Armstrongs Classic Extruded Aluminum Perimeter Trim aligns with sustainability goals and long-term performance requirements. Part of the SUSTAIN portfolio, it supports recycled-content construction and maintains visual cohesion with complementary ceiling and suspension system colors. The concealed spline-clip connection offers a clean look with no visible fasteners, and eight different profile heights allow for tailored edge conditions in demanding commercial, institutional, and retail environments. With a 10-year limited warranty and 30-year system warranty, this trim offers design assurance and installation confidence.
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