RES-LOK Concealed Restrictor
The ultimate guard in window restriction
- Automatic locking
- Automatic engagement
- Concealed fitting
- Restricts sash up to 100mm
- Dedicated key release
- Retro fitting option
- Suitable for all window styles: PVCu, Aluminium & Timber
- Conforms to BS EN 14351:2006 Clause 4.8
- Constructed from stainless steel and zinc alloy
- Supplied in self colour
- Studs supplied separately
Restrictors
Arm length
Left hand
Right hand
Res-Lok
105mm
JBC327
JBC328
Res-Lok extended
113mm
JBC234/LH
JBC234/RH
Res-Lok extra extended
120mm
JBC234/120/LH
JBC234/120/RH
Stud plates (height)
11.50mm
12.50mm
13.50mm
14.50mm
Res-Lok
JBC261/11.5
JBC261/12.5
JBC261/13.5
JBC261/14.5
Res-Lok extended
JBC261/11.5
JBC261/12.5
JBC261/13.5
JBC261/14.5
Res-Lok extra extended
JBC261/11.5
JBC261/12.5
JBC261/13.5
JBC261/14.5
Note: To ensure correct operation of the restrictor, it is important that the correct stud plate height is used to suit the cavity between the sash and the frame.
Spare Key: JBC486