Suitable for use in conservation area where the planning authorities require a traditional black finish, the conservation roof window is available as a package containing either a pine centre-pivot (GGL) or pine top-hung (GPU) window, glazing bar, flashing, insulation collar (BDX) and underfelt collar (BFX). The top-hung window is suitable for emergency escape. Be aware that only the slate flashing (SD5N1) and flashing for tiles up to 90mm in profile (SD5J1) are recessed giving a more traditional finish but better energy efficiency.
Ideal for conservation profects the conservation roof windows by VELUX meet most requirements. In some areas, planning officers may not insist on the black external finish in which case you can create the desired old-style effect by adding a glazing bar to a standard VELUX roof window.