Since 1950, we have pursued an ideal of excellence and innovation which is the foundation of our reputation. When you choose an ATIS door or window, you acquire the fruit of over 70 years of know-how, expertise and design: an aesthetic product that meets the highest quality criteria, accompanied by one of the best warranties in the industry and unparalleled after-sales service on the products sold.

ATIS 100 Collection

ATIS 300 Collection

ATIS 500 and Architectural Collections**

* The warranty on the installation relates to the correct fit and insulation of the products, the installation must have been carried out by ATIS installers. Sealant seals are warranted for a period of one year.


** On residential installations only. For sales to contractors, please refer to your expert advisor.


Atis will repair, replace or exchange, at its discretion, any original component found to be defective. The labor warranty on the component deemed defective by ATIS only applies for the duration specified in the Table above.


The PVC & Aluminum warranty is against any manufacturing defect, peeling, warping, swelling, cracking, rotting, corrosion and non-uniform discoloration (above 5 E Delta units).


The warranty on the thermos in function of the table above does not cover only the cases of formation of fogging or deposit of dust between the 2 glass panels caused by the lack of tightness of the joint resulting in an appreciable reduction in visibility.

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Until May 30th, 2020, get 15% off ATIS 300, ATIS 500 and ATIS Architectural collections, in addition to the free self-cleaning glass.