20 Best Window Companies in Franklin, NJ (2025 Reviews)
Are you looking to replace your windows? Our guide to the best window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in Franklin 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 guide on the best window replacement companies in Franklin may not seem like the most interesting article on the EcoWatch site, but trust us, windows impact your life more than you might think. Drafty or leaky windows can cut your home’s energy efficiency by up to 30%, according to the Department of Energy. In Franklin, that’s around $308 a year that you could save on your electricity bills by making the switch.
Installing new, efficient windows on your house can help you save money every month on your power bills — and you can help the environment, too.
Efficient windows are especially important in Franklin, 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 $308 each 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 Franklin
The EcoWatch Reviews team evaluated dozens of installers across the country to find the best window companies for our readers. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

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 offers windows expertise in Franklin. Window World has about 27 years of experience in the window installation sector. Its reputation is backed by many positive reviews from customers online.
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 variety 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 Franklin?Window World doesn’t have any pricing information displayed on its website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing 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 offers the best availability in Franklin. Andersen has about 27 years of experience in the window installation sector. Its reputation is backed by many positive reviews from customers online.
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 WindowsThere are a wide variety 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 Franklin?Andersen doesn’t have any pricing 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. If you’d like more accurate pricing 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 offers the best window installation for businesses in Franklin. Aeroseal has about 23 years of experience in the window installation sector. Its reputation is backed by many 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 variety 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 Franklin?Aeroseal doesn’t have any pricing information displayed on its website, but it provides high-quality windows at a competitive price point. If you’d like more accurate pricing information, you can get a quote on the company’s website.
We’ve recommended providers with good reputations, but bear in mind that these are national companies, so your service may differ depending on your local crew. We have tried to be unbiased and transparent by describing pros and cons for every company reviewed.
More Window Companies in Franklin
Renewal by Andersen of NJ/NY Metro
Cranford, NJGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Double-Hung
Skylights
Glass Doors
Kepo Siding & Windows
Hillsborough Township, NJTimely Service
Good Customer Service
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
National Home Improvements
Colts Neck, NJGood Customer Service
Timely Service
Price Transparency
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Zeus Siding & Windows LLC
Irvington, NJFree assessment
Siding, roofing, and windows
Educational Website
Price Transparency
Satisfaction-guaranteed warranties
Weekend availability
Good Customer Service
Services Offered
Window Replacement/Installation
Prown's Windows & Doors
Middletown Township, NJFree assessment
Services Offered
Glass Doors
Double-Hung
Glass Showers
Window Replacement/Installation
Winstar Windows
Essex Fells, NJOne-day window installation
Price Transparency
Good Customer Service
Wide variety of windows
Second-generation family-owned and -operated
Second-generation-family-owned and operated
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
Ben Window & Glass
Brooklyn, NYPrice Transparency
Weekend availability
Foggy window repair
Wide selection
Educational Website
Free assessment
Services Offered
Window Repair
Window Replacement/Installation
Bloomfield Window and Door Company
Bloomfield, NJFree assessment
Services Offered
Window Replacement/Installation
Screen Repair
United Windows And Glass Repair LLC
Brooklyn, NYFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Repair
Bay Windows
Tempered Glass
Double-Hung
Window Repair
R & R Glass Inc.
Warminster, PAFree assessment
Timely Service
Price Transparency
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Vinyl Frames
Skylights
Energy-Efficient Options
Pexic Windows & Doors
Lakewood, NJGood Customer Service
Free assessment
Services Offered
Energy-Efficient Options
Window Replacement/Installation
F5 Remodeling
Rutherford, NJFamily-owned and operated
Good Customer Service
Educational Website
Minority-owned and operated
Price Transparency
Full-service installation
Free assessment
Services Offered
Window Replacement/Installation
ProView Construction Inc
Philadelphia, PAEducational Website
Good Customer Service
Price Transparency
Services Offered
Vinyl Frames
Glass Doors
Window Replacement/Installation
HDL Construction LLC — Windows replacement, Roofing, Roof service, Siding replacement, Chimney, Deck, Masonry
Hasbrouck Heights, NJ24-hour emergency service
Educational Website
Price Transparency
Free assessment
Free in-home consultation
Saturday and Sunday availability
Good Customer Service
Services Offered
Window Replacement/Installation
Cityproof Soundproof Windows
Long Island City, NYTrademark soundproof Citiwindows
No-construction services available
Timely Service
Free assessment
Over 50,000 installations completed
Price Transparency
Good Customer Service
Educational Website
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Custom Window Designs
Frank Conforti Contracting
North Haledon, NJPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Skylights
Window Replacement/Installation
Energy-Efficient Options
Window Repair
Element Window Company
Delran, NJTimely Service
Free assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Skylights
Glass Doors
Bay Windows
Double-Hung
Window Replacement/Installation
Custom Window Designs
J&D Building and Windows
East Brunswick, NJPrice Transparency
Timely Service
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Window World of Jersey Coast
Edison, NJFree assessment
Timely Service
Price Transparency
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Double-Hung
Glass Doors
Custom Window Designs
Bay Windows
Energy-Efficient Options
Calculate how much you can expect to pay for window installation and replacement in Franklin, NJ 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 Franklin Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here are more ways switching out your windows could benefit you:
- Reduce your carbon footprint: By using less energy after switching to energy-efficient windows, you’ll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, especially if your home is on the older side.
- Save on electricity bills: Switching to energy-efficient windows lowers your energy bills by about 12% because you use less energy.
Estimated Cost of Window Replacement in Franklin
Let’s take a look at the cost of window replacement and the kinds of services you may need for your home.
How Much Do New Windows Cost?
The average cost to replace a single window is about $600 but can range anywhere from $200 to $1,200. But prices differ 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 provide door installations, which have a higher price tag.
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 Franklin homeowners $308+ a year when replacing single-pane windows.
The cost of your window installation will also vary based on the type of material you choose for the frames. Wood windows are usually the most expensive, although it depends on whether they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first question to ask yourself when planning to replace your windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations are usually recommended when you want to change the style of your windows or your window has significant deterioration. With this service, your professionals will replace the total window, including the sill, trim and frame. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are simpler 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.
Your window installation company should be able to help you choose what’s best for your needs. In Franklin, the decision will mostly be based on the age of your windows and if there’s any moisture damage. Wood can decay if not properly maintained over the years, so it’s good to have a professional assess your frames and window sills.
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 Franklin
In our hunt to make your home improvements easier and more eco-friendly in Franklin, the EcoWatch team assessed dozens of companies before deciding on these. Along with energy efficiency, we assessed each installer and assigned rankings using the following methodology:
Service Area
Since this is a guide for Franklin, we only included companies that cover the city. There are certainly reputable providers that didn’t make the list because they wouldn’t be able to serve homeowners in Franklin.
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 featured in our guide to ensure its contractors are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don’t have positive feedback about their experience with a certain installer, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window companies are not going to provide the most quality service. Still, we want to make sure we’re highlighting companies that provide a range of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed previously, windows are a considerable investment, so you’ll want to make sure that investment is well protected. Window installation companies that offer 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 been in the industry for a while. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Franklin, NJ Window Replacement FAQs
How much should window installation cost?
The typical cost of installing a single window can range between $450 and $650. There are a variety of factors that influence the price, including how energy-efficient the windows are, the materials used in designing the windows, local labor costs, styles and sizes of windows, the number of windows and your property’s location.
What are the most common types of replacement windows?
There are various types of windows you can get for your home, such as bay windows, double-hung and single-hung windows, picture windows, slider windows, transom windows, casement windows and awning windows.
Do you really have to use a window installation company?
You should hire a window installation company whenever you want to upgrade your windows. Installing windows is a complicated process that can be difficult and time-consuming, so it’s best left to the professionals.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but autumn might be best. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn’t get into your house, so the temperature outside doesn’t necessarily matter that much. Most importantly, the weather should be dry.
Should I replace my windows all at once?
If you’re upgrading your windows to get more efficient windows, replacing all your windows at the same time is the only way to see a noticeable difference. On the other hand, if you have only a few windows that are broken or drafty, you can replace just those.