Jalousie sizes

In our unit the jalousie sizes are 26 1/2" X 4". There are three panels of jalousie windows with 27 jalousies per section. They are in aluminum frame. I do have spacer clips available if you need them or if your frame clips break off. Do not trust this size to be the size of jalousie in your unit. I have found that many sizes vary from 26 1/8" to 26 3/4". It looks like the original contractors made the glass louvers after they framed the openings rather than making the glass first then building the frames to fit the glass.