Meet the Angel Ventlock® range

We have solutions for Vertical and Horizontal Sliding Sash Windows. Please Scroll Down For Dual Action Devices

Single Action Devices For Hung Windows

These devices require a single-action to operate them. Not suitable for horizontal sliding windows.

Sold in handed pairs. Fitting a pair of devices complies with ASTM F2090-21

Dual Action Devices For Horizontal Sliding Windows

These devices require two independent actions to operate them. Not suitable for hung windows.

Fitting a single device complies with ASTM F2090-21