%20.png)
Casement: Window that opens outward by use of a crank handle.
Upper sash does NOT open
Single Hung: One sash can be opened; generally only the bottom sash can open.
Lower sash does open
Double Hung: Both sashes are able to be opened upward & downward.
Upper sash does open
Lower sash does open
Sliding: Opens by sliding the left or right sash.
Transom: Small window placed above another window or a door. Sometimes they can open but are usually fixed.
Basement Hopper: Small window, usually placed in basements, that opens inward.
Picture: Solid (larger) window that does not open.
Awning: Smaller window that opens outward and is hinged on the top.
Storm Window: Generally used in conjunction with single pane windows. Mounted inside or outside of glass window, to improve insulation and soundproofing.
