The Elements Have Finally Met Their Match

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DURATION is the industry leader in poly-ash composite moulding and custom millwork production and is manufactured from Westlake (formerly BORAL) TruExterior Trim & Siding products. 

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The DURATION Difference:

• Remains Exceptionally Stable

• Doesn't Rot or Decay

• No Clearance Issues

• Can be Painted ANY Color

• Comes in 8' & 16' Lengths with no Finger-joints

• Easy to Cut, Sand, Patch, and Repair if Damaged

• Indistinguishable from Wood when Painted

• No Back or Edge Priming or Sealing Needed

• Be Properly Installed in Any Temperature

• Joinery Stays Tight

• Virtually No Moisture Cycling

• Custom Profiles Made to Match

• Fast Turnaround Times on Custom Profiles

• Over 70% Recycled Content

• Made in the U.S.A.

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