Boa Restrictor

• 100mm Initial opening restriction

• 2 handed operation for safety

• Automatic re-engagement

For many years Winlock have been well known for the unique patented Boa window restrictor which has been installed in hundreds of thousands of properties throughout the UK. This restrictor is face fixed and requires a squeezing operation to release the catch, which gives much higher levels of security and child safety than a standard restrictor arm and peg.

Boa Restrictor is readily available and reflects Winlock’s innovative solution ethos.