Yarrow Sash & Door is trusted with Canada’s most significant heritage buildings

where architectural integrity, evidence-based craftsmanship, and long-term performance must coexist.

For close to a century, Yarrow Sash & Door has specialized in the restoration, replication, and performance upgrading of historically significant windows, doors, and architectural woodwork. Our work spans civic, institutional, ecclesiastical, commercial, residential, and transportation landmarks—where accuracy, durability, and respect for architectural intent are essential.