OPEN CLOSING? Crossword Clue

We know 1 solutions for: OPEN CLOSING?
Crossword Puzzle Infos
The term OPEN CLOSING refers to a type of door system that is commonly used in commercial and residential buildings. The crossword solution for this term is SESAME, which is a reference to the phrase 'OPEN SESAME' from the story of Ali Baba and the Forty Thieves. This phrase is often used to refer to the act of opening a door or other entrance with a secret phrase or password.
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