Siding & Trim

Whether you prefer modern or traditional architectural styles, KLAASWOOD’s modified siding and trim complement them all, making it a versatile and sustainable choice for those seeking both beauty and durability.

With KLAASWOOD, you will experience superior:

  • Appearance
  • Strength
  • Durability
  • Sustainability
  • Affordability
  • Availability

Available Siding Profile: Nickel Gap (T&G) Profile

Available Trim Profile: S4S

Siding Size: 4/4x4, 4/4x6 & 4/4x8

Trim Size: 5/4x4, 5/4x6, 5/4x8

Available Texture: Smooth and Combed*

*Combed only available in Pine

Explore Our Coated Color Options

Pine | Smooth | Natural

Pine | Combed | Natural

Red Oak | Smooth | Natural 

Pine | Smooth | Grey

Pine | Combed | Dark Brown

Pine | Smooth | Golden

Choosing KLAASWOOD means choosing superior domestic species that are meant to last.

Sourced, modified and manufactured in the USA.

Benefits of KLAASWOOD Pine

Benefits of KLAASWOOD Oak

Durability Class 1 :

Fire Rating: Siding 4/4 achieves Class C, and Trim 5/4 achieves Class B. Class A is available with FR-treatment.

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