Dormakaba 8300/1 Vision Passage Door Lever Handle on Round Rose Padlock Accessories Incorporates the patented Interlock friction

Incorporates the patented Interlock friction bearing

A variety of tube lengths are also available for each of the above sash balance types

Short backset universal primary mortice lock

which are usually rectangular or square in shape

fixed into mortice locks by means of slip or screw pin

Dormakaba 8300/1 Vision Passage Door Lever Handle on Round Rose Padlock Accessories Incorporates the patented Interlock frictionDormakaba 8300 1 Vision Round Door Handle Leverset Passage ideal for interior hallways, closets and other rooms that don't need privacy locks. Passage Function Both outside and inside levers are always free. Features: High quality cost effective range of handles for light commercial and domestic applications Well suited for residential applications where aesthetics and contemporary appeal is desired Levers are fitted onto a 53mm rose mounting plate