A new alternative to traditional flat dormers that offers more daylight, greater view and ideal for increasing headroom. • Available in double or triple sets. • Comes complete with flashings and EBY trimmers for support and internal finish.
Velux Window Technical Helpline 01592 778225
Velux Double Dorma Window YWY SF0L22
Double VELUX Dormer for slate up to 8mm thick.
Velux Triple Dorma Window YWY SF0L32
Triple VELUX Dormer for slate up to 8mm thick.
Velux Double Dorma Window YWY SF0W22
Double VELUX Dormer for tiles up to 120mm in profile.
Velux Triple Dorma Window YWY SF0W32
Triple VELUX Dormer for tiles up to 120mm in profile.
Velux Dormer Windows
Velux Double Dorma Window YWY SF0L22 
Velux Triple Dorma Window YWY SF0L32 
