These knobs are unsprung so must be fitted with a heavy duty double sprung tubular latch
Finish: Matt Gun Metal
Dimensions: 50mm Knob Diameter, 76mm projection, 70mm Rose Diameter
Ensure latch chosen provides sufficient back set to distance the knob from the door frame
On fire doors we recommend 4″ Heavy Duty latches with mortice door knobs
Supplied & sold in pairs complete with fixings
Atlantic Old English Ripon Solid Brass Reeded Mortice Knob, Matt Gun Metal – OE50RMKMBN (sold in pairs)
£51.85
.    You save
10 in stock
Buy in bulk and save more..
£51.85
1
piece
£47.70
(8% off)
30 pieces
£46.67
(10% off)
50+ pieces

CARLISLE BRASS - CSLP1167B-BSS STEELWORX ARCHED CSL LEVER ON BACKPLATE - LATCH 172 X 44MM POLISHED
CARLISLE BRASS - CSLP1167P-SSS STEELWORX ARCHED CSL LEVER ON BACKPLATE - LOCK 57MM C/C (172 X 44MM) - SATIN
Zoo Hardware Zcs Architectural Euro Profile Escutcheon, Polished Stainless Steel
CARLISLE BRASS - HIN14325-13SSS-R EUROSPEC 102 X 76 X 2.5MM RADIUS BALL BEARING HINGE - GRADE 13
Alexander And Wilks Brunel Diamond Knurled Tbar Handle 160mm C/C Sat Nickel AW810-160-SN
CARLISLE BRASS - HIN1433P-13MB EUROSPEC 102 X 76 X 3MM BALL BEARING HINGE - GRADE 13
Zoo Hardware Contract Oval Rim Door Knobs, Polished Brass (Sold In Pairs) 