- Gap: 18mm
- Length: 3500mm
- Material: White Painted Timber
Velux support trimmer for 18mm frame gap.
VELUX support trimmers provide structural support and a neat harmonious finish when fitting a combination of velux roof windows. The EBY is used when installing VELUX white finish roof windows (white painted or polyurethane) side-by-side, and the support trimmer itself matches the VELUX window in terms of finish.