• Header Image

When you're looking for quality, energy-efficient windows, look no further than Seymour Windows Ltd. Seymour windows are virtually maintenance-free, manufactured of 100% solid vinyl. They won't rot, warp, blister or peel, they never need painting, and are designed for easy cleaning.

Each Seymour window is custom-built to meet your specific requirements, and our strict attention to detail ensures that you get a beautiful window that is guaranteed to maintain its shape and colour under the most severe conditions.

Standard Features

  • Full removable screen with concealed fasteners for a clean appearance
  • Welded sash and frame corners prevent leaks, adds strength and keeps windows square
  • Sash opens a full 90 degrees for easy cleaning
  • Concealed hinges and crank resist tampering and enhances appearance
  • Truth Hardware with manufacturer's lifetime warranty
  • Thermal pane glass insulates against noise
  • 4 1/2" welded vinyl frame complete with a built-in 3/4" return ready to accept the interior finish of your choice
  • Inset sash for better window performance
  • Sloped sill for positive drainage

Energy Efficiency

  • Double glazed, sealed unit with 5/8" air space for insulation
  • "Low E" glass or "Low E" argon gas-filled for better insulation (optional)
  • Triple weather stripping reduces air infiltration, fully-replaceable
  • Multi-chamber design for optimum insulation and strength
  • Triple glazing available as an option

Low Emissivity (Low E)

Low-emission glass is a clear glass with an ultra thin metallic coating.
  • Saves on energy costs, for both heating and cooling.
  • Reduces condensation
  • Reduces fading of interior furnishings, such as carpets, drapes and furniture

Triple Pane

Maximize energy savings while minimizing noise pollution and condensation. Three panes of glass are spaced apart and sealed to form a glazed unit with an air space between each glass.

Argon Gas

Clear, colourless and odourless, a naturally occurring gas.
  • Increases a windows ability to insulate. Because argon gas does not conduct heat as readily as air, it further reduces the heat transfer between the inside and the outside, helping to keep heat in during the winter and heat out in the summer.
  • Provides the real comfort benefit of increasing the temperature of the inner glazing. A warmer surface is much more comfortable to be near.

Obscure

Translucent pebbly finish that allows light in but obscures view for privacy. Most often used in bathrooms.

Grey or Bronze Tint

Permanent colour. Cannot be removed. Reduces glare and improves daytime privacy.

Glue Chip

Transparent and colourless. A lovely fern-like pattern on one surface, resembles a window after a visit from Jack Frost. Makes a pleasant background for any window.

Acid Etch

Translucent satin appearance. Creates a unique and sophisticated appearance which obscures view while maintaining a high level of light transmittance.

Aluminum Panel

Suitable for dryer vent or air conditioning units.

Glass combinations are available.

Vinyl Jamb Extensions

  • Maintenance free.
  • Extend your vinyl window jamb to the drywall on the interior of your opening.
  • Saves work and time on the trim end of your project.
  • Also available in 5" flexible jamb or 6" interlocking jamb.
  • White only.

Wood Jamb Extensions

  • Paintable pine extension to add depth to your vinyl window jamb.
  • Available in widths of 2 3/8", 3 3/8", 4 5/8" and 5 1/2".
  • Available in custom widths.

Trim Board

  • Maintenance free, composite white vinyl material with a smooth finish.
  • Used to extend your window jambs to meet your interior finished wall.
  • Widths available 3 1/2", 5 1/2" and 7 1/2".
  • Available in custom widths.

Fold Down Handles

  • This handle folds down to allow window treatments to hang properly.
  • These handles are applicable on casement and awning windows only.

4 Inch Limit

  • Allows window to open 4 inches only

Brick Mould

  • Complete with integrated siding j-trim.
  • Exterior moulding can be used to compliment most exterior finishes (siding, brick,etc.)
  • 2" brick mould is available in white only.
  • 1 1/2" brick mould is available in white, sand, clay, ivory and grey.

Nail Fin & Z Nail Fin

  • Nail fin that overlaps the exterior sheating.
  • Z nail fin pushes the window out past the exterior thus replacing the use of a brick mould.

Vinyl Jamb Extention

  • Available in 1 1/2".

Vinyl Simulated Divider

  • Create the appearance of true divided light windows, with an addition of simulated divided lights.
  • Designed to blend with the contour of our window sashes, a permanent application installed on both the interior and exterior of your window.
  • Available in 3/4" and 1 1/2".

An internal decorative grill enclosed within the insulated glass unit of your window. Choose from a variety of styles, colours and profiles to add balance and style to the appearance of your home.

1/4" x 5/8" Flat Bar

A very popular rectangular grill available in solid white or pewter. Also available in two-tone colours:
  • sand exterior/white interior
  • almond exterior/white interior
  • clay exterior/white interior
  • grey exterior/white interior

1/4" x 5/16" Slim Line

  • Often used in border style patterns. Available in white, brass, pewter or silver.

1/4" x 5/8" Georgian

  • 5/8" contoured bar adds character to your window style. Available in white only.

5/16" Pencil Grill

  • the beauty of your grill style with this elegant round bar. Available in brass, pewter or white.

Standard Colours

  • White only

Black Fiberglass Mesh

  • Our standard screen of choice. Has excellent properties including water resistance, flexibility, softness and resistance to aging. Is non-combustible & will not rust, corrode or stain.

Micro Mesh

  • Insect screen. A light weight, tighter woven mesh, keeps those pesky little critters on the outside.

PET Screen

  • When additional strength and resistance is needed, this heavy fibreglass mesh offers good ventilation, good transparence, easy washing and a long service life.
AirForced EntryLow ELow E ArgonScreen StrengthStructuralWater
A3F1028S1C4B7
A3F1033S1C4B7


optionbrandzonesergasglazegrillslow ematerialmodelSHGCspacestyleu valueNRCAN
Low E ArgonSeymourAB28Argon25/8Hard coatVYLN/C CASEMENT LEA 5/8GRILL0.46Super SpacerCAS1.70NR5705-5646692-ES
Low E ArgonSeymourABC30Argon21/4Hard coatVYLN/C CASEMENT LEA 1/4GRILL0.48Super SpacerCAS1.70NR5705-5646691-ES
Low E ArgonSeymourABC31Argon2-Hard coatVYLN/C CASEMENT LEA0.50Super Spacer CAS1.69NR5705-5646690-ES
Triple Glazed Two Low E Two ArgonSeymourABCD36Argon35/8Hard coatVYLN/C CASEMENT 2LEA TR 5/8GRILL0.39Super SpacerCAS1.18NR5705-5646689-ES
Triple Glazed Two Low E Two ArgonSeymourABCD37Argon31/4Hard coatVYLN/C CASEMENT 2LEA TR 1/4GRILL0.42Super SpacerCAS1.18NR5705-5646688-ES
Triple Glazing Low E ArgonSeymour ABCD39Argon3-Hard coat VYLN/C CASEMENT 2LEA TR0.42Super Spacer CAS1.13NR5705-5646687-ES
Triple Glazing Low E ArgonSeymourABCD37Argon3Hard coatVYLN/C CASEMENT LEA TR0.45Super SpacerCAS1.30NR5705-5646693-ES
Triple Glazing Low E ArgonSeymourABCD34Argon35/8Hard coatVYLN/C CASEMENT LEA TR 5/8GRILL0.41Super SpacerCAS1.33NR5705-5646695-ES
Triple Glazing Low E ArgonSeymourABCD35Argon31/4Hard coarVYLN/C CASEMENT LEA TR 1/4GRILL0.43Super SpacerCAS1.32NR5705-5646694-ES