I make Screen doors custom in Thousand Oaks for backyard patio sliders. The aluminum screen doors are made for the size of the encasement and are long lasting in great sliding shape. The tracks is where the screens slide and even if the tracks are not in great shape my screen doors will slide on them without a problem.
Screen doors steel rollers are made for the best slide.
The way a door screen is measured and made is the most important part of getting a new screen. You want is tight on track and channel yet loose enough to slide smooth across the bottom track. If you don’t watch this important part of making a screen you will end up with a new problem instead of a new screendoor.