British engineered and made. Origin are renowned for sleek aesthetics with a wide range of hardware options. High thermal values (over 1.6W/M2K achievable). Very secure, exceeding PAS 24 2012 criteria with a broad security option list. Available in 4 standard colours and 200 RAL and the only door in our range to offer 4 woodgrain frame finish options. A high end mechanism with near silent operation and low fiction. SDB can install these doors with a flush threshold.