These transluscent polycarbonate astragal seals suit 12mm thick frameless glass doors, incorporating high temperature semi-transparent silicone gaskets. With an easy self-adhesive application, the seals are available with a silicone flexible bubble compression seal, or a silicone flexible twin-fin wiping seal, to suit various glass door applications.

Seals are designed to suit 12mm frameless glass doors, providing ambient temperature smoke containment, along with draught and dust protection. The high performance silicone gaskets also protect glass doors from colliding during closure.

IS7350si and IS7355si suit 12mm glass

Gap size

  • Min. 7mm / max. 9mm (prior to installation)

Standard lengths

  • 2250mm
  • Also available in: 250mm increments from 1000mm to 5000mm

Standard colours

  • Translucent UV stabilised polycarbonate with a semi-transparent silicone bubble or twin-finned gasket


  • Conforms with BCA Specification C3.4 smoke sealing requirement

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