reopening after renovation
Used for stores, restaurants, or facilities that have been remodeled and then reopened. Often seen in signs and advertisements.
See also: リニューアルオープン · 新装開店
I heard that store is reopening after renovation next month.
Everything is 20% off for the reopening sale.
Compound of 改装 (renovation) and オープン (opening), a straightforward modern term.