HB-45 Hybrid Casement / Awning Window

Combining elegance and perfectly proportioned lines, Altek casement and awning windows offer today’s technology in a timeless design. The HB-45 hybrid series features an aluminum exterior and a PVC interior, a modern outward-opening casement and awning that can be combined with modern fixed units. Perfect for residential applications.

Characteristics & Benefits

The HB-45 Hybrid Windows come with the following features:

  • 5 1⁄2” extruded tubular aluminum frame
  • Contemporary sash
  • Rain screen system integrated into the sash
  • Triple weather-stripping for maximum airtightness
  • Multiple air chambers
  • Recessed handle
  • Fixed rivets multipoint bar for better performance
  • Reinforced double-arm operator for units larger than 22”


  • 2 5⁄8”, 1 7⁄8”, or 7⁄8” exterior frame extender
  • 1 1⁄16” brickmould
  • Interior and exterior weephole cover
  • 5”, 4 1⁄4”, 3 1⁄4”, or 2 1⁄4” sill
  • PVC-clad fingerjointed or clear pine jamb extension measuring up to 8 3⁄8”
  • Double or triple glazing options

Available as Awning

Similar to casement windows, awning windows can be opened even on rainy days.


        U factor1 Energy Rating1 NAFS2
    Operator casement HB Dual Glaze 1,59 31 HB Casement – Class CW PG75 915mm x 1830mm (36” x 72”)
      Triple Glaze 1,02 39 HB Awning – Class CW PG70 1200mm x 800mm (48” x 32”)
    Fixed HPF Dual Glaze 1,59 40 HPF – Class CW PG90 2000mm x 2000mm (79” x 79”)
      Triple Glaze 0,91 48 HGF – Class CW PG70 2000mm x 2000mm (79” x 79”)
    (1) Ratings based on Cardinal IG (Dual LoE180 #3, Triple LoE180 #3-5) (2) Harmonized North American Fenestration Standard AAMA/WDMA/CSA 101/1.S.2/A440-11

    Standard Colours

    Here are the exterior standard colours for this window. Custom colours also available. The interior is white. The colours shown may differ from actual colours and should only be used for project purposes.

    Commercial Brown



    FREE Quote

    We offer a FREE no obligation quote where one of our sales associates will go to your home, and measure your windows, door, patio door, siding, and discuss various options and installation services.