Profile: D H Jones(Hardware) Ltd. specializes in offering door closers, panic hardware, locks & latches, door furniture, hinges, padlocks, access controls and ancillary products. We provide surface closers with fixed power size 3 up to fully adjustable power size 1 to 7, with back check and delayed action facilities. We can offer a closer for doors 750 mm to 1600 mm wide, and weight from 20 kg to 160 kg. All closers are universal for inward or outward opening doors, and can be supplied with a range of accessories including, hold open arms, drop plates, and aesthetically pleasing painted and plated covers. Concealed closers for timber or steel doors ranging from 36 mm to 65 mm wide, and from 20 kg to 180 kg can be supplied with intumescent packs for fire doors. Transom closers for aluminum doors that are proven in the toughest commercial situations, tested to over 1,000,000 cycles, can be supplied for hold open or none hold open doors, and are supplied with side load fittings.