TIS is not a window frame, it’s a moving art. ATIS believes in beauty of simplicity with no obstruction or distractions. The patent design of ATIS is not only aesthetically pleasing, but has an enormous amount of innovation and technology ‘build within’.

Product Features
ATIS streamline design with beautiful functionality ensures smooth lines, surfaces, and smooth operations
Patented TEXGUARD Coating for long-lasting lustre


Crescent Lock for excellent safety & security
Wide Glass Panels & Narrow Sightlines for expansive views


Rubber Gaskets for better sealing against dust, noise, and water

Pre Engineered System Windows
Perform exactly as designed

Japanese Technology
50 years of performance history

Window In A Box
Our unique windows come home-delivered in a box; making transportation, handling, and storage efficiency a guarantee with us