LUMEN 3_LUMEN 4
Steel security bar
The strength of steel certified to burglar resistance classes 3 and 4 Bauxt’s armoured Lumen gratings are the right solution to secure windows, French windows and service access doors of homes, offices, commercial premises and shops. They feature a strong steel construction, enhanced by a number of cut prevention solutions located in all the potentially weaker points that are generally more vulnerable to attacks in this type of products. Lumen gratings are much more than a deterrent. They are an active protection solution against intrusion attempts and, following the same classification of armoured doors (Standard UNI EN 1627:2011), are available in Class 3 (resistant to crowbars, saws, etc. ) and in Class 4 (resistance to drills, axe, hack saw). Our Lumen gratings are available in a variety of configurations and sizes, from a basic fixed version to single or double leaf opening versions for windows, French windows and patio doors. Their reduced overall depth (only 30 mm) makes them ideal to be used with thinner walls. Protected by a thermosetting epoxy powder coating, they are suitable for outdoor installations, even in the more severe climates. Based on the specific configuration selected, friezes, decorations and inserts (even customer-designed if required) may be added to the bars within a specific 100 mm area designed for this purpose. Lumen 3 gratings feature 16 mm thick solid steel bars, alternating with 16 mm thick anti-cut steel bars, while Lumen 4 gratings adopt 20 mm bars. Lumen 3 gratings can be provided with inward or outward openings, while Lumen 4 gratings, because of the additional 3 mm thick steel sheet protecting the mullion, can open only outwards.