Kolbe Crank Operators

Question

Looking to replace the window operator on a handful of Kolbe and Kolbe (circa 1995) casements.

Numbers on arms...

3084IL
30810

Also, recommendations for replacement handles. The original ones tend to slip on the gears

Bob · Accepted Answer

Thanks for posting. This looks like it might be the 39-031 and 39-032 Dual-Arm Operators. Just make sure the length of the link arms matches what you have. Let me know if anything differs. For handles and covers, see the 39-114L and 39-107 sold separately.

Dimensions for 39-031