With the Aliplast Imperial frame profile of 87 x 65 mm, all doors come with a low-relief sill as standard. It is a low threshold of 15 mm. On the detailing page  you will find all the exact information about the sill.

All aluminum window frames and fixed glass frames are produced with a continuous aluminum profile, which has the same color as the frame. The sills that are supplied meet the requirements set for the maximum step height in the Building Decree.