The top sash is fixed with single-hung windows ... Popular sizes include: Casement windows are moveable windows that open ...

As the sashes move along a fixed frack, they don’t swing outwards or into the room like a casement window. A picture window is a large, fixed-pane window that doesn’t open or close.

Casement windows are hinged on one side, and a crank lets you open them outward. When fully open, casements allow good ventilation and easy cleaning. They’re usually more airtight than double ...

Panda Windows & Doors has announced new thermally broken window designs with aluminum frames - now available through its ...