Insulation Collars for Roof Windows

Insulation collars for roof windows help improve the energy efficiency of a new VELUX window. This optional addition to the standard window and flashing kit reduces heat losses around the edges of a VELUX window frame.

With simple ‘click’ fixing, these steel framed insulation collars are easy to fit during assembly of your new VELUX window and flashing. VELUX manufacture a matching insulation collar for each window in their product range. The collar is placed on the roof, in the hole created for the new window. Shaped polythene insulation around the edge of the collar prevents heat loss by closing any gaps around the window frame. The insulation will also prevent any cold bridges being introduced during installation.

Along with other VELUX windows, flashings and accessories, Insulation Collars for Roof Windows are suitable for DIY installation.