These Aged Bronze Mushroom Door Knobs are a beautiful example of a very simple and traditional design. Suitable for both mortice or rim locks and latches. The simplicity of the design and the lovely proportions make them suitable for all types of home. Available in 2 sizes making them perfect for all sizes of door.
Aged Bronze - this finish is manufactured from solid bronze containing a minimum of 85% copper. Aged with a matt oil rubbed finish, it will initially look very dark. Left unlacquered the bronze will slowly lighten in colour which results in a beautiful, subtle patina. Lightening can be accelerated by hand polishing with a heavy dry cloth. This finish has been salt tested to 480 hours, which meets grade 5 British Standard.
They have an 8mm threaded spindle to enable fine adjustment for various door thicknesses and lock firmly with a Grub Screw, which must locate on the V in the shaft and not on the threaded part of the spindle. They are supplied with 2 spindle lengths 120mm for use with rim locks and 100mm for use with mortice locks and latches. For best results we recommend using a Heavy Duty / Heavy Sprung lock or latch, with at least a 100mm lock case to provide a minimum backset of 75mm. This is to make sure that the door knobs turn properly and return back to their start position. It also helps to make sure that you do not catch you hand on the door frame.
Sold as a pair and supplied with matching fixings and a threaded spindle. The screws supplied are hand finished, so please take care when fixing. Always use a pilot drill.
Aged Bronze Mushroom Door Knobs Dimensions
- Knob Diameter - 49mm
- Rose Diameter - 51mm
- Projection - 49mm
- Knob Diameter - 57mm
- Rose Diameter - 57mm
- Projection - 55mm
Due to the hand crafted nature of the products all measurements are approximate. These should be used as a guide only.
Generally in stock and dispatched within 2 - 3 working days.