窓口 (まどぐち) Japanese meaning | KotomoraUsage patterns
窓口で〈事〉をするto handle a procedure at the counter
I completed the account-opening procedure at the bank counter.
〈事〉の窓口になるto become the point of contact for something
She became the point of contact for this project.
窓口を通じて〈事〉をするto do something through a designated contact or channel
Complaints are received through the designated contact point.
窓口が開いているthe (service) counter is open
The counter is open at this hour.
問い合わせ窓口
inquiry desk; information counter