What is the 4 track stacking sunroom system?

There are 4 transparent panels, each with its own track. This allows all the panels to be slid behind each other, permitting nearly 75% screen area. So when the weather is nice and all you really want is a screen room, four-track stacking windows provide the most amount of screen area. The four tracks allow the panels to be stacked all the way to the top, bottom or any combination you can imagine. The panels are glazed not with glass but with a tough vinyl film. This film can be wildly distorted and in a few minutes will return to its original shape. The panels stay where you put them because each one is spring-loaded. Sometimes we are asked if 4 track windows are available with glass, but this is not possible. Glass is too heavy, and the weight would overcome the spring’s ability to hold the panels in place.

Can I use stacking windows on my existing porch?

Yes! That is where many of our systems are used. If your porch is held up with columns with no other framing, Betterliving can build a 4 track wall system complete with 4 track windows like this: