Double arm window operator

Thanks for your post! This window operator can be replaced with the 39-253LB Encore Dual Arm Operator. You'll also need either the 39-375 (folding) or the 39-451 to replace the cover and handle. To determine if this is the correct replacement carefully review the specifications below.

The opposite versions of the operator and and cover kits can be found tagged below, along with the compatible track slider and track.

Dimensions for 39-253LB