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The Extruded Blockout Maxiblock Roller Shutter is ideal for projects where strength and durability are paramount.

Durable shutters from Blockout Shutters

Blockout Shutters is a shutter company chosen by architects, builders, project managers and engineers to manufacture shutters for buildings in the harshest environments and for applications where strength and durability are paramount.

Blockout’s strongest shutter, the Extruded Blockout Maxiblock Roller Shutter, features a heavy-duty track, specially designed bottom bar, strong extruded slats, 40-mm double-wall profile with a thickness of 1.2 mm, and unique side locking chambers that secure the shutter slats inside the track.

In a strength test, the slats were subjected to a 1,500 kg pulling force and the slats stayed intact within the chamber. Standard and custom colours are available with a choice of perforated or non-perforated slats.