Sash Jammers
The Flexi Facefix Sash Guard (swing lock). The WP Flexi Sash Guard is easy to install and use. This Sash Guard provides additional security for UPVC windows & doors by helping to provide additional strength which helps to prevent forced entry. As this is a Flexi product it is designed to fit a large range of windows and doors. The Sash Guard comes supplied with packers to ensure a secure fit.