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Velux Skylights Rough Opening Sizes
Velux Skylight Rough Opening Size Tables

Model VSE & VS Product Data
Size Code
Size
C01C04C06
C08
M04
M06M08S01S06
Outside Frame
in.
211/2 x 27 3/8
21 1/2 x 38 3/8
21 1/2 x 461/4
21 1/2 x 54 15/16
30 9/16 x 38 3/8
30 9/16 x 46 1/430 9/16 x 54 15/1644 3/4 x 27 3/844 3/4 x 46 1/4
Rough Opening
in.
21 x 267/8
21 x 37 7/8
21 x 45 3/4
21 x 54 7/16
301/16 x 37 7/8
301/16 x 45 3/4301/16 x 54 7/1644 1/4 x 26 7/844 1/4 x 45 3/4
Daylight Area(glass)
in.
163/4 x 2013/16
163/4 x 31 7/8
163/4 x 39 3/4
163/4 x x 483/8
25 7/8 x 31 7/8
25 7/8 x 39 3/425 7/8 x 48 3/840 x 20 13/1640 x 39 3/4
Ventilation Area
sq. ft.
1.37
3.63
4.16
4.77
4.27
4.805.412.185.82
Net Weight
(with temp. glass) VSE/VS
lbs.
41/38
50/47
59/55
65/64
64/57
73/7182/8065/6596/93

 

Model FCM Product Data
Model FCM
Size
222222342246
3030
30463434
4646
Inside Curb
in.
22 1/2 x 22 1/222 1/2 x 34 1/222 1/2 x 46 1/230 1/2 x 30 1/230 1/2 x 46 1/234 1/2 x 34 1/246 1/2 x 46 1/2
Outside Curb
in.
25 1/2 x 25 1/225 1/2 x 37 1/225 1/2 x 49 1/233 1/2 x 33 1/233 1/2 x 49 1/237 1/2 x 37 1/249 1/2 x 49 1/2
Max. Skylight Clearance
in.
26 1/4 x 26 1/426 1/4 x 38 1/426 1/4 x 50 1/434 1/4 x 34 1/434 1/4 x 50 1/438 1/4 x 38 1/450 1/4 x 50 1/4
Daylight Area (glass)
in.
22 /1/2 x 22/ 1/222 1/2 x 34 1/222 1/2 x 46 1/230 1/2 x 30 1/230 1/2 x 46 1/234 1/2 x 34 1/246 1/2 x 46 1/2
Net Weight
(w/ temp. glass)
lbs.23324037515286

 

Model FS Product Data
Model FS
Size
056101104106108112
302
304
306
308601606
Outside Frame
in.
15 1/4 x 46 1/421 1/2 x 27 3/821 1/2 x 38 3/821 1/2 x 46 1/421 1/2 x 54 15/1621 1/2 x 70 3/430 9/16 x 30 1/230 9/16 x 38 3/830 9/16 x 46 1/430 9/16 x 54 15/1644 3/4 x 27 3/844 3/4 x 46 1/2
Finished Framing
in.
14 3/8 x 45 1/1620 3/8 x 26 3/1620 3/8 x 37 3/ 1620 3/8 x 45 1/1620 3/8 x 53 3/420 3/8 x 69 3/429 7/16 x 29 5/1629 7/16 x 37 3/1629 7/16 x 45 1/1629 7/16 x 53 3/443 5/8 x 26 3/1643 5/8 x 45 1/16
Rough Opening
in.
14 1/2 x 45 3/421 x 26 7/821 x 37 7/821 x 45 3/421 x 54 7/1621 x 70 1/430 1/16 x 3030 1/16 x 37 7/830 1/16 x 45 3/430 1/16 x 54 7/1644 1/4 x 26 7/844 1/4 x 45 3/4
Daylight Area(glass)
in.
12 x 42 15/1618 3/16 x 24 1/1618 3/16 x 35 1/1618 3/16 x 42 15/1618 3/16 x 51 5/818 3/16 x 67 7/1627 1/4 x 27 3/1627 1/4 x 35 1/1627 1/4 x 42 15/1627 1/4 x 51 5/841 7/16 x 24 1/1641 7/16 x 42 15/16
Net Weight
(w/ temp. glass)
VSE/VS
lbs.
332837434963414856645278

 

Model GPL & GDL Product Data
Size Code
Size
GPL M08 GPL S06 GDL P19
Outside Frame
in.
30 5/8 x 5544 3/4 x 46 3/837 1/16 x 99 1/4
Rough Opening
in.
31 1/4 x 55 1/245 1/4 x 46 7/839 3/8 x 101
Daylight Area(glass)
in.
23 3/4 x 45 1/437 15/16 x 36 5/830 x 53 1/4
Ventilation Area
(opening)
sq. ft.
11.3411.6430 x 28 3/4
Ventilation Area (flap)
sq. ft.
30.0047.8136.7
Net Weight
(w/ temp. glass)
lbs.
111123160

 

Model QPF Product Data
Model QFS
Size
150156302
306
656
Outside Frame
in.
231/4 x
23 7/16
231/4 x
46 1/4
309/16 x
30 1/2
309/16 x
46 1/4
471/4 x
46 1/4
Finished Framing Rough Opening
in.
227/16 x
22 1/2
227/16 x
45 5/16
2911/16 x
29 9/16
2911/16 x
45 5/16
467/16 x
45 5/16
Daylight Area(glass)
in.
19 15/16 x
20 1/8
19 15/16 x
42 15/16
27 1/4x
27 3/16
27 1/4 x
42 15/16
43 15/16 x
42 15/16
Ventilation Area
sq. ft.
2.78
5.94
5.15
8.12
13.10
Net Weight
(w/ temp. glass)
lbs.
40
64
54
78
102

If you would like more information about Velux Skylights
and would like to visit their web site please click here.

Any questions relating to rough opening sizes or optional
features can be emailed here or phone (562) 494-2096.

Delivery fee for Velux Skylights is Free, regardless of size or amount.
Velux Skylights and Roof Windows are available nationwide.

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