How to Integrate Aluminium Architectural Cladding into Curtain Walls?

Integrating aluminum architectural cladding into curtain wall systems involves coordinating panel dimensions, support framing, and connection details for a cohesive envelope. Begin by designing unitized curtain wall modules that combine glazed and solid aluminum infill panels in factory-assembled frames. Standardize module widths and mullion profiles so that aluminum cladding attaches flush with adjacent glazing, creating a seamless transition. Use thermal-broken aluminum transoms and mullions to maintain continuous insulation. Infill panels can be secured with concealed expansion clips, matching the curtain wall’s sightlines. For site-assembled systems, install an independent aluminum sub-frame anchored to structural supports, then attach curtain wall mullions and glazing around the panel edges. Ensure perimeter seals—backer rods and silicone—address differential movement between the rigid panel and flexible glazing. Coordination with window manufacturers ensures gasket compatibility and joint integrity. The result is a unified facade combining transparency and solid aluminum surfaces in a continuous, thermally efficient envelope.