Velux Window Codes & Sizes Explained

To ensure you purchase the correct blind to fit your Velux roof window skylight, you will need to check size and/or window code of your Velux window. Every Velux Roof window has a branded identification label, this is usually located in the top right or left corner of the window once opened

Velux Window Code Size

Your VELUX style window should contain a unique plate stating the size details of your window. For example GGL M04. This should be located on the window frame, or in some cases on the inner frame can be seen be found by opening the roof window.

The Code Explained...
The first 3 letters of this code refer to the model of the window. This is in a 3 letter format. For example: GGL.

The next 1-4 digits of this code refer to the size of your window. This may be a mix of letters and numbers. Examples MK04, M04, 404 or 4.

Velux Code For Windows Made Made from Feb 2014

Velux Code Window Glass Size (MM)

Velux CK01 373 x 502

Velux CK02 373 x 582

Velux CK04 373 x 782

Velux CK06 373 x 982

Velux FK04 483 x 782

Velux FK06 483 x 982

Velux FK08 483 x 1202

Velux MK04 603 x 782

Velux MK06 603 x 982

Velux MK08 603 x 1202

Velux MK10 603 x 1402

Velux MK12 603 x 1602

Velux MK27 603 x 422

Velux MK31 603 x 502

Velux MK34 603 x 782

Velux MK35 603 x 752

Velux MK36 603 x 982

Velux MK38 603 x 1202

Velux PK04 763 x 782

Velux PK06 763 x 982

Velux PK08 763 x 1202

Velux PK10 763 x 1402

Velux PK25 763 x 352

Velux PK31 763 x 502

Velux PK34 763 x 782

Velux PK35 763 x 752

Velux PK36 763 x 982

Velux PK38 763 x 1202

Velux SK01 963 x 502

Velux SK06 963 x 982

Velux SK08 963 x 1202

Velux SK10 963 x 1402

Velux SK31 963 x 502

Velux SK34 963 x 782

Velux SK36 963 x 982

Velux SK38 963 x 1202

Velux UK04 1163 x 782

Velux UK08 1163 x 1202

Velux UK10 1163 x 1402

Velux UK31 1163 x 502

Velux UK34 1163 x 782

Velux UK35 1163 x 752

Velux UK36 1163 x 952

Velux UK38 1163 x 1172

 

Velux Code For Windows Made Made beween 2001-2014

Velux Code Window Glass Size (MM)

Velux B04 293 x 730

Velux C01 373 x 450

Velux C02 373 x 530

Velux C04 373 x 730

Velux C06 373 x 930

Velux C08 373 x 1150

Velux F04 483 x 730

Velux F06 483 x 930

Velux F08 483 x 1150

Velux M04 603 x 730

Velux M06 603 x 930

Velux M08 603 x 1150

Velux M10 603 x 1350

Velux M12 603 x 1550

Velux M27 603 x 370

Velux M31 603 x 450

Velux M34 603 x 730

Velux M36 603 x 930

Velux M38 603 x 1150

Velux P04 763 x 730

Velux P06 763 x 930

Velux P08 763 x 1150

Velux P10 763 x 1350

Velux P25 763 x 300

Velux P31 763 x 450

Velux P34 763 x 730

Velux P36 763 x 930

Velux P38 763 x 1150

Velux S01 963 x 450

Velux S06 963 x 930

Velux S08 963 x 1150

Velux S10 963 x 1350

Velux S31 963 x 450

Velux S34 963 x 730

Velux S36 963 x 930

Velux S38 963 x 1150

VeluxU04 1163 x 730

Velux U06 1163 x 930

Velux U08 1163 x 1150

Velux U10 1163 x 1350

Velux U31 1163 x 450

Velux U34 1163 x 730

 

Velux Code For Windows Made between 1992-2001

Velux Code Window Glass Size (MM)

Velux 101 386 x 483

Velux 102 386 x 563

Velux 104 386 x 763

Velux 204 496 x 763

Velux 206 496 x 963

Velux 304 603 x 730

Velux 306 603 x 930

Velux 308 603 x 1150

Velux 310 603 x 1350

Velux 312 603 x 1550

Velux 404 763 x 730

Velux 406 763 x 930

Velux 408 763 x 1150

Velux 410 763 x 1350

Velux 425 763 x 300

Velux 601 963 x 450

Velux 606 963 x 930

Velux 608 963 x 1150

Velux 610 963 x 1350

Velux 804 1163 x 730

Velux 808 1163 x 1150

Velux 810 1163 x 1350


 

Velux Code For Windows Made Made before 1992

Velux Code Window Glass Size (MM)

Velux 1 603 x 730

Velux 2 603 x 1150

Velux 3 763 x 1350

Velux 4 963 x 930

Velux 5 523 x 930

Velux 6 373 x 730

Velux 7 1163 x 730

Velux 8 1163 x 1150

Velux 9 373 x 650

Velux 10 963 x 1150

Velux 11 603 x 1550

Velux 13 603 x 1350

Velux 14 603 x 930

Velux 31 763 x 730

Velux 74 1163 x 930