Window Security Grilles 69 x 114 cmOur security grilles are manufactured to a high standard in order to increase the security of your house or office. The solid galvanised steel bars are sturdy and built to last, to protect your property from burglary for many years to come. With the exquisite floret center, the window grilles will also add a touch of style to your house. They have two easy ways of installation. You can choose to either bolt the grilles within the window frame or mount