Aluminum curtain wall is a modular frame assembly arranged side-by-side and top-to-bottom interlocked relation. It has improved four corner joint construction providing more than adequate weather tightness. Alignment is provided for structurally connecting lower head rails in axially aligned relation. Aluminum curtain wall contains filler strip and lap strip that cooperate with the alignment to… Read More Aluminum Curtain Wall Market Analysis, Industry Outlook, Growth and Forecast 2026