Upgrade Your Home with Attractive Sliding Windows this New Year At Thermal Windows – J & M Glass Company, we manufacture windows that are built to be attractive and long lasting. Our windows add to the overall look of your home while providing more energy efficiency which increases the value of the home.. We manufacture and install different types of sliding windows. You can choose from: 1. Hybrid Aluminum 2. Wood-Vinyl 3. FibreGlass 4. Hi Performance Vinyl Efficiency  The structural barrier built into the Hybrid Aluminum Windows is built to automatically reduce the heat or cold coming from the weather conditions outside the house.  Our Vinyl and FiberGlass frames are natural insulators.  To reduce any air or water leakage, our windows come with deep pile fin- seal weather-stripping with an interlocking system.  Using SuperSpacer, SoftCoat LowE and Argon plus gases, energy efficiency and conservation are automatically provided by our insulated glass. A wide range of color and glass package combinations are always available with us. You can choose from a wide variety of options to satisfy your requirements while staying within your budget range. Please visit https://www.thermalwindowsdfw.com to learn about the different types of windows and doors we manufacture and install at Thermal Windows – J & M Glass Company. Call us at (214) 630-5885 or (817) 731-8886 anytime with any questions.