Pairs of solidor slatted window coverings, traditionally hinged to the glossary/exterior-finish/" class="glossaryLink" data-cmtooltip="b7fc4184b5bfaa02ddf6636d8f6eb38f" target="_blank" >exterior of a building to either side of a window, used to block light or windfrom the interior of a building. (Easement, 2017) Photo from Highland Park, Michigan, 2007.