
Founded in 1976, Tremblar Building Supplies Ltd. distributes doors, frames, and construction materials to industrial and commercial customers across Windsor-Essex and Southwestern Ontario.
The company is built on dependable fulfillment, strong supplier relationships, and deep local market knowledge.
Preserving culture, customer relationships, and employee continuity were central to the transition process.
Cascadia partnered with Tremblar to support long-term ownership transition, while maintaining operational stability and market focus.
Tremblar continues to operate with the same leadership and service standards that have defined the business for decades.


