Composite doors are easy to maintain, durable and come in many shapes and sizes. Our Palladio Composite door range are the perfect choice. It is a 65mm fibre glass reinforced composite door with the following U Value ratings: • Solid door U Value including frame 0.85 • Glazed door U Value including frame 0.98 The style of lock used is that of a 2 hook, 2 shootbolt, 4 roller locking system, combined with a visually concealed hinge. A well-insulated, secure and aesthetically pleasing door ideal for a new build or to replace an existing door.