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We are committed to becoming a world-class steel
and copper door and window enterprise,
striving to create buildings that move the world
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Rilang
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Steel system
Copper system
Aluminum alloy system
Curtain wall system
Customized system
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Profile drawing
B75
solid architectural bronze extruded profiles
can be both internally and externally flush or overlapping, or externally flush and internally overlapping
profile depth compatible with insulating glass up to 55 mm
fiberglass-reinforced polyamide insulator
wide choice of glazing beads, rectangular, triangular and double “L” shape
EPDM co-extruded sealing gaskets
wide choice of specific fittings, including both visible and conceived hinges
side-hung, top-hung and bottom-hung windows, tilt and turn, pivoting windows, sliding and folding doors
natural finish, or burnished in different shades
B75
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