Our collections

Discover our ATIS 100, 300, 500 and Architectural window collections.


Learn about the different materials used in window manufacturing.

Glass technologies

Our glass technologies make you save energy.


View and download our product brochures.

Fenêtres à battant

Efficiency brings us together

Formerly Portes et Fenêtre JM Ferron, ATIS Trois-Rivières has carved out a place for itself in Mauricie, thanks to the quality of the products and services offered.

Opening hours

Monday Closed
Tuesday Closed
Wednesday Closed
Thursday Closed
Friday Closed
Saturday Closed
Sunday Closed



2950, Boulevard St-Jean, Trois-Rivières, Quebec, G9B 2M9

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Our Products

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