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Casement windows swing out to the left or to the right using a crank mechanism and are hinged at the top and bottom. Wardco’s casement windows come standard with a single lever, multipoint locking system, and a nesting, folding crank handle. With Ashland hardware systems, we are able to build casement windows as large as 36″ wide by 76″ tall without any reinforcement or upgraded hardware. Our new sash design accommodates standard dual glazing or triple glazing up to 1-3/8″ deep.



Casement Features

  • Nesting, folding handles fold out of the way of blinds, shutters or other window treatments
  • Multipoint lock bolt for simple, single lever locking operation
  • Zinc sash retainers for smooth, even locking every time
  • Adjustable Optima hinges for perfect sash alignment
  • Three weather seals, including two bulb seals for air and water infiltration prevention, and a fringe seal to reduce dust and dirt infiltration
  • Optima dual-arm operator for smooth window operation, regardless or size

Standard Sizes

  • Width – minimum 16”, maximum 36”, available in 1/16” increments
  • Height – minimum 16”, maximum 76”, available in 1/16” increments
  • (sizes below or above min/max may be available – contact dealer for details)

Energy Efficiency

Glazing Energy Rating U-Factor Visible Transmittance Solar Heat Gain Coefficient
3mm CG 80/70 / Clear / 80/70 Foam 40 0.98 0.47 0.38
3mm CG 80/70 / Clear / 80/70 38 1.06 0.47 0.38
3mm Clear / CG80/70 Foam 34 1.46 0.52 0.45
3mm Clear / CG80/70 32 1.54 0.52 0.45
3mm Clear / Sungate 400 Foam 32 1.50 0.50 0.44
3mm PPG Clear/SB60/SB60 32 1.03 0.37 0.26
3mm PPG Clear/SG400 30 1.58 0.5 0.44
3mm Clear / Sungate 400 30 1.58 0.50 0.44
3mm PPG SG400/Clear 29 1.59 0.5 0.41
3mm CG70/36 / Clear Foam 24 1.38 0.45 0.25
3mm PPG SB60/SG400 22 1.47 0.45 0.26
3mm PPG Clear/SB70XL 22 1.45 0.41 0.25
3mm CG70/36 / Clear 22 1.46 0.45 0.25
3mm CG62/27 / Clear Foam 20 1.38 0.40 0.18
3mm CG62/27 / Clear 18 1.45 0.40 0.18
3mm PPG SB70XL/Clear 18 1.45 0.41 0.18

Casement Warranty

Casement Maintenance Tips

  • Wash using a soft cloth or ordinary-handled soft bristle brush.
  • For difficult to remove dirt and stains such as topsoil, lithium grease, crayon, felt-tip pen, caulking, lipstick, grass, bubble gum, mold and mildew: use the readily available household cleansers on the suggested list below. Always follow the manufacturer’s directions on cleansers.
  • Do not use mildly abrasive cleaners such as Ajax®, Bon Ami®, etc. These or any abrasive materials could have a negative effect on the surface of glass and window frames.
  • Do not use cleansers containing aggressive organic solvents because they could affect the surface appearance of the vinyl. Examples of such cleansers are chlorine bleach, liquid grease remover, nail polish remover and furniture polish/cleansers.
Cleaning Screens
  • Follow exterior surface cleaning instructions for all exterior screens. Interior mounted screens can be vacuumed with a soft brush attachment or wiped with a soap and water solution. Use caution when removing and handling insect screens. Torn insect screens or bent screen bars are not covered by warranty.
  • An easy way to clean an insect screen is to remove it and lay it down on a flat surface. Apply a cleaning solution to the screen and let it soak for a minute. Then, rinse the screen using a low-pressure spray, such as a garden hose.
Cleaning Glass
  • Apply a mild soap or vinegar-based cleaner to the glass, by spraying or using a clean, grit-free cloth or sponge saturated with cleaning solution. Avoid using ammonia or alcohol-based cleaners, which can cause streaking. Be careful not to damage glazing, frame finish, wood components or insulating unit seals by overgenerous application of cleaners.

Additional information

Interior Options

Accessory Groove Cover, Celuka Jamb Extension, Drywall Return, Solid Oak Jamb Extension, Solid Pine Jamb Extension

Exterior Options

Accessory Groove Cover, Brickmould, Frame Extension, Nail Fin only, Sloped Sill

Grille Options

1-1/4" SDL, 1/4"x5/16" Square – Brass, 1/4"x5/16" Square – Pewter, 1/4"x5/16" Square – White, 2" SDL, 3/4 Georgian White, 5/8 Flat – Black, 5/8 Flat – Brass, 5/8 Flat – Pewter, 5/8 Flat – Two-Tone, 5/8 Flat – White, 7/8" SDL, Pencil – Brass, Pencil – Pewter, Pencil – White

Screen Options



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