Customer Testimonials

"I'm so happy with the windows my wife and I had installed in our home. Not only does our house look much better, our energy bill is 40% less and the value of our home has increased as well!" Tyler C., Glassboro, NJ


Replacement Windows

Windows by J.M. Grove reduce energy consumption, are virtually maintenance free and add to the value of your home. Each J.M. Grove vinyl replacement window is backed by a lifetime limited warranty. Because your home has a variety of window shapes, sizes and configurations, J.M. Grove custom builds its windows to meet your specific needs. Choose from our replacement double hung windows,replacement slider windows, replacement casement windows ,replacement picture windows, replacement kitchen windows, or replacement bay / bow windows.

Click one of the windows below to choose that window

Replacement Double Hung Window

Replacement Double Hung Windows

The classic double hung window is a perfect choice when you need ease of use and timeless beauty. The upper and lower sashes tilt in for easy cleaning, and while both sashes open, lower the top sash for an extra measure of safety for children. J.M. Grove also offers a double hung window repair service for broken glass or seal failure.

Replacement Casement Window

Replacement Casement Windows

Beautiful replacement casement windows open easily to allow abundant fresh air to enter your home yet close tightly to keep the elements out and save you money through energy efficiency. Never clean your casement windows from the outside again. We feature a "washability hinge" to offset the frame and make cleaning from inside your home easy.

Replacement Basement window

Replacement Basement Windows

Basement windows are custom designed with a sash that tilts into the home for ventilation and a dual locking system for maximum security.

Awning Window

Replacement Awning Windows

When the space or design indicates a fixed window but yet you need ventilation, an awning window could be the perfect solution. Awning windows are hinged at the top so you can let fresh air and keep rain out.

Replacement Slider Window

Replacement Slider Windows

When space is at a premium, slider windows are energy efficient and a great source of ventilation yet complement a wide variety of home styles. Our sliding window is unique; it features a lift-out or tilt-in sash design that makes cleaning easier.

Replacement Picture Window

Replacement Picture Windows

Whether you desire an unobstructed view or want to flood your room with light, a picture window is always appropriate. Match your homes style, select privacy glass, or express your personal style with Designer glass... the possibilities are endless with this fixed position glass.

Replacement Garden Window

Replacement Kitchen Windows or "Garden Windows"

Add character to a kitchen, bathroom or sunroom area with a uniquely designed replacement garden window. The full operating casements offer a multi-point locking system for added security.

Replacement Bay and Bow Window

Replacement Bay and Bow Windows

Enhance the beauty of your home with a custom made replacement Bow or Bay Window. Bay windows provide a larger center picture window with your choice of casements or double hung windows on either end. Custom design a replacement bow window to enjoy panoramic views of the outdoors. Choose from 3, 4, 5 or 6 equal sized window units in various combinations of ventilating or fixed.

Architectural Window

Architectural Shapes

Dramatic accents add endless style. Nothing adds drama like architectural shapes. Non-operating windows like these add charm, warmth, light, and style while maintaining energy efficiency.

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The Installation Process

We take pride in our service. From beginning to end, our installs are a worry-free experience.

Customer Testimonials

We had twelve windows replaced in total. I have to say how thoroughly I was impressed with the team of installers. They worked very efficiently. They were extremely professional, friendly and courteous and I was even surprised by how clean they were, both on the inside and outside of our home. They did an awesome job with everything and I can�t thank everyone enough! Thank you for making this entire window buying and installing process a piece of cake!

JD Perone, King of Prussia, Pa

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