Size Finder

Don't measure the VELUX window. On the plate located in the right or left upper corner of the VELUX window sash, you will find necessary information concerning type and size of the VELUX window (the sash is a part of window which you can move or open). See the figure below the first three letters indicate the type of the window:

Available VELUX window sizes:

C01
C02
C04
C06
CK01
CK02
CK04
CK06
F04
F06
F08
FK04
FK06
FK08
M04
M06
M08
M10
MK04
MK06
MK08
MK10
M27
P04
P06
P08
P10
P25
PK04
PK06
PK08
PK10
S06
S08
S10
SK06
SK08
SK10
U04
U08
U10
UK04
UK08
UK10
102
204
206
304
306
308
310
408
606
608
610
810