Cornerstone Timberframes is a commercial and residential timber frame and mass timber builder based near Winnipeg, Manitoba.

We design, engineer, fabricate, and install engineered wood structures, including timber frames, glulam, and mass timber systems, for homes, cottages, and commercial buildings across Canada and the northern United States.

Learn About Our Process

Timber rewards clarity as the industry demands more precise, efficient, and sustainable ways of building.

For more than 30 years, Cornerstone has helped shape that progress — integrating proven craftsmanship with advancing mass timber systems and modern fabrication methods to deliver the next generation of timber structures.

Cornerstone Timberframes

Cornerstone supports a wide range of timber projects, from custom residences to large commercial and multi-unit buildings.

We work alongside architects, engineers, and builders who are committed to thoughtful design, clear structure, and well-executed timber construction. Our focus is on helping teams use timber confidently through engineering coordination, prefabrication, and reliable project support.

We believe responsible building starts with smart material choices and disciplined processes.

Timber allows us to reduce embodied carbon, control quality through prefabrication, and limit waste on site, delivering structures that perform well today and endure over time.

Mass Timber Works Best When Teams Are Aligned Early

Successful mass timber projects depend on early coordination across design, engineering, fabrication, and installation. Cornerstone brings those pieces together, helping architects and builders move faster, reduce uncertainty, and build better with timber.

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Explore Our Work

Commercial

Explore Our Work

Residential

Let's Get Started.

Get in touch with us this spring to start designing your dream timber frame home, cottage or your backyard oasis.

News & Updates

Latest stories, company updates, project milestones, and timber insights.

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News & Updates July 2026

The Timber Frame Wood Species Guide

Nobody Budgets for This Decision, and Then Somebody Asks the Question  Most people planning a timber frame home spend months on floor plans, window placement, and site orientation. Almost none of them arrive at their first conversation with a fabricator already knowing which wood species they want.  Then the question gets asked, and it feels […]

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