Sugatsune DSR423 Fully Concealed Adjustable Door Straightening Tensioning Device, for 48-3/16" to 64-3/4" Door Lengths, Pair

Sugatsune concealed door straighteners provide a precision engineered solution to warped cabinet doors. Built with advanced tension mechanisms, they adapt to environmental changes to maintain alignment while remaining fully hidden within the door. Designed for a range of door sizes and weights, they offer up to plus or minus 10 mm of adjustment and install easily mortised into the back of the door. Made from durable aluminum and steel in plain or nickel finishes, they deliver long lasting performance in residential, commercial, and industrial applications while reducing maintenance and preserving cabinet appearance.