Stainless steel mail slot

My new home exterior mailbox slot is great but the wall interior is not appealing How can I frame this 6 x 9 square hole in my wall?

My new home exterior mailbox slot is great but the wall interior is not appealing How can I frame this 6 x 9 square hole in my wall?

wallet 999 slot SKYSHALO Through The Wall Mail Slot Off Box - Secure Mail Vault for Mail, Rent, Checks, and Cash

wallet with photo slot As the name suggests, these mail slots are installed directly into the wall of a building They typically feature a flap or door that can be opened to insert or