Marble Thresholds & Sills

Thresholds provide a safe and elegant transition from one room to another, while baseboards help protect your walls in style. Offered in a variety of neutral hues, MSI’s carefully curated collection of marble thresholds and baseboards allows for maximum design and installation flexibility. Sizes include 2x24, 4x36, 6x72, and more, with several widths and edge profiles to choose from. Whether your design style is traditional or all-out trendy, we’ve made it easy to find just the right product to finish off your residential or commercial space.
Arabescato Cararra 4x36x0.75 Polished Double Beveled - Marble Threshold Product Page
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Arabescato Carrara 6x72x0.75 Polished Double Beveled Thresholds Product Page
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Black Granite 4x36x.75 Polished Double Beveled Threshold - Marble Threshold Product Page
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Black Granite 4x36x.75 Polished Single Hollywood Threshold - Marble Threshold Product Page
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Black Granite 5x36x0.75 Polished Double Beveled Threshold - Marble Threshold Product Page
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Black Granite 6x36x0.75 Polished Double Beveled Threshold - Marble Threshold Product Page
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Black Granite 6x36x0.75 Polished Single Hollywood Threshold - Marble Threshold Product Page
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Black Granite 6x72x.75 Polished Double Beveled Threshold - Marble Threshold Product Page
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Calacatta Nowy 6x73x0.75 Polished Single Beveled Threshold Product Page
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Durango 4x36x.75 Honed Double Beveled Threshold - Marble Threshold Product Page
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Durango 4x36x.75 Honed Single Hollywood Threshold - Marble Threshold Product Page
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Durango 6x72x.75 Honed Double Beveled Threshold - Marble Threshold Product Page
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Engineered Beige 2x36x0.625 Polished Double Beveled - Marble Threshold Product Page
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Engineered Beige 4x24x0.625 Polished Double Beveled - Marble Threshold Product Page
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Engineered Beige 4x36x0.75 Polished Double Beveled - Marble Threshold Product Page
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Engineered Beige 5x30x0.625 Polished Single Hollywood - Marble Threshold Product Page
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Engineered Beige 6x37x0.62 Polished Single Beveled - Marble Threshold Product Page
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Engineered Beige 6x54x0.62 Polished Single Beveled - Marble Threshold Product Page
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Engineered Beige 6x72x0.75 Polished Double Beveled Thresholds - Marble Threshold Product Page
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Engineered Beige 6x73x0.62 Polished Single Beveled Product Page
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Engineered Gray 4x36x0.75 Polished Double Beveled Thresholds Product Page
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Engineered Gray 6x72x0.75 Polished Double Beveled Thresholds Product Page
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Engineered White 2x36x0.625 Polished Double Beveled Product Page
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Engineered White 4x24x0.625 Polished Double Beveled Product Page
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Engineered White 4x36x0.75 Polished Double Beveled Product Page
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Engineered White 5x30x0.625 Polished Single Hollywood Product Page
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Engineered White 5x36x0.625 Polished Double Hollywood Product Page
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Engineered White 6x36x0.625 Polished Double Beveled Product Page
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Engineered White 6x72x0.75 Polished Double Beveled Thresholds Product Page
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Engineered White Marble 6x37x0.62 Polished Single Beveled - Marble Threshold Product Page
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Engineered White Marble 6x54x0.62 Polished Single Beveled - Marble Threshold Product Page
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Engineered White Marble 6x73x0.62 Polished Single Beveled - Marble Threshold Product Page
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Turkish Carrara 4x36x0.75 Polished Double Beveled Product Page
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Turkish Carrara 5x36x0.75 Polished Double Beveled Product Page
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Turkish Carrara 6x36x0.75 Polished Double Beveled Product Page
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Turkish Carrara 6x72x0.75 Polished Window Sill Product Page
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