Casement Awning Windows CTEnergy Efficiency, Beauty, & Peace of Mind

The 4000 Series Awning and Casement Windows offer superior style and traditional craftsmanship with features like beveled exterior edges and a multi-point locking hardware. A closer look reveals energy efficient features including triple-point weatherstripping, double-pane insulating glass, and a multi-chamber mainframe. The design offers a large viewing area, clean, continuous lines, and an unobstructed outlook.

Casement & Awning Windows CTWindow World 4000 Series windows are available in double-hung, slider, casement, awning, picture window and architectural shapes configurations.

Take a closer look at the 4000 Series Awning and Casement Windows

Casement Awning Windows CT

Color Options

Window Color Options CT

Energy Efficient WindowsGlass Options

SolarZoneTM insulated glass packages are offered as an upgrade to help you save heating and cooling costs while keeping your home more comfortable. In warm weather, SolarZone reduces solar heat gain, minimizing interior glare and lowers room-side glass temperature, saving energy and making your home more comfortable. In cool weather, SolarZone provides outstanding thermal performance with warmer room-side glass surfaces to help save energy and maintain comfort during a cold winter.

Solarzone Glass
SolarZoneTM meets ENERGY STAR® requirements in North and North-Central Zones.
Solarzone Glass
SolarZone EliteTM meets ENERGY STAR requirements in all Zones.

Grid Options

Flat, sculptured, and simulated divided lite grids are available in standard and custom patterns.

Awning Min. and Max. Sizes


Casement Min. and Max. Sizes


Casement & Awning Window Photo Gallery