Trim Board


Enhance the beauty of any home design. Add trim board to windows and doors as an architectural accent to complete any siding project. Available in a variety of colors, widths and thicknesses, our composite trim is suitable for any project.

Looking for Tips to consider when choosing your trim? Learn more!


Every effort has been made to make the colors in this application as accurate as possible. However, as colors shown are mechanically reproduced, we recommend you make final color decisions using actual product samples. Colors are subject to change without notice.



window with kwp trim board

Your windows & doors. Just better looking.

Give your home some personality by carefully selecting exterior details and components like your siding profile and color. The smaller details, like trim, will add to the curb appeal. Trim Board adds an element of depth to your home’s exterior and can really help set it apart from the neighbors.

  • Prefinished on three sides and ready to install.
  • Won’t crack, split or rot.
  • Factory finish eliminates on-site painting.
  • Uniform thickness ensures ease of installation
  • 100% recycled wood.
  • Available in a variety of different sizes and thicknesses.
  • Free of knots and voids.
  • No lamination.
  • Unparalleled warranty

Prefinished Trim Board. Because you have better things to do…

Imagine buying a new car and finding out you have to assemble the seat belts, stereo and steering wheel on your own. You’d be somewhat disappointed. And so would we. That’s why all KWP Engineered Wood Trim Boards are prefinished and factory painted. That means all you’ve got to do on-site is install. Simple, just the way you like it.


wood siding

No rotting, cracking or splitting. No problem.

When using Naturetech engineered wood trim board, what you see is what you get. Standard wood trims see damage with time and don’t stand up well to the brute forces of nature. Naturetech trim board uses advanced technology to withstand the elements, so what you see in 25 years is the same as what you see today.

Bulk up. Or slim down.

Whether you want a bold accent or a slimming look, the choice is yours. Naturetech exterior trim board is available in a variety of different widths ranging from 3” to 12”.

white trim board


Naturetech Brochure
KWP Green Fact Sheet
KWP Specifications
Naturetech Installation Instructions