Millguard windows 26" each

Question

Something is striped on each window I can manually open each window about 3 inches then the crank will work out and in but it won't crank it to close the final 3 inches.it looks I need a dual arm right and left.I hope your able to help

Bob · Accepted Answer

Thanks for writing in. This looks like either the 39-253LB and 39-253RB, or the 39-438B and 39-439B. The difference between these two operator types is explained in the video below. In either case, for new handles and covers see the 39-375 and 39-376 or 39-451 and 39-452, depending on the style you prefer.