The Centre-pivot (GGL) is manually operated and is recommended by VELUX for higher reach windows. The Top-hung (GPL) is manually operated and is recommended by VELUX for lower level installation and is ideal for shallower roof pitches. It is also suitable for escape purposes.
What do VELUX codes mean?
The VELUX brand window codes are found on the top right-hand edge of the roof window when you open it. The data plate tells you the type of window and the window size shown through the code. As shown below in the example, 304 would be 78cm x 98cm and the bottom window code 4 would be 114cm x 118cm.
What size is a VELUX GGL S06?
114cm x 118cm
How can I tell what Velux window I have?
The VELUX brand window codes are found on the top right-hand edge of the roof window when you open it. The data plate tells you the type of window and the window size shown through the code.
What size is a VELUX GGL 304?
78cm x 98cm
What's the difference between GGL and GGU VELUX?
The centre-pivot window is a classic and versatile design manufactured in high quality natural pine with the option of a clear lacquered pine internal finish (GGL) or a white polyurethane internal finish (GGU).
How do I know which Velux window I have?
You can easily find VELUX window codes on the top right-hand edge of the roof window when you open it. The data plate tells you the type of window it is and the window size shown through the code (as seen below.)
Where is the model number on a Velux skylight?
Every VELUX skylight and roof window features a data plate mounted on the frame. This data plate contains the product serial number, which tells the skylight model, glass type and date of manufacture.