AGM Replacement Windows and Doors
Okna Windows and Doors NJ Authorized Dealer

Top Rated Replacement Windows in New Jersey

About AGM
Replacement Windows

AGM Window and Door,
The Replacement Window Experts

If you are searching for new replacement windows in New Jersey, contact a company that uses high quality windows with expert installations. Our windows have some of the best structural and efficiency ratings in the industry. This means our windows can last decades and make your home much more comfortable and efficient. AGM is a top rated replacement window company serving both Northern and Central New Jersey. We proudly offer Okna Windows in New Jersey and we are an authorized dealer.
Replacing your windows does not cause a mess!
In fact, most customers are surprised by just how contained the work area actually is. We can usually replace all of your windows in one day whether its in the winter, spring, summer, or fall.
Being a Family Owned Business, we are sure to give our customers the individualized attention they expect. When your project is started, we focus 100% on your home only. Our emphasis on customer service combined with our solid reputation for quality and AFFORDABLE PRICING has enabled AGM to be considered one of New Jersey's leading window and door contractors.

 We are fully Licensed, Insured, and each worker is a factory trained professional.

Replacement Windows Sales and Installation

All of our work is done using the most modern installation techniques and we are always certain there will never be any hidden charges.
AGM has taken pride in helping homeowners throughout Northern and Central New Jersey remodel their homes. Our company offers the most Energy-Efficient products available, including OKNA WINDOWS , HMI Doors, and a variety of other brands.

Our coverage area is usually within just 45 minutes from our location so addressing customer concerns is always quick and easy. 

By installing energy-efficient  replacement windows in your NJ home, you will not only notice a substantial difference in comfort and a decrease in your utility bills, but dramatically increase the beauty and value of your home as well. The products we use are Environmentally Responsible and rated the highest quality amongst the industry. 

Contact Us Today!

Free Estimate

OKNA Windows

About OKNA Windows

AGM Window and Door has joined Okna Windows in offering NJ residents the highest quality replacement windows and new construction windows available.

Okna 600 Eco-Pro Window

OKNA 600

The Okna 600 series is one of the most air tight windows in the industry and was designed to last decades and make your home as efficient as possible. Excellent high performance glass.

Insul-tec Series 500

OKNA Insul-Tec 500 Series 

Full 3 1/4" depth welded mainframe with beveled colonial exterior features curves that are not only beautiful, but also allow for maximum weld surface resulting in strength and years of long-lasting performance.

Okna Envirostar replacement windows NJ


Also called the Okna 800 Series. The most Energy Efficient windows in the industry and are specifically designed to meet the weather conditions in New Jersey.

Our coverage area is usually within just 45 minutes from our location
so addressing customer concerns are quick and easy

Made in the USA

AGM Window and Door
12-16 Littell Road
Unit 8D 
East Hanover, NJ 07936


Phone: 973-884-6130  
NJ License: #13VH09591100