Try to ask Tadmur trdg.& Rumaillah trdg. they are also dealership of branded door locks & hardwares or you can go for some high end stores in salwa you can ask for the brand like schlage, D-Line, Dorma, and other brands some dealer of the high end brands made in U.S. or Europe or they might recommend you an equivalent type like D-Line brands are really made in denmark you can sure not made in china or taiwan not unlike schlage some of it are made in china due to labor cost which reduce the price in the market. In Najma you can find low range product.