Parallel-Slide lightweight hardware

Light, Low-keyed, Long-lasting

The PSL hardware by Gretsch-Unitas is an exceptionally tight Parallel-Slide system for PVC profiles. It is particularly suitable for use in high buildings with higher tightness requirements, for sash weights up to 200 kg. The smooth opening and closing operation is mechanically actuated via the handle, increasing ease of use and preventing mishandling.

When closing, the sash is pressed against the frame with the two circumferential sealing layers, resulting in a very high tightness. Easy quiet movement of the PSL door due to precision-manufactured bogies with ball bearing supported rollers.

Characteristics

The sash position can be adapted to the corresponding frame situation by adjusting the height of the PSL bogie
The strikers secure the frame cams in all important positions

The frame cam is in the secure position in the striker and also in the ventilation position
The gasket pressure can be adapted to the individual installation situation via the frame cams

Clean as standard

The PSL hardware bogie: the cleaning brush is a standard feature of the bogie, and cleans the roller track each time the door is opened and closed.

Always correctly set

The PSL hardware pressure unit MS and PSL hardware centre lock: the gasket pressure can be adapted to the individual installation situation via the frame cam.

Precisely guided

The PSL guide unit – simply light

Maintenance-free (PSL guide unit)
Reduced mounting time
High degree of running smoothness

Completely tight

PSL hardware installation: closed position

Well ventilated

The PSL hardware ventilation function: in the ventilation position, exhaust room air exits to the outside via the upper section of the sash and fresh air enters to the inside via the lower section. Thus efficient fresh air supply is provided.

High quality with certainty

The strikers secure the locking cams in the night ventilation position as standard, in other words when the locking cam is in the ventilation position it is still in the secure position inside the striker.

Contact

Leave no questions unanswered

If you have any questions or need further information, feel free to write to us – we will be pleased to help.

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