Size Grid

Check out the size grid of pre-fabricated VELUX modular skylights, which are available as fixed, comfort and smoke venting skylight modules.

Fixed modules

Illustration of fixed module
Modular skylights - sizes overview for fixed modules

Comfort ventilation

Illustration af comfort ventillation
Modular skylights - sizes overview for comfort ventilation

Smoke ventilation

Illustration of smoke ventillation
Modular skylights - sizes overview for smoke ventilation

For size specific load capacity, please contact us.

If roller blinds are requested for smoke venting modules, please refer to local fire authorities for permission.

 
Symbol explanation 

Color for standard size  Standard size

Color for special size  Special size, functional limitations may apply

* Module height above 2400 mm is delivered with an extra strong glazing unit only.

o Only open system actuator available.

‡ Not available for Ridgelight

How to measure the modules 

Width and height of the modules are determined by the outer width (W) and height (H) dimensions of the frame (not the measurements of the cladding, flashing or brackets). 
Measurement of VELUX Modular skylights modules
Measurement of VELUX Modular skylights modules fig 2
Warning triangle

Venting skylight modules have a recommended minimum installation height of 2.5 m above floor level (inside) and ground level (outside).
In case of installation below that level, safety measures must be applied by the installer/user to prevent serious injury.