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News :: Product Releases
Performance Standard

Oak Cap for Z Series Sills
October 2010
Endura Public Relations Contact:
Tessa Ramezane
(336) 668-2472

Product Summary

Get the performance and modularity of the Z-Series sill with a real wood cap that meets the aesthetic requirements of your millwork package. The oak cap can be used on any Z-Series sill, providing a unique interchangibility from synthetic to real oak material.  The modularity of the adjusting mechanism provides the same unmatched ease of use as any other Z-Series caps, and can be retrofitted or applied to any Z-Series nosing color, with Castle Oak as the preferred match.

Key Features:

  • Interchangeable with all Z-Series caps
  • Adjusting mechanism in cap for complete modularity
  • Retrofitted or applied to any Z Series nosing color
  • Can be finished (stained) for ultimate aesthetic appeal
  • Real oak material, (red oak). Castle Oak is recommended match.


  • Increases options of caps for a variety of color combinations
  • Patent Pending adjusting hardware allows for easy adjustment after installation.
  • Cap is easily removed for service or cleaning
  • Hardware is protected by cap plugs, 1/4" total adjustability


  • Castle Oak nosing is the preferred color match
  • Suggest finishing treatment of cap to resist water damage.

Product Availability



Adder for oak cap on Z Series products or loose. Must specify loose caps as:


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About Endura Products, Inc.

Endura Products, Inc. manufactures entry door component systems that improve door construction, door installation and long-term performance in the home. Endura components improve functionality, maximize the seal between the door and the opening, and reduce air and water infiltration.

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