Louvres & Vision panels
Sizing specification and window options
Windows and louvres are available in a range of sizes and can be arranged to suit application or aesthetic requirements in single unit, multi-unit and mixed combinations. Standard and popular configurations are illustrated right. Fire applications are restricted to a maximum of 3 apertures per door leaf and 0.36 m2 in area. Window and louvre surrounds are finished in grey primer or to match when doors are supplied fully finished.
Vision panels
Doors are available with vision panels fitted with 6mm Pyroshield wired or Pyran S clear glass in the following sizes:
- 203mm x 203mm
- 203mm x 508mm
- 203mm x 711mm
- 406mm x 508mm
- 406mm diameter
Vision panels
Vision panels
These low profile metal vision panels are fire tested to four hours on steel doorsets when used with suitable glass. Tight mitred corners, bevelled glass stop and low profile provide a clean tapered look.
- 20GA. cold rolled steel
- Grey primed finish
- 6mm thick glass in a 10mm pocket allowing glazing tape or compound on one or both sides of the glass
Available in the following standard sizes:
- 203mm x 203mm
- 203mm x 508mm
- 203mm x 711mm
- 406mm x 508mm
- 406mm diameter
General application louvres
General application (AFDL)
Inverted Y louvres provide excellent airflow whilst maintaining security. Tight mitred corners, no visible welds, countersunk mounting holes make for a clean streamlined appearance.
- 18GA. galvanised steel frame
- 22GA. Galvanised steel louvre blades
- Grey primed finish
- Blade pitch 35.8° from vertical
- Insect and bird mesh available
- 50% Free air flow area (36.6% when using insect mesh)
Available in the following standard sizes:
- 457mm x 254mm
- 457mm x 457mm
- 457mm x 1524mm
Fireblock fire rated louvres
Fire rated application (FBLS)
The FBLS Fire Block Louvre System (complete set) consists of an FB intumescent block grille 14mm thick that fits within the door leaf in the door aperture, and an FDLS two-part steel louvre set which fixes to both sides of the door and sandwiches the FB intumescent block. In the event of fire the intumescent expands 80 times its own volume to fill the door void preventing the spread of flames.
The FBLS Fire Block Louvre System is suitable for steel fire doors up to 240 minutes integrity. Louvre frames are supplied as standard in galvanised mild steel, already grey primed ready for powder coating. FBLS suits doors of 44mm minimum thickness; there is no maximum door thickness.
Available in the following sizes for fire applications (FBLS)
- 457mm x 254mm
- 457mm x 457mm
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