VELUX Roof Window Specifications

Model GDL Cabrio	P19
	W x H
Outside Frame (in)	37-1/16 x 99-1/4
Rough Opening (in)	39-3/8 x 101
Daylight Area (upper) (in)	30 x 53-1/4
Daylight Area (upper) (sq ft)	11.1
Daylight Area (lower) (in)	30 x 28-3/4
Daylight Area (lower) (sq ft)	6.0
Ventilation area (upper sash section) (sq ft)	22.5
Ventilation flap area (sq in)	36.7
Net Weight (lbs)	310

Models GPL	M08	S06
	W x L	W x L
Outside Frame (in)	30-5/8 x 55	44-3/4 x 46-3/8
Rough Opening (in)	31-1/4 x 55-1/2	45-1/4 x 46-7/8
Daylight Area (glass) (in)	23-3/4 x 45-1/4	37-15/16 x 36-5/8
Daylight Area (sq ft)	7.4	9.6
Ventilation area (opening) (sq ft)	11.34	18.27
Ventilation flap area (sq in)	30.00	47.81
Net Weight (lbs)	105	125