storm window

a supplementary window sash for protecting a window against drafts, driving rain, etc.
Also called storm sash.

1885–90 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To storm window
World English Dictionary
storm window
1.  an additional window fitted to the outside of an ordinary window to provide insulation against wind, cold, rain, etc
2.  a type of dormer window

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Example sentences
Storm window frames shall match the window frame color-, clear or mill finished
  aluminum frames are not appropriate.
Prototypes of insulated thermal glazing and integral storm window systems were
  promoted in construction journals.
Plastic interior storm window kits are available from certain hardware stores
  or online at surprisingly reasonable prices.
Remove and properly dispose of existing storm window and provide and install a
  new double track storm window in existing opening.
Copyright © 2014, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature