Crestline Parts 40575

Question

I found the imprint 40575 on the bottom side of the operator arm, and TRUTH imprinted on the top side. I am looking to replace all hardware on a left hand and a right hand operator. Including all hardware applied to the window itself. Thank you so much for your help!

Emily · Accepted Answer

Hello!

Start by taking a look at our 39-216 and 39-217 single arm operators, along with the 36-048 2-bar hinge set. Look over the dimensions for each and compare them to yours to see if these match what you need. Just be sure to replace the top and bottom hinges at the same time.