A client who runs a business in Roslyn Heights had his business alarm triggered. The business door closed a thing that forced the fire department to break the lock so as to gain access. They rectified the problem and left. Thereafter, we were called by the businessman who wanted A locksmith to install a lock thumb turn lock. on storefront glass door suitable for the business We carefully installed the thumb turn lock that requires a locksmith with experience. We carried out tests to ensure that it was working properly before we left. the manager said in the future they need an electric strike lock