FSB 23 0812 Door Knob by Architecturat FSB 23 0812 Door knob is made by Brand Fsb. Details and photos of FSB 23 0812 Door knob are displayed above. You can also check other products in components category. Brand Fsb / components components products by Brand Fsb FSB 34 1035 7... Plug-in Handle FSB 6546 Door Pull FSB 6527 Door Pull FSB 09 1255 Narrow-door Handle FSB 34 1003 Window Handle For Narrow Profiles, With Flush Roses FSB 34 1163 Window Handle