VELUX Support Trimmers - EBY and EKY
For structural support and improved internal finish when installing VELUX Roof Windows side by side, VELUX recommends the use of their Support Trimmers.
The support rafters are made from pine with either triple coat finish or white paint finish to match the finish of the roof windows and are available in three lengths.
For installation of roof windows side by side with 18mm frame distance, use the EBY trimmer.
For installation of roof windows side by side with 100mm frame distance, use the EKY trimmer.