DIO produces and manufactures Aluprof’s doors and windows of any function and design.
Aluprof is a leading German-Polish company in Europe.
Aluprof's facade systems use modern and high-quality aluminum profiles and accessories to ensure maximum tightness and thermal insulation.
Products made from its high-quality, environmentally friendly profiles absolutely protect the building from water, wind and dust penetration.
The variety of profiles allows architects to implement original ideas.