Twin window insulation + felt collars
VELUX twin insulation frame and underfelt collar, 78x98
Insulates around the roof window frame, reducing heat loss and eliminating cold bridges
Makes insulating and installing the roof window a simpler process
Supplied with BFX underfelt collar and transverse drainage gutter
Click fittings ensure fast and accurate assembly
VELUX twin insulation frame and underfelt collar, 78x98
Insulates around the roof window frame, reducing heat loss and eliminating cold bridges
Makes insulating and installing the roof window a simpler process
Supplied with BFX underfelt collar and transverse drainage gutter
Click fittings ensure fast and accurate assembly
External Finish:
Internal Finish:
Guarantee: 10 years
Size (cm): 78x98
Click Here for Technical Data Sheet
Click Here for Installation Instructions
| Weight | 5.32kg |
| Product Code | BDX MK04 2011 |
| Brand | VELUX |