The bars on the window are usually made of steel or aluminum, but are heavier wrought iron bars are available.
Decorative security grilles
12 Photos Gallery of: Types of Window Security Bars
The decorative grilles, also called grids are used for both households and businesses. Have a design like section or diamond-shaped, positioned in the center of the window security bars. This type of window guard can also resemble a lattice pattern of colonial or window and appear indistinguishable from the design of the window itself.
Removable Safety Grills
Quick release or bars expandable security are turned outward to allow the homeowner emergency escape. You can remove and replace rapidly as long as the angle bracket remains in the window frame. The guards are adjustable expandable to fit any window security bars size.
Security Grills bandit
A security fence bandit fits safely through a window, either vertically or horizontally. Made of aluminum alloy, the grating is commonly used in basement window security bars. This protects an either closed or open sliding window.
Folding Security Grills window
The guards are easy to install collapsible and can be folded and stored when not in use. The owners can be mounted with the brackets and screws in a few steps. Steel bars come in brown, white or black to match the color of the building.Related with : window security ideas, iron window design gallery, colonial aluminum security bars for windows, external window security bars, iron burglar designs, how to build burglar bars for a window, designs of burglary, designed window burglars, design of burglar windows, burglar bars for big windows