... &safety4 .good serviceHere are the hardware pic for the sliding windows :handle bump lock and crescent lockPvc windows and ... EPDM Rubber . Window types including casement, crank-out casement, single sliding, double sliding, tilt & turn, single hung, double hung, awning, crank-out ... etc. Profileusing top quality brand uPVC profile. Models: 60mm, 60,88,95 series. Chamber: 3,4,5 chambers, to be chosen ...