Interior doors Our solid wood interior doors feature classic look with various designs to choose from, 44mm thickness of both the sash and the frame, concealed hinges and variable mouldings on both sides. Custom built to fit any design and opening size. Gallery ProductsWindows Excellentus Classic Excellentus Elegance Excellentus Thermo Elegance Excellentus Retro Excellentus Renovation Excellentus Wood+Alu Entry doors Interior doors Sliding doors Fold & Slide FS Lift & Slide HS Parallel Tilt & Slide PSK Facades Shutters Iron work Other wood work Accessories Jambs, Sills and Mouldings Handles Insect screens