Telescopic frameset saves time during door leaf installation. All parts are assembled using the constructor method.
L-shaped architrave Provence is used for decorative design of a doorway in the form of shaped board. Functionally, the architrave covers the space between the wall and the doorframe. Unlike ordinary architraves, which must be fixed with special nails or liquid glue, the L-shaped architrave simplifies the assembly process of the door unit.