<p> Vinyl Replacement Windows in Fort Worth 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 1992. We offer vinyl replacement windows, thermally broken aluminum replacement windows, and fiberglass replacement windows at factory direct prices. We offer all of our windows ready for new construction as well as for retrofit. Vinyl Windows from J & M Glass Company are made from the latest, heavy-duty, heavy walled vinyl extrusions. They are designed with multiple uneven chambers to be strong, energy efficient and maintenance free. All our windows are guaranteed by a restricted lifetime warranty. Our vinyl windows are manufactured to deliver superior service, lower energy costs and look great while doing it! Solid vinyl (PVC) is a great insulator that should not swell, chip, flake, rust or rot. Not all vinyl used in window manufacturing is the same. We use premium materials to provide a superior product. Contact Us Dallas Showroom & Manufacturing Plant J & M Glass Company, Inc. 8808 Empress Row Dallas TX 75247 (214) 630-5885 Fort Worth Showroom J & M Glass Company, Inc. 3461b Blue Bonnet Cir Fort Worth TX 76109 (817) 731-8886 About us: We are the only window manufacturer in the Dallas-Fort Worth area that maintains our own in-house, full time, installation department. 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! </p>