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Velux Skylight Sizes

Velux Skylight Sizes

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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 461⁄4211⁄2 x 273⁄8211⁄2 x 383⁄8211⁄2 x 461⁄4211⁄2 x 5415⁄16211⁄2 x 703⁄4231⁄4 x 237⁄16231⁄4 x 461⁄4309⁄16 x 301⁄2309⁄16 x 383⁄8309⁄16 x 461⁄4309⁄16 x 5415⁄16443⁄4 x 273⁄8443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”)141⁄2 x 453⁄421 x 267⁄821 x 377⁄821 x 453⁄421 x 547⁄1621 x 701⁄4221⁄2 x 2215⁄16221⁄2 x 453⁄4301⁄16 x 30301⁄16 x 377⁄8301⁄16 x 453⁄4301⁄16 x 547⁄16441⁄4 x 267⁄8441⁄4 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 301⁄2141⁄2 x 461⁄2221⁄2 x 221⁄2221⁄2 x 301⁄2221⁄2 x 341⁄2221⁄2 x 461⁄2221⁄2 x 701⁄2301⁄2 x 301⁄2301⁄2 x 461⁄2301⁄2 x 551⁄2341⁄2 x 341⁄2341⁄2 x 461⁄2461⁄2 x 461⁄2461⁄2 x 721⁄2
Outside curb (W”xH”)171⁄2 x 331⁄2171⁄2 x 491⁄2251⁄2 x 251⁄2251⁄2 x 331⁄2251⁄2 x 371⁄2251⁄2 x 491⁄2251⁄2 x 731⁄2331⁄2 x 331⁄2331⁄2 x 491⁄2331⁄2 x 581⁄2371⁄2 x 371⁄2371⁄2 x 491⁄2491⁄2 x 491⁄2491⁄2 x 751⁄2
Maximum skylight clearance (W”xH”)185⁄8 x 345⁄8185⁄8 x 505⁄8265⁄8 x 265⁄8265⁄8 x 345⁄8265⁄8 x 385⁄8265⁄8 x 505⁄8265⁄8 x 745⁄8345⁄8 x 345⁄8345⁄8 x 505⁄8345⁄8 x 395⁄8385⁄8 x 385⁄8385⁄8 x 505⁄8505⁄8 x 505⁄8505⁄8 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 273⁄8211⁄2 x 383⁄8211⁄2 x 461⁄4211⁄2 x 541⁄16309⁄16 x 383⁄8309⁄16 x 461⁄4309⁄16 x 541⁄16443⁄4 x 273⁄8443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”)21 x 267⁄821 x 377⁄821 x 453⁄421 x 547⁄16301⁄16 x 377⁄8301⁄16 x 453⁄4301⁄16 x 547⁄16441⁄4 x 267⁄8441⁄4 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 221⁄2221⁄2 x 341⁄2221⁄2 x 461⁄2301⁄2 x 301⁄2301⁄2 x 461⁄2341⁄2 x 341⁄2461⁄2 x 461⁄2
Outside curb (W”xH”)251⁄2 x 251⁄2251⁄2 x 371⁄2251⁄2 x 491⁄2331⁄2 x 331⁄2331⁄2 x 491⁄2371⁄2 x 371⁄2491⁄2 x 491⁄2
Maximum skylight clearance (W”xH”)265⁄8 x 265⁄8265⁄8 x 385⁄8265⁄8 x 505⁄8345⁄8 x 345⁄8345⁄8 x 505⁄8385⁄8 x 385⁄8505⁄8 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 273⁄8211⁄2 x 383⁄8211⁄2 x 461⁄4211⁄2 x 541⁄16309⁄16 x 383⁄8309⁄16 x 461⁄4309⁄16 x 541⁄16443⁄4 x 273⁄8443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”)21 x 267⁄821 x 377⁄821 x 453⁄421 x 547⁄16301⁄16 x 377⁄8301⁄16 x 453⁄4301⁄16 x 547⁄16441⁄4 x 267⁄8441⁄4 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 221⁄2221⁄2 x 341⁄2221⁄2 x 461⁄2301⁄2 x 301⁄2301⁄2 x 461⁄2341⁄2 x 341⁄2461⁄2 x 461⁄2
Outside curb (W”xH”)251⁄2 x 251⁄2251⁄2 x 371⁄2251⁄2 x 491⁄2331⁄2 x 331⁄2331⁄2 x 491⁄2371⁄2 x 371⁄2491⁄2 x 491⁄2
Maximum skylight clearance (W”xH”)265⁄8 x 265⁄8265⁄8 x 385⁄8265⁄8 x 505⁄8345⁄8 x 345⁄8345⁄8 x 505⁄8385⁄8 x 385⁄8505⁄8 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 273⁄8211⁄2 x 383⁄8211⁄2 x 461⁄4211⁄2 x 541⁄16309⁄16 x 301⁄2309⁄16 x 383⁄8309⁄16 x 461⁄4309⁄16 x 541⁄16443⁄4 x 273⁄8443⁄4 x 461⁄4
Rough opening/ Finished frame (W”xH”)21 x 267⁄821 x 377⁄821 x 453⁄421 x 547⁄16301⁄16 x 30301⁄16 x 377⁄8301⁄16 x 453⁄4301⁄16 x 547⁄16441⁄4 x 267⁄8441⁄4 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 221⁄2221⁄2 x 341⁄2221⁄2 x 461⁄2301⁄2 x 301⁄2301⁄2 x 461⁄2341⁄2 x 341⁄2461⁄2 x 221⁄2461⁄2 x 461⁄2
Outside curb (W”xH”)251⁄2 x 251⁄2251⁄2 x 371⁄2251⁄2 x 491⁄2331⁄2 x 331⁄2331⁄2 x 491⁄2371⁄2 x 371⁄2491⁄2 x 251⁄2491⁄2 x 491⁄2
Maximum skylight clearance (W”xH”)265⁄8 x 265⁄8265⁄8 x 385⁄8265⁄8 x 505⁄8345⁄8 x 345⁄8345⁄8 x 505⁄8385⁄8 x 385⁄8505⁄8 x 265⁄8505⁄8 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 381⁄2215⁄8 x 463⁄8303⁄4 x 381⁄2303⁄4 x 463⁄8303⁄4 x 55371⁄8 x 63447⁄8 x 463⁄8523⁄4 x 551⁄16
Rough opening/ Finished frame (W”xH”)221⁄8 x 39221⁄8 x 467⁄8311⁄4 x 39311⁄4 x 467⁄8311⁄4 x 551⁄2375⁄8 x 631⁄2453⁄8 x 467⁄8531⁄4 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 305⁄8215⁄8 x 381⁄2215⁄8 x 463⁄826 x 381⁄226 x 463⁄826 x 55303⁄4 x 381⁄2303⁄4 x 463⁄8303⁄4 x 55
Rough opening/ Finished frame (W”xH”)221⁄8 x 311⁄8221⁄8 x 39221⁄8 x 467⁄8261⁄2 x 39261⁄2 x 467⁄8261⁄2 x 551⁄2311⁄4 x 39311⁄4 x 467⁄8311⁄4 x 551⁄2
GGU Size Code MK10 PK06 PK08 PK10 SK06 SK08 UK04 UK08
Outside frame (W”xH”)303⁄4 x 63371⁄8 x 463⁄8371⁄8 x 55371⁄8 x 63447⁄8 x 463⁄8447⁄8 x 55523⁄4 x 381⁄2523⁄4 x 551⁄16
Rough opening/ Finished frame (W”xH”)311⁄4 x 631⁄2311⁄4 x 467⁄8375⁄8 x 551⁄2375⁄8 x 631⁄2453⁄8 x 467⁄8453⁄8 x 551⁄2531⁄4 x 39531⁄4 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 463⁄826 x 463⁄8
Rough opening/ Finished frame (W”xH”)221⁄8 x 467⁄8261⁄2 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 CodeMK19PK19
Outside frame (W”xH”)303⁄4 x 991⁄4371⁄16 x 991⁄4
Rough opening/ Finished frame (W”xH”)331⁄16 x 101393⁄8 x 101
Velux Skylight Sizes

Sun Tunnel Sizes

ModelTGRTMR TGFTMFTLRTCRTZR/TZRLTZRQ
10″xxx
14″xxxxxxx
22″xxx
Velux Skylight Sizes

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