16 products
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Flex 8060 - Cove Molding Trim - 3/4" x 3/4"Vendor:Flex 8060 - Cove Molding Trim - 3/4" x 3/4"The Stair Source- Regular price
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$34.99 - Regular price
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$68.25 - Sale price
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$34.99
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Flex 8065 - Cove Molding Trim - 1/2" x 1/2"Vendor:Flex 8065 - Cove Molding Trim - 1/2" x 1/2"The Stair Source- Regular price
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$32.99 - Regular price
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- Sale price
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$32.99
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Flex 8065 - Cove Molding Trim - 1/2" x 3/4"Vendor:Flex 8065 - Cove Molding Trim - 1/2" x 3/4"The Stair Source- Regular price
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$37.96 - Regular price
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- Sale price
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$37.96
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Flex 8422 Flexible Shoe MoldVendor:Flex 8422 Flexible Shoe MoldThe Stair Source- Regular price
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$49.99 - Regular price
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$68.25 - Sale price
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$49.99
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Flex C-DB211-S-S12 0 BaseboardVendor:Flex C-DB211-S-S12 0 BaseboardThe Stair Source- Regular price
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$100.83 - Regular price
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- Sale price
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$100.83
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Flex C-DB218-M-S12 0 MDF BaseboardVendor:Flex C-DB218-M-S12 0 MDF BaseboardThe Stair Source- Regular price
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$166.58 - Regular price
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- Sale price
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$166.58
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Flex C-DC211-N-C12 0 CasingVendor:Flex C-DC211-N-C12 0 CasingThe Stair Source- Regular price
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$80.13 - Regular price
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- Sale price
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$80.13
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Flex C-TX196-S-C12 0 CasingVendor:Flex C-TX196-S-C12 0 CasingThe Stair Source- Regular price
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$139.20 - Regular price
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- Sale price
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$139.20
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Flex C322 Flexible MoldingVendor:Flex C322 Flexible MoldingThe Stair Source- Regular price
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$139.97 - Regular price
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$147.00 - Sale price
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$139.97
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Flex PM1 Flexible MoldingVendor:Flex PM1 Flexible MoldingThe Stair Source- Regular price
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From
$59.99 - Regular price
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$89.25 - Sale price
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From
$59.99
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Flex PM5 Flexible MoldingVendor:Flex PM5 Flexible MoldingThe Stair Source- Regular price
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$69.99 - Regular price
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$78.75 - Sale price
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$69.99
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Flex PM6 Flexible MoldingVendor:Flex PM6 Flexible MoldingThe Stair Source- Regular price
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$79.99 - Regular price
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$105.00 - Sale price
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$79.99
Quick view
At The Stair Source, we offer moldings and trim for stairways that complete your staircase with strength and style. Each piece helps create clean transitions between stair parts while adding detail to your overall design. Choose the look that fits your space with smooth or wood grain textures.
Our flex moldings and trims are designed to coordinate with treads, risers, and newels for a consistent finish across your project. Whether you are building new stairs or updating an existing staircase, these finishing pieces provide a clean, professional look that lasts.