Reverse Retrofit
Reverse Retrofit
Compliant with ASTM F2090-21
The Reverse Retrofit Winod Opening Control Device (WOCD) is for use on single hung windows where there is insufficient room on the top sash to install any other version.
For use primarily on timber, aluminum, vinyl and fiberglass windows provided secure fixing is available.
The units are single action, so fitting one either side of the window frame ensures compliance with ASTM F2090
Several sizes of the Reverse Retrofit device are available.
Please contact our distributor to ensure correct device selection.
UOM: Pair
Important Safety Data
IMPORTANT: Window manufacturing and device fitting is subject to tolerances beyond our control. For this reason, it is the responsibility of the window manufacturer and device installer to ensure that the recommended device works with the window’s tolerances and that the device has been installed correctly, operates correctly and resets correctly otherwise the safety features provided by this device will not work. If the device does not reset correctly, it will not comply with ASTM F2090 regulations and will not be fit for purpose.
How Does Angel WOCD® Work?
By restricting the opening of your double hung window. Angel WOCD® allows you to open the window for ventilation whilst making it impossible for young children to open the window far enough to get out. For adults however, it is simple to open the window fully by following the steps below.
Once fitted the Sash will stop when opened to 100mm
Simply press to release (repeat on opposite side)
The window can be easily raised fully without a key
The arm automatically resets to original position once closed
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