20 Best Window Companies in Lower, NJ (2025 Reviews)
If you’re looking to get new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Lower 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
A review of the best window installation companies in Lower may not seem like the most captivating article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. Outdated windows could lead to having higher energy bills during the winter or summer months.
That’s bad for your bank account and the environment, but one of the top window installation companies can help you with that.
So if you’re constructing a new home, renovating or updating your windows in Lower, you’ve found the best place to get started.
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
The EcoWatch Reviews team researched dozens of providers that service the Lower area to find the top window installation companies that fit our standards. The companies in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price 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 Lower. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window business for about 27 years. Its reputation is backed by several 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 WindowsWindow World offers 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 Lower?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 to know for sure, you can request 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 Lower. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for about 27 years. Its reputation is backed by several 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 WindowsRenewal by Andersen offers 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. 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 Lower?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 to know for sure, you can request 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 Lower. 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 been in the window business for about 23 years. Its reputation is backed by several positive reviews from customers online.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows offers 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. 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 Lower?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 to know for sure, you can request a quote on the company’s website.
We have tried to remain unbiased and transparent by mentioning pros and cons for every provider. Additionally, any partnerships do not influence our rankings.
More Window Companies in Lower
WillPower Windows & Doors LLC.
Franklinville, NJGood Customer Service
Price Transparency
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
Wood Frames
Double-Hung
Vinyl Frames
Energy-Efficient Options
Glass Doctor Home + Business of Mullica Hill
Mantua Township, NJFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Window Repair
Mirrors
Glass Repair
Window Replacement/Installation
Energy-Efficient Options
Glass Showers
Custom Glass
Window Mechanics Direct
Glendora, NJPrice Transparency
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
Siding, Windows, Roofing by Design a Castle
Voorhees Township, NJEducational Website
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Scattolini Brothers
Cape May Court House, NJFree assessment
Price Transparency
Services Offered
Window Replacement/Installation
Pella Windows & Doors of Rehoboth Beach
Rehoboth Beach, DEPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Double-Hung
Energy Windows Doors & More
Northfield, NJFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Glass Doors
Energy-Efficient Options
Vinyl Frames
Window Replacement/Installation
Fiberglass Frames
Double-Hung
Bay Windows
Grand View Roofing & Exteriors
Blackwood, NJGood Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Glass Showers
Skylights
Weather-All Windows
Sewell, NJFree assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Window Depot of Delmarva
Salisbury, MDFree assessment
Educational Website
Timely Service
Good Customer Service
Price Transparency
Services Offered
Triple Pane Glass
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Custom Window Designs
Vinyl Frames
Glass Doors
ElmStreet Exteriors - Windows, Doors, and Siding
Wenonah, NJFree assessment
Good Customer Service
Price Transparency
Timely Service
Educational Website
Services Offered
Window Replacement/Installation
Plowman's Windows & Doors Inc.
Millville, NJServices Offered
Window Replacement/Installation
Eastern Shore Window & Door
Ocean City, MDEducational Website
Good Customer Service
Timely Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Sundance Kitchen, Baths & Exteriors
Middletown, DEGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Sun Roofing
Gloucester Township, NJFree assessment
Timely Service
Price Transparency
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Kendall Total Home
Laurel Springs, NJPrice Transparency
Free assessment
Good Customer Service
Educational Website
Timely Service
Services Offered
Glass Doors
Screen Repair
Window Replacement/Installation
Ferris Home Improvements
Rehoboth Beach, DEEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Vinyl Frames
Posh Remodeling LLC
Dagsboro, DEEducational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
GT General Contracting
Newfield, NJTimely Service
Price Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Tilt-In Windows & Siding Inc
Northfield, NJFree assessment
Educational Website
Services Offered
Window Replacement/Installation
Window Repair
Calculate how much you can expect to pay for window installation and replacement in Lower, 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 Lower Saves You Money
Energy-efficient windows can benefit you in several ways. Here are some reasons you may want to think about making the switch:
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.
- Save on power bills: After you switch to energy-efficient windows, you can see a reduction in your bills by about 12% because you’ll use less energy to heat or cool your home.
- Reduce your carbon footprint: You can reduce your carbon footprint by about 12% when you install Energy Star certified windows. In Lower, that’s about 206 pounds per year on average.
- Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out harmful UV rays.
Estimated Cost of Window Replacement in Lower
Let’s go over the cost of window replacement and the kinds of services offered by installers.
How Much Do New Windows Cost?
On average, homeowners in Lower can anticipate that most window installations will cost between $250 and $1,200, with the average cost at about $600. How much it will cost varies depending on several factors, such as size, the location of your home, type, material, number of windows and more.
Whether or not you opt for energy-efficient windows is another factor that will influence the cost. These will typically cost more than other windows, but on the other hand, you can save about $171 a year on your energy bills in Lower.
We advise getting free quotes from multiple window companies to find the one that works best for you.
What Services do Window Installers Offer?
When it comes to window installations, there are typically two types that your provider will have: full-frame and pocket installations.
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are typically done when you want a different style for your windows or when it has significant damage. Full-frame installations require more time and labor and will increase overall costs. Pocket installations are on the simpler end and won’t cost as much because they entail merely replacing the window within its existing frame. But if the frame has any damage or rot, you may have to get a full-frame installation instead.
Your window installation company can recommend the best type for your project. In Lower, the decision will mostly depend on the efficiency of your home and how old your existing frames are.
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
EcoWatch reviews differ from other reviews since we look at these companies through a sustainability lens. We’ve reviewed the top window replacement companies in Lower primarily based on their energy efficient offerings, as it’s the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Lower, we only included companies that cover the city. There are other reputable providers that didn’t make our list because of the low odds that they would serve the average homeowner in Lower.
Work Quality
When picking new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand of window you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it indicates the quality of services across most other categories, including warranty, quality of installation, professionalism, quality of parts, cost and more.
Cost
This one is a give-and-take: as with most services, cheap window installers won’t always provide the most quality service. On the other hand, we want to ensure we’re highlighting companies that provide a variety of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Lower’s climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Lower window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Lower, NJ Window Replacement FAQs
How much should a window install cost?
The national average cost to replace a window is around $600 but can range between $200 and $1,200, depending on a variety of factors. The price is generally dependent on the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which kind of window is the best?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. If you want to be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification — this means they’re certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
If you’re handy and have the time and patience to do the job right, it’s possible to install your own windows. However, if you don’t have the time or know-how, we recommend hiring a professional.
How often should you replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Other than that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.