• single or double hung window
  • double hung window
  • single hung window
  • single or double hung window at laval

Energy Performance

PVC Single and Double Hung Window from the CONCERTO WINDOWS SYSTEM complies with Canadian standard and is ENERGY STAR® certified.
Reference Natural Resources Canada: NR-5957-14984424-ES

RE Rating indicates the overall energy efficiency of a window.

PVC Single or Double Hung Window

Our single or double hung windows from Concerto Windows, adds classic elegance to any home. Our hung windows have a traditional design with a wide range of colors and options.
Both the lower and upper sash (single or double) can be opened to increase ventilation in your home and tilt in for easy cleaning.

Product Info

  • Specifications


    1) 4 1/2″ or 6 9/16″ fully welded rigid PVC frame.

    2) Welded PVC sashes with sealed units.

    3) Weatherstrip all around the sashes and double at meeting rail.

    4) Titling sash(es) for easy cleaning.

    5) Lifting handle integrated to snap-in bead for a beautiful look.

    6) Central security interlock.

    7) Slim profiles offering an unobstructed view.

    8) 7/16 po.(11mm) full or half screen.

    Download our pdf brochure

  • Options


    Frame interior extensions

  • 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
    10 years Paint
    10 years Hardware