Exterior systems
Steel siding, windows, stone veneer, trim, soffit, fascia, and accessories selected to work together.
About us
TOHRCO
Building materials for the complete exterior.
A Troy, Michigan distributor helping contractors, dealers, and project teams source coordinated exterior products with confidence.
Established 2018
One source for the whole elevation
TOHRCO was built around a straightforward idea: exterior products should be easier to specify, order, and install as one complete system. We bring siding, trim, windows, and stone together under one roof, backed by practical product knowledge and responsive service.
Our team works with trade professionals from early material planning through final product selection, helping each project move forward with the right materials and a clear plan.
How we support the trade
Product knowledge that keeps projects moving
Project guidance
Product selection and material takeoffs that help contractors prepare accurate, coordinated exterior orders.
Dependable supply
A focused product line and responsive support for dealers, builders, remodelers, and installation teams.
Our product lines
Materials made to work together
Talk with TOHRCO
Let’s plan your next exterior.
Troy, Michigan · Established 2018