GU PSK 200 trolleys over the years: which model do you have?
GU PSK 200 Carriages Over the Years: Which Model Do You Have? A GU PSK 200 sliding door often lasts for decades. During that time, Gretsch-Unitas (GU) has developed various...
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A lifting sliding door consists of various moving parts. This includes locks, wheels and handles. With little maintenance or due to use, these parts wear out. Ultimately, one of the parts may break. On this page you will find specific black lift-and-slide door fittings.
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GU PSK 200 Carriages Over the Years: Which Model Do You Have? A GU PSK 200 sliding door often lasts for decades. During that time, Gretsch-Unitas (GU) has developed various...
GU 31767 and GU 28854 replacement Do you have an older GU lift-slide door that is getting heavier to operate or no longer opens properly? Then it is likely that...
What Does an SKG Certification Mean on Sliding Door Components? When you are looking for secure parts for your sliding patio door or lift-and-slide door, you will often come across...