| 摘要 |
A secondary window covering is disclosed. The window covering can be placed on the interior or exterior of an existing windows. The covering is configurable to windows or nearly any shape including rectangular, arched or round. The covering provides additional thermal protection, security and tinting. A magnetic seal secures one or more secondary window coverings to the existing window. An alarm system can be incorporated into the secondary window to provide additional security. A valve is incorporated into the window or frame to fill the area between the existing window and the secondary window with gas, or vacuum the area between the existing window and the secondary window. The construction of the secondary window allows the secondary window to be easily removed and reinstalled when required for seasonal or year long protection.
|
