Extending security grille Tender S r l
X.4

In order to achieve resistance to cutting and breaking and entering, the profiles have been armour plated internally with revolving rods in galvanised steel. The horizontal levers are in carbon-nitrate steel (cut-resistant), galvanised and varnished in polyester powders making them corrosion- resistant (Certified). They are connected one to the other by metal bars, shaped and are stain-proof. The reduced depth allows installing the grate even in the presence of other types of frames, such as shutters.
Thanks the small pack, the grate can be fully retracted into a small box placed into the wall.

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