Which door handle?Mortice lock door handle sets, BB sets for short, are suitable for room doors made of wood. Doors that are typically equipped with a door lock cyli...Which material for door handles?Match the material for door fittings to the look of the door. Stainless steel and aluminium go well with glass doors - whereas brass door handles t...Where to buy door handles?It is best to buy from specialised retailers, such as timber merchants or glaziers. You can find recommended dealers at to disinfect door handles?To disinfect a door handle set, you need a virucidal disinfectant for surfaces and disposable wipes - such as from a kitchen roll. In the first st...Door handles: How often to clean?Basically, weekly cleaning is sufficient. First remove dust or similar particles with a dry towel, then wet with detergent and wipe thoroughly. In...Is it easy to change door handles?Door handles are very easy to change: Remove the old handles - to do this, simply loosely turn the small grub screw on one side of the door and pul...Are door handles normed?Many dimensions of door fittings are standardised - such as the square spindle and the distance between the lever handle and the keyhole. To ensure...What kind of door handles are there?Rosette door handles, escutcheon door handles, lever handles, half handles, Ulmer door handle - and all of this made from a wide variety of materia... [PDF]