Your search for: Part groups, Components, Profiles without running track/guide track, Adapter profile returned 4 hits.
21154 - Inset profile for concrete surfaces, aluminum, 6000 mm
21156 - Inset profile for concrete surfaces, aluminum, 3500 mm
21157 - Inset profile for concrete surfaces, aluminum, 2500 mm
25438 - Connector 55 mm (2 5/32''), for one pivot/slide-in door, aluminum, plain anodized, 2 pieces, 650 mm