Exterior Siding & Trim

Your Vision. Our Craft.

At Montana Timber Products, we manufacture premium pre-finished exterior siding and trim using high-quality wood substrates and proven finishing systems. Every board is milled and finished in our enclosed facility, then delivered direct to jobsite ready for installation.

Customize Every Architectural Detail

Your project is unique, and your materials should be too. We don’t just pull from a rack; we build your perfect exterior to your exact specifications.

STEP 1: Select Your Species & Grade

We offer several highly durable options for exterior applications:

• Western Red Cedar: Select Tight Knot (STK) and Clear Vertical Grain (CVG)
• Thermally Modified Hemlock: Clear Vertical Grain (CVG)
• Thermally Modified Southern Yellow Pine: Clear Mixed Grain (CMG)
• Douglas Fir: Knotty #2 Btr

STEP 2: Choose Your Siding Profile

The cut of your wood defines the architectural character of your home. Whether you want Tex-Gap (for blind fastening), achieve the clean lines of a modern shiplap, or create a classic board and batten look, we have the milling capabilities to bring your design to life.

• Modern Shiplap
• Tex-Gap (for blind fastening)
• Board and Batten
• Tongue and Groove (for soffits only)
• Channel Rustic
• Custom Profile Matching

STEP 3: Select Your Texture

Whether you prefer a smooth contemporary finish or a heavily textured rustic face, the surface treatment sets the tone of your project. Our custom milling allows us to create the exact tactile feel you are looking for. Our textures include:

• Smooth: Clean, modern, and refined.
• Wire Brushed: Enhances the natural grain for a subtle, weathered texture.
• Raked: Deep, linear texture that creates dramatic shadows (featured in our Artisan line).
• Circle Sawn: Authentic, traditional rustic appeal with visible saw marks.
• Pioneer: A historic, hand-hewn appearance.

STEP 4: Explore Our Colors

Choose from our curated collections or let us help you find the perfect shade for your design and environment.

Natural Wood Siding Built for Performance

• Advanced Protection: Finished with Seal-Once® water-based stain + sealant protection for lasting durability against the elements.
• Controlled Consistency: Factory pre-finished on all sides of the board in a climate-controlled environment to ensure premium, flawless quality.
• Installation Ready: Extra stain is included with every order for sealing cut ends during installation.

Proven In Every Climate

Since 2010, Montana Timber Products has supplied pre-finished siding used across every climate in North America, from the freezing mountains of Montana to the humidity of the Carolinas and the extreme cold of Alaska. When following recommended installation practices, our materials are proven to perform in climates across North America.

Our team is here to help you choose the right material for your project.