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Door Sill Replacement Decks

When door thresholds become damaged or discolored, you don’t have to go through the time and expense of replacing the entire unit. Installed over an existing threshold, our replacement door sills feature our rollformed technology and anodized coating for ease of use and durability. Look no further than these door threshold replacements to meet the needs of your customers.

Technical data

  • 6″ x 74″ for easy customization
  • Available to fit many configurations, including French doors, CSL, patio doors and single doors
  • Made of high-quality roll-formed aluminum
  • Anodized coating
  • Multiple finish options, including mill, satin, nickel, bright brass and bronze
  • Simple, step-by-step instruction to ensure smooth installation
  • Easy-to-cut score pattern



  • Affordability—our sill replacement decks are an economical alternative to full threshold replacement
  • Flexibility and durability
  • Increased stability since it’s installed over the existing sill
  • Weather and sunlight resistance

This page was last updated on September 6, 2023. Downloaded document versions may differ. Please check the individual documents for most current version.

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