Architectural Cladding

Architectural cladding is roofing turned ninety degrees — and because every panel sits at eye level, the tolerances are twice as tight. ONTRA fabricates and installs vertical and horizontal cladding systems in zinc, aluminium, Colorbond and weathering steel, working directly from architects' shop drawings to deliver feature walls, full facades and rain-screen assemblies. We detail every corner, reveal, window head and sill in-house, so shadow lines stay crisp and joints stay parallel from the ground line to the parapet. It is the finish that gives a modern Sydney home its identity.

Every architectural cladding project at ONTRA follows the same process: site inspection, written scope, fixed-price quote, fabricated and installed by our in-house team, and signed off with a final photo report.