•  Available in fire rated and non fired kits too suit different thickness timber doors. 44mm thick to suit 42-46mm thick doors for 30 minute fire rated timber doors. 54mm thick to suit 52-56mm thick door steel doors and 60 minute fire rated timber doors.

• Fire Rated Kits - Perfect for timber fire rated doors tested FD30. Full kit includes circular vision frame, glazing tape, aperture liner and 8mm thick clear modified toughened fire-resistant glass. Assessed for up to 30 minutes on previously successfully fire rated timber based door sets, BS EN 1634-1:2000 and BS 476-22:1987. Available in 44 and 54mm thickness, available in 250mm, 350mm, 450mm cut out, and in either zinc plated mild steel or satin stainless steel finish. Stainless steel circular vison frames are successfully tested to grade 4 (240 hours neutral salt spray exposure) in accordance with BS EN 1670:2007 Building Hardware – Corrosion Resistance. Report No WIL 392103 refers.

• Non-Fire Rated Kits - This kit is ideal for non-fire rated timber doors. This kit includes circular vision frame, closed cell foam glazing tapes and 6.4mm laminated clear safety glass. Tested to BS EN 1634-1:200 and BS 476-22:1987. Available in either 44mm, 54mm thickness, either available in 250mm, 350mm, 450mm cut out, and in either zinc plated mild steel or satin stainless steel finish. Stainless steel circular vison frames have been successfully tested to grade 4 (240 hours neutral salt spray exposure) in accordance with BS EN 1670:2007 Building Hardware – Corrosion Resistance. Report No WIL 392103 refers.

• Slimport - Circular vision frame for installation in doors. Two-part ring set. Available in to two different cut outs 250mm, 350mm or 450mm diameter with countersunk holes in the bevel return on one side only and 25mm screws that pass through the door cut-out and fix internally. Available in two different thickness 44mm and 54mm. The slimport looks good aesthetically and available in two finishes galvanized zinc plated and stainless steel. Totally free from visible fixings on the corridor side.

• Glass - Fire rated glass for up to 60 minutes. 8mm thick clear modified toughened fire-resistant glass. The glass size is 27mm less than cut size for the slimport, to accommodate the glazing tape. Available in either 223mm, 323mm, 423mm diameter circular glass. 

• Glass - Non fire rated 6.4mm thick laminated clear safety glass is impact resistant to BS EN 14449:2005 Class 2B2. It will not shatter on impact; it will break but remain in place, making it perfect to use in public areas. The glass size is 27mm less than cut size for the slimport, to accommodate the glazing tape. Available in either 223mm, 323mm, 423mm diameter circular glass.

• Glazing tape - Fire rated - 9157984PSA (FS9009) – Manufactured using spinning technology and is based on a calcium-magnesium-silica chemistry. Gives excellent thermal and physical stability up to its operational limit of 1100°C and has a melting point in excess of 1330°C. Fire rated for up to 60 minutes and tested to BS EN 1634-1:2000. Has pressure sensitive adhesive backing. 4mm thick, 25mm width x 10 metre coils, White.

• Intumescent aperture liners - Fire rated - 40621750PSA (FS4004) – intumescent aperture is supplied 44mm wide to suit 30-minute fire rated timber doors. On fire rated timber doors, it is necessary to line the aperture with 1.6mm thick intumescent liner which in the event of fire begins to expand at 288°C and expands 80 times its volume to ensure that the integrity of the door is maintained. the liner is supplied with PSA (pressure sensitive adhesive tape). 

• Glazing tape - Non fire rated - ZPGT-3010/DS – Manufactured in the UK, these polyvinyl foam tapes are supplied with double sided tape, based on an all-weather solvent acrylic adhesive system. They are protected with an acrylic liner. Application temperature +10°C to +45°C. Service temperature -20°C to +90°C. 3mm tick, 10mm wide x 25 metre coil. Black. Double sided tape.

•  Please note products supplied in zinc finish should be painted by the customer before supplying to site. Zinc finish is not a satisfactory final site finish and may be considered unsightly.