GKW 51/89 is a sliding system for residential and commercial spaces with single glazing. The system is a slim, yet solid and durable high quality sliding window system, which guarantees strength and durability in use.
Long-term service & durability
Multiple opening types: interior & exterior
Tolerance to acid, oils, gas, ultraviolet emission
Ecological safety
Fire resistance
Performance of all RAL colors as well as all color combinations.