Guide
Here you will find valuable tips on window drives and building automation

Replacing window drives: how to find the right alternative
Window drive defective? Here's how to find the right replacement for GEZE, Aumüller and Kingspan STG drives in 4 steps.

Replacing Kingspan STG / STG-Beikirch drives: alternatives to M2, M9, M1, LM and KCD
Suitable alternatives from Vent Systems for linear and chain drives from Kingspan STG (STG-Beikirch) – with technical comparison.

Replacing Aumüller window drives: alternatives to PLA, PLS and KS
Suitable alternatives from Vent Systems for Aumüller PLA, PL 6/PL 10, PLS, KS2, KS4 and KS15 – with technical comparison.

Replacing GEZE window drives: alternatives to E 250 NT, E 1500, Slimchain and Powerchain
Suitable alternatives from Vent Systems for GEZE E 250 NT, E 1500 N/S, ECchain, Slimchain and Powerchain – with technical comparison.
Calculating chain length: How to determine the stroke for your chain drive
The chain length – also called stroke – determines how far a chain drive opens the window sash. If it is too short, the sash will not open far enough...

Window drive: 24 V or 230 V? Differences and selection
24 V or 230 V? When is which window drive suitable – a comparison of comfort ventilation, smoke and heat exhaust ventilation (SHEV), control systems and building automation.
Ventilation control for window actuators: How to correctly combine buttons, controls and sensors
A ventilation control system determines when and how far electrically operated windows, skylights, or rooflights open. It is the link...
24V blind control: Automatically control blinds, roller shutters and awnings
A blind control system ensures that blinds, shutters, and awnings no longer need to be operated individually by hand. It supplies the...
Integrating window drives into building management systems
In larger buildings with many windows, skylights, or facade vents, an isolated drive control unit quickly becomes insufficient. Therefore...
