window frames <div class="panel-heading"> <h5 class="panel-title">Frames that are set in walls to receive and hold windows, either being boxed for sliding sashes, or solid and rebated for casements.</h5> </div> <div id="collapseNote1" class="panel-collapse collapse in"> <div id="note_id2262" class="panel-body"> <p>Source: AAT</p> <p><a href="http://vocab.getty.edu/page/aat/300003118">http://vocab.getty.edu/page/aat/300003118</a></p> </div> </div>