• contemporary hybrid window
  • hybrid window
  • hybrid casement window
  • hybrid awning window

Energy Performance

Hybrid Casement and Awning Window from the CONCERTO WINDOWS SYSTEM complies with Canadian standard and is ENERGY STAR® certified.
Reference Natural Resources Canada: NR-5957-15201315-ES

RE Rating indicates the overall energy efficiency of a window.
Hardware Lifetime Warranty

Hybrid Casement and Awning Window

Hybrid Concerto Windows systems combine the best of both world; energy efficiency and ease of maintenance offered by PVC products combined with the aesthetics and durability of aluminum.
The casement or awning hybrid window is offered in a multitude of colors and is the window of choice for contemporary renovations.

Product Info

  • Specifications


    1) 5 3/4 po. or 6 9/16 po. Frame (allowing to position the thermos in the warm part of the wall as recommended by the New Building Code).

    2) Fully welded PVC sashes and frames, exterior frame/sash in extruded aluminum with mechanical corners.

    3) Continuous weatherstrip for optimal insulation.

    4) Manual operator and security locks.

    5) 90° sash opening to simplify cleaning.

    6) Retractable handle.

    7) 7/16 po. (11mm) interior screen.

    8) Choice of various exterior colors to complete your decor.

    Download our pdf brochure

  • Options



    Frame and moulding styles


    Frame interior extensions

  • Crossbars / Grilles





  • Configurations


    Standard Configurations

  • Energy Glass


    Robover Thermos

    • 7/8″ Double glazed sealed unit.
    • 1 ¼″ Triple glazed sealed unit.
    • Insulated glass Sungate 400 with Argon gaz.
    • Stainless Intercept® Ultra spacer system.
    • Additional Options: Stain, Frosted, Reflective, Tempered, etc.
    ROBOVER was selected for its behavior in Quebec's hard climate.    More info on Robover

  • Warranty


    Warranties on our products

    Warranties on Concerto Windows sold by Portes et Fenêtres 440 inc. and fabricated by Portes & Fenetres ABRITEK inc. cover a predetermined period starting from the date of purchase, upon presentation of proof of purchase:
    See full warranty

    20 years White PVC Extrusions
    20 years Thermos sealed Units - Energy glass with argon gas
    20 years Aluminum components
    10 years Paint
    LIFETIME Hardware