Casement windows are hinged on the side and open outward to the left or right

Awning windows are hinged at the top and open outward

Both the upper and lower sash on a double-hung window open and most tilt for easy cleaning. On a single-hung window the bottom sash operates, the upper sash is fixed.

Gliding Window Conventional Insect Screens

Basement utility windows are hinged at the top or bottom and open to the interior