OUR WORKS: Our windows and doors are installed in a completed holiday home in Japan. The builders of the country of the rising sun have chosen one of the latest products of our technologists and designers, Doleta Modern 10. The windows of this system have particularly good thermal properties and meet the requirements for a passive house. The windows installed in this house are made of spike pine FSC100%, and on the outside are cladded with aluminium, which is covered with matte black graphite colour (RAL 9011).