Explore 4 Trusted Door & Window Companies Serving Markham, ON

Winford Windows is a trusted provider of premium windows and doors in the Greater Toronto Area. We offer a broad range of products, from custom vinyl and wood designs to energyefficient solutions that reduce heat loss. Our mission is to deliver quality craftsmanship, expert installation, and personalised service that transform homes into lasting assets.

Upper Canada Specialty Hardware provides premium architectural hardware solutions for residential and commercial projects across Canada. Since 1987, we've combined quality products, expert installation services, and sustainability certifications to meet diverse client needs. Our comprehensive offerings include door systems, cabinet hardware, security solutions, and specialty fixtures.

Glass Showers & More specializes in custom glass and mirror solutions for homes and businesses. With over 35 years of experience and in-house fabrication, we design and install frameless showers, railings, partitions, and bespoke projects tailored to client needs across the Greater Toronto Area.

Marlin Mirror specializes in custom glass and mirror installations, serving Markham and the GTA since 1975. We deliver premium frameless showers, mirror walls, and glass railings with expert craftsmanship. Our family-owned business combines tradition with innovation to meet residential and commercial needs.