shopwindow
/ˈʃɒpˌwɪndəʊ/; /ˈʃɔpˌwɪnˈdoʊ/Definitions
1. noun
a window of a shop that is designed to attract customers by displaying goods on show
“The shopwindow was filled with colorful Christmas decorations.”
2. verb
to display goods in a shopwindow
“The shop owner decided to window-shop the latest fashion trends.”