noun
display window; shop window
Refers to a store's front window used for displaying merchandise. Often synonymous with ショーウィンドー.
See also: ショーウインドー
飾り窓に新しい商品が並んでいる。
New products are displayed in the shop window.
A loanword from English 'show window'; more common in modern Japanese, while 飾り窓 is a native Japanese equivalent.
Compound of 飾り (decoration) and 窓 (window).