Having a heck of a time trying to find the right locking channel shoes. The ones I ordered, the locking pivot " receiving hole" is too small. The shoes that came with the windows have a 11/16 receiving hole diameter. The rectangular slot is 3/8 x 1/4 in. This is for double hung tilt out vinyl windows about 20 years old. As you can imagine, the plastic parts are wearing out. The balance springs are ok.
No brand name on the windows. By the way, I called the person that installed them a year ago, never had the courtesy to call me back, never mind show up. So I decided to do it myself .
The dimensions on the pivot shoe are-- height 1 7/8" x 1 1/4" wide x 1/2 deep. The locking part of the shoe is 11/16" wide and the "slot" is 3/8" x 1/4".
