We’ve come a long way from cooling and storing our edibles in the ground with ice and salt – the innovation of modern-day commercial air doors is quite impressive. They’ve been around for a while, but these walls help keep the contents of your freezer, storage room, warehouse, or walk-in, nice and cold when a door’s been opened. The wall commercial air doors stops inside air from escaping and outside air from entering, separating two spaces from each other, and essentially creating a door of air, hence the name.
They’re extremely convenient and cost effective in the right circumstances, so find the style and size that suits your needs!