Important Information

This section provides important information that you may have regarding the supply and installation of a window system in a home or commercial building.

Window Sash Weight, Wind and Snow Loads

Different factors are decisive for choosing the appropriate drive type. On the one hand the necessary motive is followed from the weight of a window wing and the installed orientation and on the other hand from calculated wind/or snow loads. 

Window Sash Sizes

A suitable drive must be chosen according to type, size and arrangement.


Please feel free to contact us with any questions or queries.