Costs: Doorsets and site assembled doors | Features

Doorset specification options	Capital cost £/doorset	Net present value for 60 years £/doorset	Design life years
Fire doors – external doorsets
Moulded fibreglass facing on flaxboard core door leaf, doorset to PAS 23 and 24	580	1013	50
Mild steel-faced door leaf, doorset to PAS 23 and 24	450	1294	25
Plywood-faced door leaf	440	1402	20
Fire doors – internal doorsets
Wood veneer flush door leaf, doorset to PAS 23 and PAS 24	440	989	35
Paint grade veneered, particleboard core, flush door leaf	390	1144	20
Veneer effect flush door leaf	400	1163	20
Hardboard faced, flush door leaf	350	1208	15