Composite Doors

High-performance composite doors in Cumbria, with security at the forefront

Representing the pinnacle of security and heat retention, composite doors from Cumberland Windows are designed and engineered with the aim of delivering the very best performance right from the start. Despite providing the appearance of traditional timber entrance doors, our composite variants offer up to six times more insulation thanks to a high density, multi-layered core.

With a high-density solid core door slab within a steel-reinforced PVC-U frame, our composite doors cannot be broken into, even with the aid of a police battering ram, a process which has helped win the product ‘Secured By Design’ accreditation. Composite front doors are made from multiple materials, which ensures great strength, durability and appearance – making them a premium and high-performance product.

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