[National Doors Deliveries]

Our triple glazed exterior doors all (excluding wrought iron models) feature an ornate, decorative centre layer of glass, made up of hand cut patterned and bevelled pieces with black, brass or zinc caming (depending on model).
This layer is then sandwiched between two layers of clear glass to give a smooth finish to both sides, which gives a neat appearance and is easy to clean.
The triple glazed unit conforms to British safety standard BS 26206A.
All doors in this range meet the requirements of part L1 of the new building regulations with respect to domestic door placement, and are available in larger sizes where needed.