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Our Services

Construction Workers
​Commercial & Institutional Subcontracting

Framing, siding, interior and exterior envelope packages for general contractors on commercial, university, and public agency projects across southwest Montana.

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Heavy Timber Framing

Timber-frame pavilions, pergolas, covered entries, and exposed beam structures — engineered, cut, and raised by our crew.

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Exterior Framing & Siding

​Full siding replacement and new exterior framing, including board & batten steel, wood, and fiber cement, with proper weather barrier and flashing.

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Custom Decks

Ground-up builds crafted to match your vision perfectly.

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Modern Kitchen Design
Interior Remodels

​Framing, trim, and finish work for interior updates and additions.

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Finish Carpentry

Exterior and interior trim, soffit and fascia, and custom carpentry details that finish a project properly.

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Window and Door Framing and installation

Enhancing your home with expertly installed windows and doors built to last.​

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Get Started

Ready to Build Your Dream Outdoor Space?

Whether you're looking to build a brand-new custom deck from the ground up or completely transform your existing outdoor space, Proper Structures is here to bring your vision to life. As Montana's premier owner-operated exterior contractor, we combine precision craftsmanship, high-end materials, and a personal touch that only comes from working directly with the owner.

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Why Choose Us

Why Choose Proper Structures?

01
Owner-Led Quality

Personally oversees every project from start to finish.

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02
Precision Craftsmanship

Every detail is carefully planned, measured, and flawlessly executed always.

03
Locally Rooted

Proud Montana-based company serving your community with true dedication.

04
Built to Last

High-end materials and expert craftsmanship ensuring lasting beauty and durability.

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