Securistyle 4 inch Window Sash Restrictor 28-183-4

Securistyle 4" window limit device with detachable restrictor stay. Stainless steel. Non-Handed. Track Length: 5-29/32".

This restrictor is designed to securely limit the window to a specific length and it can be released with a special key (39-226) for maintenance or window cleaning by authorized personnel only. For use with Securistyle Sterling and Storm hinges; for applications with 5/8 inch or 3/4 inch typical stack height.

Release key 39-226 sold separately.

Other Sizes Available:
6 Inch: 28-183-6
10 Inch: 28-183-10