Automatic swivelling gate is the cheapest option to private use because the are a low cost gates, and they are used to simple spaces.
Swivelling gate is the best option to garages where there isn´t side space and you want to exploit your space. Currently there are two types: gate with spring with outside overflow and wihtout overflow that reduces the risk of accident.
There are different finisheds to swivelling gates, but the most popular are the gates made with vertical or horizontal staves. The finisteds are in galvanized iron, lacquered colours by RAL and wood imitation. It´s a simple an economic gate and a good choosing if your are looking for quality and low price.