Profile Sets Home / Installation Products / Profile Sets / VELUX Window profiles & special head flashing VELUX Window profiles & special head flashing VELUX Window profiles & special head flashing £21.99 £18.33 (ex. VAT) Size: 55x78 55x98 55x118 78x98 78x118 78x140 94x140 94x160 114x118 134x98 134x140 Information Window profiles & special head flashing for on-site flashingExternal window profiles and special head flashing for GGL/GGU/GPL and GPU roof windowsSuitable for installation where an on-site weathering solution is being used