JR Products 20165 Tri-Lug Window Knob | 9/16" Shaft, White, with Replacement Screw

A cracked or missing window knob turns a simple task into a hassle every time you want to crank a window open or closed. The JR Products 20165 is a tri-lug replacement knob built to fit a 9/16" shaft, matching the hardware found on many RV and trailer windows.

It's molded from alloy and finished in white, so it fits in visually with most window frames and interior trim without standing out.

• Tri-lug knob design fits standard 9/16" window shafts
• White finish matches common RV window hardware
• Replacement mounting screw included
• Backed by JR Products' lifetime warranty

Keep it in the parts bin for the day a window knob snaps off or goes missing on a trip — it's a quick, inexpensive fix.