Sliding Window / July 10, 2018 / Guillaume Roussel
Window grills vary greatly in price depending on the size of the window and the style of the grill but probably the average is $150$200 per window. Most insurance policies require either a keylocking window lock or security grill. This is sometimes in the fine print. If you dont have one of these forms of security you may be giving your insurance company an easy way to deny your claim and you will be wasting the money you pay on your insurance premium.
Casement windows are attached vertically with hinges to one side on a wall. They usually open with a crank mechanism. A single window or a pair of windows can be fitted into a frame. They open all the way outward and are wide open from top to bottom and sidetoside. A sliding window is a window that slides along a track inside the window frame. The frame may consist of many tracks depending on the number of windows on the tracks. They open horizontally and give a hundred percent view of the outside.
Sliding window locks are often called vent locks as they allow the window to be locked slightly open for ventilation. The recommended gap is 100mm but never have more than 150mm. The theory is that if a head can get through a window a person can squeeze through. The venting position is not as secure as when the window is shut and locked. Therefore you should only leave your windows locked open you are at home.