Perforated Steel Folding Security Grilles

Canuck Door Systems installs Perforated Steel Folding Security Grilles. They also provide a beautiful and practical solution for securing facilities and partitioning spaces without sacrificing aesthetics and visibility into the reserved area. In addition, they combine the transparency of glass with the strength of steel for good-looking protection. They are also perfect for stores, restaurants, banks, or any other location requiring maximum visibility and security.    

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The Security Grilles come with many unique features. Firstly, the finish can be clear anodized or acrylic paint in white, black, medium bronze #40, and light bronze #26. Secondly, they come with AEROFLEX micro-perforated steel panels. Thirdly, you have many choices of lock systems.



The manufacturers make the curtain of 6” continuous aluminum hinge links together (152mm) comprehensive modules. In addition, these hinges hold steel perforated panels with 3/16” (5mm) diameter holes providing 51% visibility and ventilation through the boards. Also, the manufacturer fits the top and bottom of each section with an aluminum panel 4” high (102mm). Furthermore, this panel consists of an aluminum extrusion 1/16” (1,6mm) thick and composed of modules with a 15° angle between them to facilitate the operation of the closure.

  • The lead post shall have a hook bolt lock with MobilFlex cylinders on each side. Also, the lead post shall engage a full-height wall jamb.
  • The trailing post shall be self-locking at the top and bottom inside the storage pocket.
  • For countertop units, free-floating intermediate posts are located at all curves and recommended intervals of 10 feet (3m) or 5 feet (1,5m). Furthermore, intermediate positions shall be equipped with self-adjusting spring-loaded drop bolts activated from the inside only.  In addition, drop bolts shall engage dustproof stainless steel receptacles.
  • The curtain shall be hung from an overhead track 1-5/16” (33mm) wide by 1-9/16” (40mm) high. The track shall be aluminum alloy 6063-T5. Furthermore, curves, where required, shall be 14” (356mm) radius standard.


Stacking shall not exceed a depth of 1.15” per foot of closure width plus 3” for each post (lead, end, or intermediate). (95mm/lin. m + 76mm per post). Full egress doors add 7” (178mm).


The finish shall be standard clear anodized or acrylic paint in white, black, medium bronze #40, and light bronze #26.


Canuck Door Systems is a dealer of Mobiflex, the leading manufacturer of security grills in Canada.

We install perforated steel folding security grilles in the Toronto, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, Hamilton, Burlington, Oakville, Pickering, Ajax, Oshawa, Aurora, Newmarket, and throughout South Ontario is no exception.

Canuck Door Systems also installs Polycarbonate Folding Security Grilles, Glass Aluminum Folding Security Grilles, and Open Style Folding Security Grilles.



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