The Banham W105 window security bolt offers protection against the intruder who breaks the glass in order to operate the casement handle, designed for timber windows the bolts should be fitted in pairs; one at the top & one at the bottom of the window. 45mm Mortice Rackbolt Often referred to as mortice rackbolts the Banham W105 is 45mm long overall & has a backset to the key of 22mm. Please order keys separately. Flat Keep & Escutcheon Supplied Each Banham window bolt is supplied with a mortice plate keep for the frame, an escutcheon cover for the casement & all the necessary...