sash lock meaning in Hindi

Q . Where can I find a sash lock that will hold a window partially open and secure?
Guerrero found them to be a great source for the decorative bronze and copper sash locks for windows, priced at one third the cost of other sources.
This led to the establishment of Roto Hardware Systems which started developing its own line of North American specific products, including X-Drive casement window operators, window locking systems, window hinges and sash locks.
If I'm correct, its too small to be of much use other than a simple locking mechanism, and thus its perhaps a sash lock as talk ) 03 : 00, 23 June 2012 ( UTC)

noun.

a lock attached to the sashes of a double hung window that can fix both in the shut position
synonyms：,