What Are Composite Doors Made of?

Navy Front Door with gold post-box and handle, and two Green bushes either side

Composite Door Material Composite doors are often constructed from glass-reinforced plastic also known as GRP, wood, and insulating foam. While uPVC doors are made from only plastic, composite doors use materials that are compressed together under high-pressure conditions. This ensures that they are secure, durable, and resistant to extreme weather. The…