Reliable Service
-
No-Hassle Pricing
Services Offered
-
Glass Showers
-
Residential Windows
-
Architectural Glass
-
Doors
-
Custom Window Designs
-
Commercial Windows
Up and Above Contractors, LLC
Andover, NJ-
No-fee Quotes
-
Good Customer Service
-
Timely Service
-
Award-Winning
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Business Windows
Penn Windows & Doors
Allentown, PA-
Arrives on Time
-
Helps Educate Customers
-
Price Transparency
-
Award-Winning
Services Offered
-
Custom Windows
-
Glass Showers
-
Sliding Glass
-
Double-Hung
Window World Garden State West
Flemington, NJ-
Good Customer Service
-
Dependable Service
-
Free Quotes
-
No-Hassle Pricing
Services Offered
-
Custom Windows
-
Architectural Glass
-
Sliding Glass
-
Double-Hung
A.B.E. Doors & Windows
Allentown, PA-
Award-Winning
-
Good Customer Service
-
Price Transparency
-
Helps Educate Customers
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Business Windows
Hunterdon Roofing, Siding and Window Company
Lebanon, NJ-
No-Hassle Pricing
-
Reliable Appointment Windows
-
Award-Winning
-
No-fee Quotes
Services Offered
-
Custom Windows
-
Sliding Glass
Niece Lumber Building Supplies
Lambertville, NJ-
Free Quotes
-
No-Hassle Pricing
-
Consistent Workmanship
-
Excellent Customer Service
Services Offered
-
Custom Windows
-
Full-Service Installations
-
Architectural Glass
-
Aluminum Window Frames
Bally Glass & Shower Door
Bechtelsville, PA-
No-Hassle Pricing
-
Excellent Customer Service
-
Consistent Workmanship
-
Helps Educate Customers
Services Offered
-
Residential Windows
-
Tempered Glass
-
Custom Windows
-
Aluminum Window Frames
-
Business Windows
The Tint Group | Lehigh Valley | Auto, Home, Office Window Tinting
Slatington, PA-
No-fee Quotes
-
Price Transparency
-
Reliable Service
-
Excellent Customer Service
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Window Designs
-
Business Windows
-
Double-Hung
Pella Windows & Doors of Whitehall
Whitehall, PA-
Good Customer Service
-
Educational Website
-
Price Transparency
-
Free Quotes
Services Offered
-
Residential Windows
-
Architectural Glass
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Sliding Glass
George J. Keller & Sons LLC
Flanders, NJ-
Helps Educate Customers
-
Price Transparency
-
Excellent Customer Service
-
Free Quotes
Services Offered
-
Custom Windows
-
Residential Windows
-
Double-Hung
Doylestown Fiber Cement Siding, Windows and Roofing Company
Doylestown, PA-
Dependable Service
-
Timely Service
-
Price Transparency
-
Excellent Customer Service
Services Offered
-
Custom Windows
-
Fast Delivery
-
Double-Hung
Alan Kunsman Roofing & Siding
Freemansburg, PA-
No-Hassle Pricing
-
Educational Website
-
Consistent Workmanship
-
Free Quotes
Services Offered
-
Custom Windows
-
Residential Windows
-
Architectural Glass
-
Commercial Windows
Window Depot USA of Northeast PA
Stroudsburg, PA-
Good Customer Service
-
Free Quotes
-
Helps Educate Customers
-
No-Hassle Pricing
Services Offered
-
Custom Windows
-
Sliding Glass
-
Double-Hung
-
Bay Windows
Window Depot USA of Northeast PA
Stroudsburg, PA-
Consistent Workmanship
-
Free Quotes
-
Educational Website
-
Excellent Customer Service
Services Offered
-
Custom Window Designs
-
Sliding Glass
-
Double-Hung
-
Bay Windows
How Installing Energy-Efficient Windows in Lopatcong Saves You Money
There are quite a few perks of switching to energy-efficient windows. Some reasons you may want to consider making the switch include the following:
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% once you install Energy Star certified windows. In Lopatcong, that's about 206 pounds per year on average.
- Save money on energy bills: Since energy-efficient windows decrease the amount of energy needed to heat or cool your home, the switch can help you save about $256 annually on your energy bills in Lopatcong.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can improve the insulation in your home and also help increase the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Lopatcong
Each window installer offers varying services and has different prices depending on several factors.
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. This is because the cost of window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to replace, as well as where your property is located.
It's important to note that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by decreasing your energy bills. Investing in Energy Star certified windows can save Lopatcong homeowners $256+ a year when replacing single-pane windows.
Something else that affects the total cost is the material of the frame you choose. Aluminum frames are typically the least expensive and are sturdy and light, but they offer poor insulation. On the other hand, wood frames are the most expensive, as 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?
The first step when planning a window replacement is to figure out whether you need a full-frame or pocket installation.
A full-frame installation replaces the total window, including the sill, frame, trim and the window panes. Because this type of installation requires more time and labor, it will be more expensive than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window while leaving the existing frame. Pocket installations are simpler and won't carry as large a bill, 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 type of installation you should get, you can consult with your installer and get their recommendation. The choice mostly is influenced by the age of your window frames and if there's any damage present.
Best Affordability
Window World
- Lifetime warranty
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Award-winning company
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Many years of experience
- Low number of customer complaints
- Manufactures products in-house
- No lifetime warranty
How We Choose the Best Window Installers in Lopatcong
EcoWatch differs from most reviewers, as we look at these companies through a sustainability lens. Along with energy efficiency, we reviewed window companies all across the state and assigned rankings using the following methodology:
Service Area
Since this is a guide for Lopatcong, we gave more points to companies that serve the city. There are certainly reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Lopatcong.
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 on this list 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 customer feedback to find the companies with the highest rates of customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across most other categories, including cost, warranty, quality of installation, professionalism, quality of parts and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, 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
Last but not least, we like to see companies that have a good track record in the industry. Window installation companies that have more years of 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 install new windows in a home?
The national average cost of replacing a single window is around $600 but can range from $200 to $1,200, based on several factors. The price is generally dependent on the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
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.