Unlike the classic solid wood door, both steel and fiberglass doors are constructed in layers. Both of them typically start with a core of either wood or polyurethane insulating foam, which helps ...

Nova Doors has developed a high-performance fiberglass-aluminum hybrid door sill that balances structural strength, energy efficiency and advanced water management, all within a compact 1 1/2-inch ...

Learn how modern fiberglass and steel doors boost energy efficiency, security, and style. Discover options and warranties from The Window Source of Memphis. Learn how modern fiberglass and steel ...