Velux Skylight Rough Opening Size Tables

Model VSE & VS Product Data

Size Code	Size	C01	C04	C06	C08	M04	M06	M08	S01	S06
Outside Frame	in.	21 1/2 x 27 3/8	21 1/2 x 38 3/8	21 1/2 x 46 1/4	21 1/2 x 54 15/16	30 9/16 x 38 3/8	30 9/16 x 46 1/4	30 9/16 x 54 15/16	44 3/4 x 27 3/8	44 3/4 x 46 1/4
Rough Opening	in.	21 x 26 7/8	21 x 37 7/8	21 x 45 3/4	21 x 54 7/16	30 1/16 x 37 7/8	30 1/16 x 45 3/4	30 1/16 x 54 7/16	44 1/4 x 26 7/8	44 1/4 x 45 3/4
Daylight Area (glass)	in.	16 3/4 x 20 13/16	16 3/4 x 31 7/8	16 3/4 x 39 3/4	16 3/4 x x 48 3/8	25 7/8 x 31 7/8	25 7/8 x 39 3/4	25 7/8 x 48 3/8	40 x 20 13/16	40 x 39 3/4
Ventilation Area	sq. ft.	1.37	3.63	4.16	4.77	4.27	4.80	5.41	2.18	5.82
Net Weight (with temp. glass) VSE/VS	lbs.	41/38	50/47	59/55	65/64	64/57	73/71	82/80	65/65	96/93

Model FCM Product Data

Model FCM	Size	2222	2234	2246	3030	3046	3434	4646
Inside Curb	in.	22 1/2 x 22 1/2	22 1/2 x 34 1/2	22 1/2 x 46 1/2	30 1/2 x 30 1/2	30 1/2 x 46 1/2	34 1/2 x 34 1/2	46 1/2 x 46 1/2
Outside Curb	in.	25 1/2 x 25 1/2	25 1/2 x 37 1/2	25 1/2 x 49 1/2	33 1/2 x 33 1/2	33 1/2 x 49 1/2	37 1/2 x 37 1/2	49 1/2 x 49 1/2
Max. Skylight Clearance	in.	26 1/4 x 26 1/4	26 1/4 x 38 1/4	26 1/4 x 50 1/4	34 1/4 x 34 1/4	34 1/4 x 50 1/4	38 1/4 x 38 1/4	50 1/4 x 50 1/4
Daylight Area (glass)	in.	22 /1/2 x 22/ 1/2	22 1/2 x 34 1/2	22 1/2 x 46 1/2	30 1/2 x 30 1/2	30 1/2 x 46 1/2	34 1/2 x 34 1/2	46 1/2 x 46 1/2
Net Weight (w/ temp. glass)	lbs.	23	32	40	37	51	52	86

Model FS Product Data

Model FS

Size

056

101

104

106

108

112

302

304

306

308

601

606

Outside Frame

in.

15 1/4 x 46 1/4

21 1/2 x 27 3/8

21 1/2 x 38 3/8

21 1/2 x 46 1/4

21 1/2 x 54 15/16

21 1/2 x 70 3/4

30 9/16 x 30 1/2

30 9/16 x 38 3/8

30 9/16 x 46 1/4

30 9/16 x 54 15/16

44 3/4 x 27 3/8

44 3/4 x 46 1/2

Finished Framing

in.

14 3/8 x 45 1/16

20 3/8 x 26 3/16

20 3/8 x 37 3/ 16

20 3/8 x 45 1/16

20 3/8 x 53 3/4

20 3/8 x 69 3/4

29 7/16 x 29 5/16

29 7/16 x 37 3/16

29 7/16 x 45 1/16

29 7/16 x 53 3/4

43 5/8 x 26 3/16

43 5/8 x 45 1/16

Rough Opening

in.

14 1/2 x 45 3/4

21 x 26 7/8

21 x 37 7/8

21 x 45 3/4

21 x 54 7/16

21 x 70 1/4

30 1/16 x 30

30 1/16 x 37 7/8

30 1/16 x 45 3/4

30 1/16 x 54 7/16

44 1/4 x 26 7/8

44 1/4 x 45 3/4

Daylight Area (glass)

in.

12 x 42 15/16

18 3/16 x 24 1/16

18 3/16 x 35 1/16

18 3/16 x 42 15/16

18 3/16 x 51 5/8

18 3/16 x 67 7/16

27 1/4 x 27 3/16

27 1/4 x 35 1/16

27 1/4 x 42 15/16

27 1/4 x 51 5/8

41 7/16 x 24 1/16

41 7/16 x 42 15/16

Net Weight
(w/ temp. glass)
VSE/VS

lbs.

Model GPL & GDL Product Data

Size Code	Size	GPL M08	GPL S06	GDL P19
Outside Frame	in.	30 5/8 x 55	44 3/4 x 46 3/8	37 1/16 x 99 1/4
Rough Opening	in.	31 1/4 x 55 1/2	45 1/4 x 46 7/8	39 3/8 x 101
Daylight Area (glass)	in.	23 3/4 x 45 1/4	37 15/16 x 36 5/8	30 x 53 1/4
Ventilation Area (opening)	sq. ft.	11.34	11.64	30 x 28 3/4
Ventilation Area (flap)	sq. ft.	30.00	47.81	36.7
Net Weight (w/ temp. glass)	lbs.	111	123	160

Model QPF Product Data

Model QFS	Size	150	156	302	306	656
Outside Frame	in.	23 1/4 x 23 7/16	23 1/4 x 46 1/4	30 9/16 x 30 1/2	30 9/16 x 46 1/4	47 1/4 x 46 1/4
Finished Framing Rough Opening	in.	22 7/16 x 22 1/2	22 7/16 x 45 5/16	29 11/16 x 29 9/16	29 11/16 x 45 5/16	46 7/16 x 45 5/16
Daylight Area (glass)	in.	19 15/16 x 20 1/8	19 15/16 x 42 15/16	27 1/4 x 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

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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.
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