• mer­anti wood, glued of three plies, with a solid surface
• four coat­ings with SIKKENS paints
• in the case of glaz­ing anti-​burglary P4 glass
• dou­ble seal
• strip-​mounted lock with patent lock of the ‘C’ class and with lock­ing studs
• con­cealed hinges BAKA PRO­TECT, adjustable in three planes
• sill with a ther­mal insu­lat­ing inter­nal layer
• HOPPE han­dle with an anti-​drilling escutcheon plate