Welcome To Thermal Replacement Windows

Our EnergyGuard Replacement Vinyl Windows are made from one of the strongest vinyl window extrusions available today.

There is a tax benefit for replacing the old windows in your home.

J & M Glass Company, Inc. is one of 300+ voting members of the NFRC.

We are the only window manufacturer in the Dallas-Fort Worth area that maintains our own in-house, full time, installation department. No sub-contractors.

Our insulated glass units are made in our Dallas plant to commercial, not residential, glass unit specifications for maximum performance and durability.

You can tour our facilities during normal business hours, (M-F 8:00am to 5:00pm-Sat. 9:00am to 1:00 pm), and watch us build your replacement or new construction windows. Click on location for directions.

We are a proud Energy Star® Partner

Thermalized Aluminum	Vinyl Windows	Wood Windows



Single Hung Double Hung Casement/Awning Sliding	Storm Doors Angle/Rakeheads Eyebrows Circles/Octagons	Sliding Patio Doors Entry Doors New Construction Retrofit

Custom made to fit right.
We make your replacement windows right here in our Dallas, Texas factory. When you come into our plant/showroom you will see the quality and attention to detail that has made us "America's Finest Window" since 1979. We offer vinyl replacement windows, thermally broken aluminum replacement windows, and wood replacement windows at factory direct prices. We offer all of our windows ready for new construction as well as for retrofit.

As seen in both the Underground Shopper and on KXAS Channel 5's Sabrina's Solutions" for Dallas- Fort Worth.

J & M Glass Company, Inc. is one of 300+ voting members of the NRFC and a member of NARI.

Factory Installation.
We are the only window manufacturer in the Dallas-Fort Worth area that maintains our own in-house, full time, installation department. We don't use independent sub-contracted laborers to install your windows. Our installation department is one of the most experienced and knowledgeable in the industry, fully trained to expertly install our window systems into almost any opening. No one installs vinyl replacement windows and thermally broken aluminum replacement windows with more precision than our installation pros!

We control the design, manufacturing, sales, and installation of your windows and back up our work with one of the strongest limited lifetime warranties in our industry!

Summertime cooling costs are expected to be at some of their highest levels this year. Now is the perfect time to upgrade your home's energy performance and get a tax credit for doing so!

To find out more about The Energy Policy Act of 2005, visit the U.S. Department of Energy's Website

click here to get more information about the credit