|"SASHJACK HOLD-OPEN 500mm RESTRICTOR"
Designed to operate in a minimum 12mm air gap, the "Hold-Open 500mm Restrictor" will hold* doors open at up to and above 90° (130° and above if required!). Different positioning of the frame/sash parts will give the required hold* position.
The friction can be seamlessly adjusted and the arm can be easily disconnected should it be necessary to open the door or window fully.
All materials used are durable and non-corrosive. Restrictors are available in "Passivated" or "Stainless Steel".
For full specifications and further technical information, please contact Sashjack Ltd.
*Please note that the hold facility is robust but is not designed to cope in strong wind conditions.
If this version does not meet your requirements, you may care to look at the other products in our family of restrictors:
"Hold Open 335mm Restrictor" (12mm airgap minimum)
"Slimline Hold Open 335mm Restrictor" (4mm airgap minimum)
"Slimline Hold Open 500mm Restrictor" (4mm airgap minimum)
A slimline version is available without the "hold open" facility:
"Slimline Restrictor" (4mm airgap minimum)
"Eurogroove fit" Casement Window Restrictor
500mm "Face-fix" Door Restrictor
Aluminium Bi-fold Door Restrictor