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About Us

Custom window surrounds produced and installed by DURATION Moulding & Millwork

DURATION Moulding and Millwork grew out of a simple need back in 2012... a responsive supply source for moulding and millwork products that would complement existing TruExterior poly-ash composite trim and siding products. Early experimentation with milling and laminating techniques led to refined practices, specialized machinery and equipment, and an overall commitment to quality and consistency that resulted in DURATION being acknowledged as a registered trademark for poly-ash millwork in 2017. 

What to Expect

Excellent Lead Times

Quick Quoting and Proposal Generation

Design Guidance

Value Engineering Services

Professional Shop Drawings

Consistent Quality

Customization Availability

Delivery Services - We Ship Anywhere

Drawing of a cornice profile, large laminated moulding produced by DURATION moulding and millwork
Finished cornice profile, large laminated moulding produced by DURATION moulding and millwork
LMC Lumber and Building Materials
US Lumber sells DURATION Moulding and siding
Westlake Corporation  poly-ash supplier
TruExterior poly-ash building materials
LWI Supply sells DURATION Moulding and siding
Monsma Marketing Corporation sells DURATION Moulding and siding

Our Partners

DURATION Partners with lumberyards along the East Coast from Florida to Maine and is starting to move West. The durability of the product is suitable to all climates and weather conditions. Our partners confidently supply their clients with stock and semi-custom mouldings and sidings. 

PRSCO Philadelphia Reserve Supply Company sells DURATION Moulding and siding
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