Medium frequency of use by people with incentive to exercise care with a low chance of misuse.
< 10 Occupants
Domestic homes, commercial private offices / low traffic doors.
See our range of TF GRADE 2 hardware:
High frequency of use by public or others with little incentive to exercise care and with a chance of misues.
< 40 Occupants
Offices, warehouses, commercial property, small shops, hotels, bars, leisure and HMO (houses of multiple occupancy).
See our range of TF GRADE 3 hardware:
Very high frequency of use on doors which are subject to abusive / violent usage and misuse.
40+ Occupants
Public buildings, offices, schools, universities, student accommodation, hospitals, healthcare, hotels, bars, shops, leisure, public toilets and high commercial use in offices, warehouses and factories.
See our range of TF GRADE 4 hardware:
Read our full guide on fire door grading, hardware and various applications here.
available 8:30 – 5:30 Mon-Fri
0203 9242 988 /
on orders over £30 inc vat and just £4.95
for smaller orders (click for details)
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Grade 1 is our domestic grade: handles, hinges and latches for internal doors in houses and flats where no fire rating is required and occupancy stays below ten - if the door is fire rated, specify Grade 2 or above in our grading guide.
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