The Quadra riser doorset is a fully pre-hung jib doorset. Ready to install; the jib doorset is supplied pre-powder-coated, with all of the doors’ locks and hinges pre-fitted for efficiency.
Fixed into place through the frame to the shaft wall or partition makes it exceptionally quick and simple to install, whilst still achieving up to 2h fire rating and over 40dB acoustic performance.
The single doorset comes fully prehung with the door leaf fitted to the frame.
The doors and frames are provided separately due to the size and weight. The door has a quick release pivot hinge which makes the door hanging the work of a few seconds.
The Quadra system can be provided in up to a 6 leaf doorset and still achieve a fire certification of 2 hours. The major benefit of the multiple leaf doorset is that it doesn’t require any intermediate posts which provides you a large clear opening for any plant that may be required.
The most popular version the concealed frame allows you to fully conceal your frame providing a almost completely hidden doorset.
Where aesthetics are not so key or you may wish to install the doorset after the tape and jointing/plastering the Quadra can be provided with a visible frame that is surface mounted on top of the wall surface.
The doorset can be provided in a textured powdercoated finish which allows the door to be painted in with the rest of the wall.
The doorset can be powdercoated to any standard RAL colour to a 20% sheen as standard.
The Quadra doorset utilises a unique quick release pivot hinges that facilitates extremely simple and quick door leaf installation.
Once the door leaf is installed the hinges is completely concealed.
The Quadra doorset is fire rated up to 2 hours in single, double and multiple door leaf configurations.
The Quadra doorset has been tested for acoustic and air leakage and can be provided with the following certification:
46dB – singles only
Air leakage Class 2 rate (300pa)
The Quadra doorset is provided with a 3 point locking system operated by a simple square key. Minimal, strong and aesthetically pleasing it is the perfect finish to the doorset.
If extra security is required the lock can be provided with a provision for euro cylinder. This can then be suited to your specific needs.
The Quadra doorset comes packaged fully protected with polystyrene corners and heat shrink wrapped in heavy duty polythene.
Corex protective sheets can also be provided for protection of the door face once installed.
Quadra concealed riser doors are predominantly used in situations where shaft-wall and drywall construction is used. Refer to the following drawings as a guide for how best to install your Quadra concealed riser door system.