The Bay or Bow window offers great brightness given by its shape which projects outwards. Our bay or arched windows are designed from an assembly of casement or hung windows with fixed windows.

Bay or Bow Window

  • Choice of: PVC or Hybrid (PVC covered with aluminum)
  • Openings: Fixed windows assembled with casement or hung windows
  • Finish: With or without interior shelf, made to measure
  • Configurations: Several possibilities (see below)
  • Optimal Energy Performance: *Ask for EnergyStar 2020
  • Costs: $$$$$

Available Options


Bay or Bow window

Several configurations are offered with the bay or bow window. Fixed windows assembled with casement or hung windows. It will enhance your property with its architectural appearance.


PVC or Hybrid

4 1/2'' PVC frame for renovations or 6 9/16'' for recent constructions. In the hybrid option (pvc frame covered with aluminum) 5 3/4" or 6 9/16''. With interior extension made to measure to obtain the thickness of the wall.


Colonial or Contemporary

The colonial-style exterior sash offers a classic design and will perfectly match the existing style of your home. The contemporary style sash offers a more modern design.

Energy Efficient Glass

Double or Triple Glazing

Low-E glass with argon gas. Double glazing or triple glazing for a higher RE energy value, also reducing noise from outside. With the most efficient spacers on the market: Intercept or Swisspacer. Options; Frosted, tinted, sandblasted, screen etc...

Grilles and Crossbars

Enhance your windows

Integrated inside the insulating glazing, the grills can be painted inside or outside. The crossbar is glued to the glazing and can also be painted. Tubular, Rectangular or Georgian grills. Colonial or Contemporary crossbar.


Wide choice of colors

Which match Gentek colors, custom color option upon request. Our paint specially designed for pvc and aluminum surfaces, maintains its color and shine for many years.

Standard Features


Warranty on our products and installation

The installation carried out by Portes et Fenêtres 440 inc. is guaranteed for a period of five (5) years, following the date of installation. Warranties on products sold by Portes et Fenêtres 440 inc. are covered for a predetermined period from the date of purchase, upon presentation of proof of purchase:


Energy Performance

2020 Energy Star Certification

To be ENERGY STAR® certified, residential window and door models must meet or exceed an RE Factor of 34. The RE Factor indicates the overall energy performance of a window. All of our products are ENERGY STAR® certified. Learn more and ask for ENERGY STAR 2020 certification.

energy star