PBSC’s secondary glazing vision panels, provide a flush glazing to the inside of the lab, when standard external windows are used on the outside of the building.

As with PBSC pass through hatches and doors, the glazed screens have no visible fixings.

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  • Flushed glazing
  • Overlapping flanges to finish the opening
  • Screen printed borders bonded to the toughened glass
  • Made to fit into various sizes and depths to the external window


Essential in many controlled environments

Found in pharmaceutical, laboratory, biotech and NHS facilities, the secondary glazed vision panel can be made to bespoke measurements.

Technical Specification

  • Maximum Structural Height Dimensions: 1200mm
  • Maximum Structural Width Dimensions: 1200mm
  • 6mm Toughened Glass Thickness Toughened to BS 6206A
  • Please contact PBSC for more details


  • Mullion for larger openings
  • Acoustic upgrades
  • Venetian or Roller Blinds
  • 304 or 316 stainless steel construction
  • PPC finish available in any RAL/BS colour