Hazlin not only produces high quality, bespoke veneered doors but with a dedicated manufacturing operation, has the facilities and skilled craftsmen to produce customised vision panels to suit any project and design requirements.
Typical vision panels are rectangular or square, circular, elliptical, “D” shaped or diamond shaped.
With flexible manufacturing methods employed by Hazlin, we are not restricted to offering only rectangular or circular vision panels, as long as stipulations in relation to fire certification can be met glass can be cut to suit the project then Hazlin will use its expertise in specialist manufacturing to meet your customisation needs.
Vision apertures for fire doors must meet Building Regulations 2004 Approved Document B & M
Vision panels are not restricted to geometric shapes
All production is covered under ISO 9001 quality system and third party accreditation scheme for fire doors – Q Mark, run as a division of TRADA (Timber Research & Development Association)
Vision panels can be produced in multiple shapes and sizes
Expertise and specialist manufacturing processes allow customised designs to match your project requirements
Vision panels are not restricted to the chamfered and rebated glazing bead known as the hockey stick
Project style and innovation is catered for with complex vision panels such as ellipses, D shaped and enhanced vision panels with mouldings 4FD60 doors can contain a maximum of 0.82m2 of glazing in the door leaf
FD90/FD120 doors are based on a percentage of the door leaf. There are some exceptions, for example multiple or long thin doors are restricted to 0.2 m2
Hazlin provide technical advice and calculate what is permissible depending on your design requirements
Glazing which allows for style and innovation in design
Fire test evidence and certification allows for the use of 16 different types of glass
The glass used for the majority of fire doors now manufactured is Pyrobelite or Pyrobel
Only solid timber beads are used. Hazlin do not use MDF foil wrapped beads
Beads are sourced from similar material to the doors
Skilled craftsmen machine beads in dedicated premises, often from timber rips that hardwood frames are factory made from
Glazing beads are cut, mitred and made into a glazing cassette
Beads are spray finished (clear and stained doors) before being fitted to the door
Spray painted doors with glazing frame will be sprayed complete
Usually beads are pin fastened to the door in accordance with fire certification
Other methods of fixing are cups and screws, screwed and pelleted, security screw fixings etc
Guide to Hazlin glazing bead types can be viewed here
Vision apertures for fire doors must meet Building Regulations 2004 Approved Document B & M
All production is covered under ISO 9001 quality system and third party accreditation scheme for fire doors – Q Mark, run as a division of TRADA (Timber Research & Development Association)
Expertise and specialist manufacturing processes allow customised designs to match your project requirements
Project style and innovation is catered for with complex vision panels such as ellipses, D shaped and enhanced vision panels with mouldings
Hazlin provide technical advice and calculate what is permissible depending on your design requirements
Hazlin offers a made-to-measure tailored service which includes:
Unequalled safety performance, BS6206 (BS EN 12600)
Impact resistant to BS6262 part 4
Meet UK Building Regulations approved documents B & M