by tom wic
(volo, il 60073)
I believe I have a guardian sliding patio door. The frame on the screen got bend had to get new, Got one of those adjustable from 77 t0 80 " no good , My door has a guide track on bottom but a channel on top, no guide for wheels. My total measurement from top of guide track to top of channel is 78" screen is 36 '' wide
I hope you can help house is only 1 year old