BASICS DOOR KNOB LB501 — CASSON Skip to content


by Formani

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This product is special order, please contact us for more information.


The LB501 is a versatile ball shaped door knob on a rose from the Dutch company Formani.  Their reputable high quality and innovative designs are headed by some of the world's top leading designers. Use in any style from modern and contemporary, to transitional and traditional.

BASICS is a full collection of hardware and accessories for doors, window, and furniture/ cabinetry fittings and just about everything in between.

See link(s) below in Product Downloads for full catalogue offerings.

Made in the Netherlands.

5-8 week lead time. Please contact us for more information.


Lever: Ø 80 mm (3.1") X  L 82 mm (3.25") 

Privacy/ Lock Options:
LBN50 key escutcheon
LBY50 profile cylinder escutcheon
LBB50 blank escutcheon
LBWC50 turn and release set


Finish Options:
Satin Black RAL 9004 
Satin Stainless Steel
PVD Gunmetal
PVD Satin Gold
PVD Polished Copper

Product Downloads

BASICS Knob Options
BASICS Full Catalogue