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Tamlyn Siding H-Mold

XtremeTrim Vertical Siding H-Mold serves as a broad, distinct expansion joint between panels. Works with all panel profiles/ finishes up to 7/16" thick. Extruded aluminum alloy with a proprietary coating that protects against harsh weather conditions and allows for paint adhesion. Designed to cover vertical joints in siding. Longer lasting and more effective than contractor-grade caulk. Provides a smooth seam at joints.

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