Standard Tilt and Turn Vinyl Replacement Windows Looking to buy new Thermalized Aluminum Windows? We at J & M Glass Company, an established, local window manufacturer, combine the features most important to consumers in today’s market. Things like proper ventilation, energy saving and easy cleaning. For Tilt `n Turn Windows, we use fiberglass, which is a perfect frame material due to it’s strength, low maintenance and slim line. Varities of Tilt `n Turn Windows we manufacture are High Performance Vinyl Hybrid Aluminum (Thermally Broken) FiberGlass We offer all our window frames with a wide range of glass packages. We craft them to meet all your custom designs and energy requirements. We are one of the top manufactures of all types of windows with regular and custom design in the entire DFW metro . When needing new or replacement windows, please contact Thermal Windows – J & M Glass Company today. Call (214) 630-5885 or (817) 731-8886 to learn more about our manufacturing and installation of finely crafted windows. Visit https://www.thermalwindowsdfw.com for more details.