Fiberglass Windows from Beechworth Windows installed by George J Keller & Sons

Beechworth Replacement Windows in Northern New Jersey

About Beechworth

Our parent company, James Hardie, is the global leader in fiber cement technology, and has been furthering its innovative legacy for more than 125 years. Drawing on the knowledge and experience within James Hardie, our team sought to craft the best window possible. We explored new territory and innovated ways to manufacture long lasting and durable windows.
Fiberglass is the fruit of our efforts and our material choice for replacement windows, solving many of the issues with old and low quality windows.

Made to Fit
Every window we create is individually-sized for its opening, yielding precision installation and greater energy efficiency.
Many manufacturers create “stock sizes” that aren’t a perfect fit for your home, potentially compromising the installation, which may lead to issues that show up years later. Each of our windows is hand-assembled in Wisconsin.


Fiberglass is not a new material, it’s found everywhere, from boat hulls to home insulation to car bodies.
It surpasses other materials in strength and longevity, which is why it is the cornerstone of our windows. The window industry uses a wide range of materials including vinyl, aluminum, and wood. Since we think fiberglass has the best overall performance, we decided to build our entire product line around it.

Ready to get going on your Beechworth Fiberglass Windows project? Click to contact us or call 973-927-0963 today!

Why choose George J Keller & Sons, LLC for your Beechworth Fiberglass Window project?

We value YOU, our customer above all else. Once you get to know us you’ll realize that we’re in this for the long haul – we’re not going anywhere and we value our relationship with you more than anything else. You’ll find out that our customer service is the best in the business because we want you to come back to try our other services.

We know what we’re doing. George J Keller & Sons, LLC is part of the Beechworth Contractor Network and is certified by the factory to install the entire range of Beechworth Fiberglass Windows and Doors.

We can help you with related services. Our clients often make the decision to change their windows at the same time as changing their siding or roof. Beechworth Windows match perfectly with James Hardie’s Fiber Cement Siding. Because we are also able to offer these products we can schedule all the services at the same time and pass those savings onto our clients.

Ready to get going on your Beechworth Fiberglass Windows project? Click to contact us or call 973-927-0963 today!