Thermal Gard Window & Door

Since 1980 Douglas Roser, owner and founder of Thermal Gard Window & Door, has been distributing high quality energy efficient products directly to homeowners in Northwest Ohio. Specializing in insulated replacement windows, patio doors, entry doors, as well as three and four season patio enclosures. Thermal Gard Window & Door has total responsibility for the entire project. From sales to manufacturing, installation and service we bring years of experience to your project with the majority of our employee's having over fifteen years seniority with our company. Thermal Gard Window & Door is a company that you can trust with your home improvement needs, a company that has truly withstood the test of time.