Managing Multi-Function Requirements with PVC Co-Extruded Profiles Modern industrial and commercial products rarely rely on single-purpose components. Profiles used in windows, refrigeration systems, lighting, and equipment housings often need to seal, support, protect, and insulate at the same time. Read more. https://m3extrusionpvc.blogspot.com/2025/12/managing-multi-function-requirements-with-pvc-co-extruded-profiles.html