Threshold for drop-down seals Unitermo Metal

UNITERMO METAL is a universal thermal-break threshold for security doors. Consisting of two PVC profiles and an external aluminum profile, it provides high-performance thermal insulation to ensure comfort and energy savings.

For double-leaf security doors with a vertical lock, the threshold can be equipped with a concealed customizable plastic accessory mounted on the PVC profile. This solution maintains the aesthetic appearance of the threshold and allows it to be adapted to any type of door system.