After deciding on the frame material, whether you want double pane windows and the performance factors of your windows you can also decide on what type or style of windows you want.
The type of window you choose depends on its location and how you intend to use it.
- Do you want maximum light?
- Do you want maximum ventilation?
- Is easy cleaning important?
- How many sections do you want?
Basic Styles of Residential Windows
Single Hung Window
Single hung replacement windows have a fixed top section and movable bottom section that tilts inward for cleaning.

Double Hung Window
Double hung replacement windows have movable upper and lower sections that both tilt inward for cleaning.

Casement Window
Casement replacement windows separated vertically and have hinged sections (left or right) that crank open 90 degrees.

Picture Window
Picture replacement windows have fixed glass that does not open.

Bay Window
Bay replacement windows consist of between 3 and 5 sections of equal size in a arch shape and often have a bench or shelf on the inside.

Other Types of Windows
The above styles apply to residential windows only. Mobile home windows and commercial windows have their own styles, design elements and functions.