After buying the 4th set of door window frames, I found a pair that fit, although the corner fit is lousey. The first photo shows the frame that Snyder's, Mac's, Gaslight, etc. sells. They are perfectly flat across the top. The doors have a slight arch across the top. In the last 2 photos are frames made by Howell's Sheetmetal, they have the correct arch. I ordered them on Tues. & had them by Friday! These door window frames fit '28-'29 Ford closed cab pickup, '26-'27 Ford coupe & tudor. Joe