Efficiency in full collaboration
The best warranty in the industry
Financing adapted to your needs.
Qualified and experienced technicians.
Learn more about ATIS
Discover our ATIS 100, 300, 500 and Architectural window collections.
Learn about the different materials used in window manufacturing.
Our glass technologies make you save energy.
View and download our product brochures.
Discover our ATIS 100, 300, 500 and Architectural window collections.
Learn about the different materials used in window manufacturing.
Our glass technologies make you save energy.
View and download our product brochures.
Specializing in manufacturing of aluminium doors and windows, Altek was founded in 2001. With its creativity and skill in developing innovative products, the company was invited to join ATIS in 2013.
In 2020, Altek became ATIS.
A new banner, more choices. The same quality.
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