So sloping roof, what insulation and interior finish,
electrical work ,plugs and lights,
timber ,upvc or metal,framed windows,
Heating wether off your existing system, new convector heaters, underfloor, electric or water,
Number of opening sashes,windows
Interior finish plaster, plasterboard,pain or cladding,
internal insulation in walls,
doors,sliding or hinged, from house into conservatory and external doors,
type of glass, toughened or laminated ,self cleaning or energy efficent,
foundations required,planning permission,drain check cant build over a drain,
All question to be asked before a quote price should be given, or a big shock in store for all.
Been there.