Storm windows
Encyclopedia
Storm windows are window
s which are mounted outside or inside of the main glass windows of a house. It may also refer to a small openable flap found in the side window on light aircraft.
Most commonly, they are found in cold climates to serve as a retrofit
on existing windows in order to improve their thermal efficiencies. Similarly, storm door
s (also called "screen doors") allow similar energy savings with less efficient primary doors - and allow a screen for summer ventilation.
Storm windows can be mounted externally or internally; can be made of glass, rigid plastic panels, or flexible plastic sheets; and may be permanently or temporarily mounted. They function similarly to insulated glazing
.
Window
A window is a transparent or translucent opening in a wall or door that allows the passage of light and, if not closed or sealed, air and sound. Windows are usually glazed or covered in some other transparent or translucent material like float glass. Windows are held in place by frames, which...
s which are mounted outside or inside of the main glass windows of a house. It may also refer to a small openable flap found in the side window on light aircraft.
Most commonly, they are found in cold climates to serve as a retrofit
Retrofit
Retrofitting refers to the addition of new technology or features to older systems.* power plant retrofit, improving power plant efficiency / increasing output / reducing emissions...
on existing windows in order to improve their thermal efficiencies. Similarly, storm door
Storm door
A storm door is a type of door that is installed in front of an exterior access door to protect it from bad weather and allow ventilation. Storm doors typically have interchangeable glass panels and window screen panels to provide visibility and prevent flying insects from entering the...
s (also called "screen doors") allow similar energy savings with less efficient primary doors - and allow a screen for summer ventilation.
Storm windows can be mounted externally or internally; can be made of glass, rigid plastic panels, or flexible plastic sheets; and may be permanently or temporarily mounted. They function similarly to insulated glazing
Insulated glazing
Insulated glazing also known as double glazing are double or triple glass window panes separated by an air or other gas filled space to reduce heat transfer across a part of the building envelope....
.