With over 40 years experience in the overhead glazing industry Energy-Glazed Systems, Inc. continues to lead the industry with our commitment to excellence in the development, production, and installation of virtually any skylights system, pre-engineered or custom. We have recently expanded our capabilities and product line to include shading systems and retractable roof systems, putting us in the forefront of the glass and glazing industry. At E-GSI, we take all of the steps necessary to ensure quality craftsmanship and 100% customer satisfaction. It starts with the intricate and thorough designing by our in-house engineers…designs we have researched and refined so completely that we are confident that our product is not only superior to the competition but that our design, manufacturing, and installations will leave our customers feeling confident that they could not have gotten a better product..
Send us an email, give us a call, or stop by our office.
Address: 350 Center Street
Grayslake, IL 60030
E-mail: sales@gsiskylights.com
Phone: 847-223-4500
Fax: 847-223-6444
Business Hours: 7:00 am – 4:30 pm M-F.
