White Locking Channel Fits BK-1138 John Sterling WindowGuards
Add this locking channel to white John Sterling BK-1138, BK-1138-L and BK-1138-EL fixed windowguards(window guards not included ). Convert the Basic Model window security guards to swing open window guards with locking capabilities. One locking channel is required per each BK-1130 series 8 bar or 9 bar window bar unit at the time of installation. Once a BK-1130 series window guard is installed as fixed, the entire guard must be removed by drilling out all the screws. Note: No window guards are included. This is a locking channel only. Price given is for a single unit.