velux-skylight-sizes

Velux Skylight Sizes

October 26, 2023
Velux Skylights

VELUX SKYLIGHT SIZES

Fixed Skylight (FS) – Deck Mounted

FS Size Code  A06  C01  C04  C06  C08  C12  D26  D06  M02  M04  M06  M08  S01  S06
Outside frame (W”xH”) 151⁄4 x 461⁄4 211⁄2 x 273⁄8 211⁄2 x 383⁄8 211⁄2 x 461⁄4 211⁄2 x 5415⁄16 211⁄2 x 703⁄4 231⁄4 x 237⁄16 231⁄4 x 461⁄4 309⁄16 x 301⁄2 309⁄16 x 383⁄8 309⁄16 x 461⁄4 309⁄16 x 5415⁄16 443⁄4 x 273⁄8 443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”) 141⁄2 x 453⁄4 21 x 267⁄8 21 x 377⁄8 21 x 453⁄4 21 x 547⁄16 21 x 701⁄4 221⁄2 x 2215⁄16 221⁄2 x 453⁄4 301⁄16 x 30 301⁄16 x 377⁄8 301⁄16 x 453⁄4 301⁄16 x 547⁄16 441⁄4 x 267⁄8 441⁄4 x 453⁄4
Velux Skylight Sizes

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Fixed Skylight (FCM) – Curb Mounted

FCM Size Code  1430  1446  2222  2230  2234  2246  2270  3030  3046  3055  3434  3446  4646  4672
Inside curb (W”xH”) 141⁄2 x 301⁄2 141⁄2 x 461⁄2 221⁄2 x 221⁄2 221⁄2 x 301⁄2 221⁄2 x 341⁄2 221⁄2 x 461⁄2 221⁄2 x 701⁄2 301⁄2 x 301⁄2 301⁄2 x 461⁄2 301⁄2 x 551⁄2 341⁄2 x 341⁄2 341⁄2 x 461⁄2 461⁄2 x 461⁄2 461⁄2 x 721⁄2
Outside curb (W”xH”) 171⁄2 x 331⁄2 171⁄2 x 491⁄2 251⁄2 x 251⁄2 251⁄2 x 331⁄2 251⁄2 x 371⁄2 251⁄2 x 491⁄2 251⁄2 x 731⁄2 331⁄2 x 331⁄2 331⁄2 x 491⁄2 331⁄2 x 581⁄2 371⁄2 x 371⁄2 371⁄2 x 491⁄2 491⁄2 x 491⁄2 491⁄2 x 751⁄2
Maximum skylight clearance (W”xH”) 185⁄8 x 345⁄8 185⁄8 x 505⁄8 265⁄8 x 265⁄8 265⁄8 x 345⁄8 265⁄8 x 385⁄8 265⁄8 x 505⁄8 265⁄8 x 745⁄8 345⁄8 x 345⁄8 345⁄8 x 505⁄8 345⁄8 x 395⁄8 385⁄8 x 385⁄8 385⁄8 x 505⁄8 505⁄8 x 505⁄8 505⁄8 x 765⁄8
Velux Skylight Sizes

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Manual “Fresh Air” Skylight (VS) – Deck Mounted

VS Size Code  C01  C04  C06  C08  M04  M06  M08  S01  S06
Outside frame (W”xH”) 211⁄2 x 273⁄8 211⁄2 x 383⁄8 211⁄2 x 461⁄4 211⁄2 x 541⁄16 309⁄16 x 383⁄8 309⁄16 x 461⁄4 309⁄16 x 541⁄16 443⁄4 x 273⁄8 443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”) 21 x 267⁄8 21 x 377⁄8 21 x 453⁄4 21 x 547⁄16 301⁄16 x 377⁄8 301⁄16 x 453⁄4 301⁄16 x 547⁄16 441⁄4 x 267⁄8 441⁄4 x 453⁄4
Velux Skylight Sizes

Manual “Fresh Air” Skylight (VCM) – Curb Mounted

VCM Size Code  2222  2234  2246  3030  3046  3434  4646
Inside curb (W”xH”) 221⁄2 x 221⁄2 221⁄2 x 341⁄2 221⁄2 x 461⁄2 301⁄2 x 301⁄2 301⁄2 x 461⁄2 341⁄2 x 341⁄2 461⁄2 x 461⁄2
Outside curb (W”xH”) 251⁄2 x 251⁄2 251⁄2 x 371⁄2 251⁄2 x 491⁄2 331⁄2 x 331⁄2 331⁄2 x 491⁄2 371⁄2 x 371⁄2 491⁄2 x 491⁄2
Maximum skylight clearance (W”xH”) 265⁄8 x 265⁄8 265⁄8 x 385⁄8 265⁄8 x 505⁄8 345⁄8 x 345⁄8 345⁄8 x 505⁄8 385⁄8 x 385⁄8 505⁄8 x 505⁄8
Velux Skylight Sizes

Electric “Fresh Air” Skylight (VSE) – Deck Mounted

VSE Size Code  C01  C04  C06  C08  M04  M06  M08  S01  S06
Outside frame (W”xH”) 211⁄2 x 273⁄8 211⁄2 x 383⁄8 211⁄2 x 461⁄4 211⁄2 x 541⁄16 309⁄16 x 383⁄8 309⁄16 x 461⁄4 309⁄16 x 541⁄16 443⁄4 x 273⁄8 443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”) 21 x 267⁄8 21 x 377⁄8 21 x 453⁄4 21 x 547⁄16 301⁄16 x 377⁄8 301⁄16 x 453⁄4 301⁄16 x 547⁄16 441⁄4 x 267⁄8 441⁄4 x 453⁄4
Velux Skylight Sizes

Electric “Fresh Air” Skylight (VCE) – Curb Mounted

VCE Size Code  2222  2234  2246  3030  3046  3434  4646
Inside curb (W”xH”) 221⁄2 x 221⁄2 221⁄2 x 341⁄2 221⁄2 x 461⁄2 301⁄2 x 301⁄2 301⁄2 x 461⁄2 341⁄2 x 341⁄2 461⁄2 x 461⁄2
Outside curb (W”xH”) 251⁄2 x 251⁄2 251⁄2 x 371⁄2 251⁄2 x 491⁄2 331⁄2 x 331⁄2 331⁄2 x 491⁄2 371⁄2 x 371⁄2 491⁄2 x 491⁄2
Maximum skylight clearance (W”xH”) 265⁄8 x 265⁄8 265⁄8 x 385⁄8 265⁄8 x 505⁄8 345⁄8 x 345⁄8 345⁄8 x 505⁄8 385⁄8 x 385⁄8 505⁄8 x 505⁄8
Velux Skylight Sizes

Solar Powered “Fresh Air” Skylight (VSS) – Deck Mounted

VSS Size Code  C01  C04  C06  C08  M02  M04  M06  M08  S01  S06
Outside frame (W”xH”) 211⁄2 x 273⁄8 211⁄2 x 383⁄8 211⁄2 x 461⁄4 211⁄2 x 541⁄16 309⁄16 x 301⁄2 309⁄16 x 383⁄8 309⁄16 x 461⁄4 309⁄16 x 541⁄16 443⁄4 x 273⁄8 443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”) 21 x 267⁄8 21 x 377⁄8 21 x 453⁄4 21 x 547⁄16 301⁄16 x 30 301⁄16 x 377⁄8 301⁄16 x 453⁄4 301⁄16 x 547⁄16 441⁄4 x 267⁄8 441⁄4 x 453⁄4
Velux Skylight Sizes

Solar Powered “Fresh Air” Skylight (VCS) – Curb Mounted

VCS Size Code  2222  2234  2246  3030  3046  3434  4622  4646
Inside curb (W”xH”) 221⁄2 x 221⁄2 221⁄2 x 341⁄2 221⁄2 x 461⁄2 301⁄2 x 301⁄2 301⁄2 x 461⁄2 341⁄2 x 341⁄2 461⁄2 x 221⁄2 461⁄2 x 461⁄2
Outside curb (W”xH”) 251⁄2 x 251⁄2 251⁄2 x 371⁄2 251⁄2 x 491⁄2 331⁄2 x 331⁄2 331⁄2 x 491⁄2 371⁄2 x 371⁄2 491⁄2 x 251⁄2 491⁄2 x 491⁄2
Maximum skylight clearance (W”xH”) 265⁄8 x 265⁄8 265⁄8 x 385⁄8 265⁄8 x 505⁄8 345⁄8 x 345⁄8 345⁄8 x 505⁄8 385⁄8 x 385⁄8 505⁄8 x 265⁄8 505⁄8 x 505⁄8
Velux Skylight Sizes

Top hinged Roof Window Skylight (GPU) – Deck Mounted

Roof Window Sizes

GPU Size Code  CK04  CK06  MK04  MK06  MK08  PK10  SK06  UK08
Outside frame (W”xH”) 215⁄8 x 381⁄2 215⁄8 x 463⁄8 303⁄4 x 381⁄2 303⁄4 x 463⁄8 303⁄4 x 55 371⁄8 x 63 447⁄8 x 463⁄8 523⁄4 x 551⁄16
Rough opening/ Finished frame (W”xH”) 221⁄8 x 39 221⁄8 x 467⁄8 311⁄4 x 39 311⁄4 x 467⁄8 311⁄4 x 551⁄2 375⁄8 x 631⁄2 453⁄8 x 467⁄8 531⁄4 x 551⁄2
Velux Skylight Sizes

Center-Pivit Roof Window Skylight (GGU) – Deck Mounted

Roof Window Sizes

GGU Size Code  CK02  CK04  CK06  FK04  FK06  FK08  MK04  MK06  MK08
Outside frame (W”xH”) 215⁄8 x 305⁄8 215⁄8 x 381⁄2 215⁄8 x 463⁄8 26 x 381⁄2 26 x 463⁄8 26 x 55 303⁄4 x 381⁄2 303⁄4 x 463⁄8 303⁄4 x 55
Rough opening/ Finished frame (W”xH”) 221⁄8 x 311⁄8 221⁄8 x 39 221⁄8 x 467⁄8 261⁄2 x 39 261⁄2 x 467⁄8 261⁄2 x 551⁄2 311⁄4 x 39 311⁄4 x 467⁄8 311⁄4 x 551⁄2
GGU Size Code  MK10  PK06  PK08  PK10  SK06  SK08  UK04  UK08
Outside frame (W”xH”) 303⁄4 x 63 371⁄8 x 463⁄8 371⁄8 x 55 371⁄8 x 63 447⁄8 x 463⁄8 447⁄8 x 55 523⁄4 x 381⁄2 523⁄4 x 551⁄16
Rough opening/ Finished frame (W”xH”) 311⁄4 x 631⁄2 311⁄4 x 467⁄8 375⁄8 x 551⁄2 375⁄8 x 631⁄2 453⁄8 x 467⁄8 453⁄8 x 551⁄2 531⁄4 x 39 531⁄4 x 551⁄2
Velux Skylight Sizes

Roof Access Roof Window Skylight (GXU) – Deck Mounted

Roof Window Sizes

GXU Size Code  CK06  FK06
Outside frame (W”xH”) 215⁄8 x 463⁄8 26 x 463⁄8
Rough opening/ Finished frame (W”xH”) 221⁄8 x 467⁄8 261⁄2 x 467⁄8
Velux Skylight Sizes

VELUX CABRIO Balcony Skylight (GDL) – Deck Mounted

The CABRIO® Balcony

The CABRIO® PK19 a unique combination of roof window and private terrace, the CABRIO® Balcony opens easily to allow daylight and fresh air to flow throughout your space. The standard CABRIO® features a wider balcony space for easy access to impressive sky views.

The CABRIO® MK19 is the perfect solution for those who want the private balcony experience but have limited space. Operating like the traditional CABRIO®, the MK19 is smaller and designed to fit perfectly between most roof rafters for an easier, faster, and more budget-friendly installation.

GDL Cabrio Size Code MK19 PK19
Outside frame (W”xH”) 303⁄4 x 991⁄4 371⁄16 x 991⁄4
Rough opening/ Finished frame (W”xH”) 331⁄16 x 101 393⁄8 x 101
Velux Skylight Sizes

Sun Tunnel Sizes

Model TGR TMR  TGF TMF TLR TCR TZR/TZRL TZRQ
10″ x x x
14″ x x x x x x x
22″ x x x
Velux Skylight Sizes