ASEC Short Arm Concealed Hook & Peg Restrictor

The Short Arm Concealed Hook & Peg Window Restrictors from Asec are suitable for use on either side hung or top hung windows. They are self engaging and restrict the sash to 100mm as well as being easy to fit as they are supplied with detailed instructions and packing pads. The restrictors may be overridden by pulling the opener in sligtly & disengaging the hook from the peg.
 
Features
Includes 3 x stud plate packers - 2mm (x2) & 1mm (x1)
Stainless steel & zinc alloy construction with plastic pads
Left or right handed
Designed for use with either side hung or top hung windows
Restricts sash to 100mm opening
Self engaging, non locking
Suitable for use with UPVC, timber and aluminium windows