Description
Single window insulation + felt collars
VELUX insulation frame and underfelt collar, 134×140
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): 134×140
Click Here for Technical Data Sheet
Click Here for Installation Instructions
