VELUX Venting Skylight Specifications

 

Models VSE and VS

101

104

106

108

304

W x H W x H W x H W x H W x H
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
Rough Opening for EDL/EDW/EDM (in) 21-1/2 x
27-7/8
21-1/2 x
38-7/8
21-1/2 x
46-3/4
21-1/2 x
55-7/16
30-9/16 x
38-7/8
Finished Framing Dimension (in) 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

29-7/16 x

37-3/16

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
48-3/8

25-7/8 x
31-7/8
Daylight Area (sq ft) 2.4 3.7 4.6 5.6 5.7
Ventilation area (opening) (sq ft) 1.37 3.63 4.16 4.77 4.27
Net Weight (lbs) 39 49 56 63 61

 

Models VSE and VS

306

308

601

606

W x L W x L W x L W x L
Outside Frame (in) 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 for EDL/EDW/EDM (in) 30-9/16 x
46-3/4

30-9/16 x
55-7/16

44-3/4 x
27-7/8
44-3/4 x
46-3/4
Finished Framing Dimension (in) 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
Daylight Area -glass (in) 25-7/8 x
39-3/4

25-7/8 x
48-3/8

40 x
20-13/16

40 x
39-3/4

Daylight Area (sq ft) 7.1 8.7 5.8 11
Ventilation area (opening) (sq ft) 4.80 5.41 2.18 5.82
Net Weight (lbs) 70 80 67 94

Models VSE and VS Test Results
 
AIR INFILTRATION
1.57 psf
75 Pa
0.01 cfm/ft2 0.05
l/s/m2
WATER RESISTANCE
9.75 psf
@ 5 US gal/ft2/h
466.5 Pa
@ 3.4 l/m2/min
No Entry No Entry
STRUCTURAL PERFORMANCE

DOWNWARD LOAD WIND UPLIFT
Laminated,
Heat-Strengthened
59-135 (psf) 23-63 (psf)
Laminated,
Tempered
92-174 (psf)
23-63 (psf)

THERMAL PERFORMANCE

(Complete unit values)
All thermal performance SHGC Vt values for VELUX® skylights are NFRC certified, labeled and listed in the NFRC product directory. (In accordance with NFRC procedures.)
GLASS
New 20° slope ratings shown
Tempered (75)
Tempered,
Low-E2,
Argon
Gas-filled
Laminated (74)
Laminated,
Low-E2,
Argon
Gas-filled
U-factor (R-Factor)
SHGC
Vt
0.50 (2.0)
0.29
0.49
0.50 (2.0)
0.29
0.48
FADING PROTECTION %
GLAZING CLASSICAL UV
PROTECTION %
TOTAL FADING
PROTECTION %
Tempered(75)
Laminated(74)
87%
99.9%
75%
83%

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