This includes generously dimensioned sliding doors, which open up to bring the garden into the living space. This won’t be a problem for you, as smart-slide can be manufactured in very large dimensions of up to 5.8 m x 2.4 m. Your customers will love the locking mechanism: the comfortable closing sash slides into the frame with a soft motion, making the smart-slide door so simple to use that it is virtually impossible to operate it incorrectly – and that is just as invaluable for day-to-day use as the low exertion required to open and close the sash.