Hi there
Do you happen to know why my arms slides out of the guide sometimes, making me have to hand put it back in before I close the window? It happens on several windows and that makes me think the little disk at the end of the arm is maybe worn out. I'd like to find the best way to do maintenance on these windows so I am not forced on a winter day to take off the screen to seal the window. Thanks so much. You guys are great.
Also, I included the window lock because I want to replace mine. For the ten upstairs windows I have seven or so broken handles no doubt because of big teenagers pushing to lock the window when they don't have it lined up. I am going to replace all of them so I don't have to worry about matching. Any part number preferences would be appreciated. They are the 2 and 5/8 or whatever center to center size that seems standard.