Window Sash Hook

not sure if I need to buy the whole assembly as it is just the lever that broke in the center part. the window is from Jen weld Co.looking for center section of the arm assembly.

Looking for a retainer nut that holds the worm gear of the window housing. Window is a Marvin crank out 45003 truth manufacturer. My house was built in 1990 and the window is in the basement. Is there a replacement nut that I can get? Thank you Arlene

I have a casement door that has a problem: from a closed position, turning the crank handle counter clockwise opens the door. However, when turning the handle clockwise to close the door, the whole shaft just backs out of the casing. The door can be closed only by helping it along from outside while ... (cont.)

I ordered 20 each item# 39-473 rear mount scissor arm operator 16". I need the bracket that mounts to bottom to the of item# 39-473. The existing bracket holes do not line up correctly. i also need one window lock for the window pictured above. mahalo for your assistance, Anthony. ... (cont.)

Tell by image 3 the operator is broken and I need to replace the entire operator