Folding door systems enable doors to pivot and slide, either to a flattened concertina against the wall, or into a recess. They can be used to divide rooms or as part of a wardrobe or cabinet unit, with their main function to improve access and maximise space. Also known as bi-folding doors, they can be used in domestic and commercial settings. At Solmer we offer pivot sliding systems for high quality cabinet applications and wall recesses. installation is typically simple and straightforward with all adjustments carried out from the front, so no access panels are required. We also offer the Pianofit door straightening system which adds rigidity to wooden sliding or hinged doors.