What if we told you that the door can disappear in the wall?

The only existing solutions were ordinary doors or sliding doors: "the best solution to optimize space; more pleasing to the eye and even neater in appearance; the wooden frame supports the door and follows its sliding, making it more stable and strengthening it, like a skeleton".

However, no one knew how to achieve the desired result. "I could make a hole in the wall," thought Giuseppe. "Remove the bricks, put the wooden frame inside and then...". The solution came to him by combining ideas. The timber frame was simply not suitable for the construction techniques commonly used in Italy. "I had to rethink the skeleton!". Berardi called the customer. "Well? - he asked - Will I get America in Italy?". "Maybe not America - answered the carpenter - but I have an idea...". A few days later, the Italian sliding doors disappeared into the wall for the first time, supported and protected by a metal frame.