Bob from SWISCO responded:
September 16, 2021
Check the window hinges that support the window during operation. Are they dirty or damaged in any way? Try removing the casement window operator and pulling and pushing the window closed. If it's still clunky to move, then the hinges definitely need to be replaced. See our 36-004-10 10" Hinge Set. Compare the dimensions to see if this matches what you need. For the Tie Bar Guides, see our 39-448. |