These additional 2 stops restrict the window from opening more than the designed gap and gives peace of mind when open for ventilation that intruders cannot access the window.
Sash window security stops.
Set of 6 pcs white window sash vent stops 1718white.
4 2 out of 5 stars 40.
Sliding window security track stop lock with key aluminum alloy screen window.
Dual screws fit most sash windows and they offer added security to put your mind to rest.
Sash stops are fitted on the upper sash and this prevents the sashes from sliding over each other.
Ventlock tool required for installation of device our trademark ventlock has become as synonymous with window safety as hoover has with the vacuum cleaner.
Set of 10pcs white window sash vent stops 1730white.
Set of 10pcs white window sash vent stops 1720white by vision hardware.
Set of 10pcs white window sash vent stops 1720white by vision hardware.
Mighton designed the highly innovative ventlock sash window limiter range which allows sash windows to be left open for ventilation without compromising security.
Sdtc tech 4 sets sliding window security locks adjustable stop aluminum alloy door frame lock with keys double locks single lock 4 6 out of 5 stars 15.
Cardinal gates safe window warden 2 count.
5 0 out of 5 stars 11.
Window stopper to baby proof and child proof providing safety for baby window security and overall better home security 2 total 1 two pack 4 1 out of 5 stars.
4 1 out of 5 stars 35.
5 0 out of 5 stars 2.
Two stops fit either side of the top sash directly above the meeting rail to act as secondary security with two more approximately 100mm above.