Casement and Awning Windows Butler PA

img-casement-awning-1Energy 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 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.

img-casement-awning-2Window World 4000 Series windows are available in double-hung, slider, casement, awning, picture window and architectural shape configurations.

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


Color Options


img-solarzone-energyGlass 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.

SolarZoneTM meets ENERGY STAR® requirements in North and North-Central Zones.
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 Gallery