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Find 5 Door & Window Companies You Can Count On in Markham, ON

Browse products, services and customer feedback for 5 door and window businesses serving Markham, ON. Check business profiles, see which companies offer what your project requires and reach out to suitable suppliers or installers for details and estimates.
6 reviews
Glass Showers & More
6 reviews
Glass Showers & More specializes in custom glass and mirror solutions for residential and commercial clients in the GTA. With over 35 years of expertise, we design and install frameless showers, railings, partitions, and decorative mirrors, emphasizing quality and client-centric service. Our in-house fabrication ensures precise, durable results tailored to individual project needs.
Frameless Glass Showers Custom Mirrors Glass Railings
Top quality and service Fantastic job installing Completed on time
(905) 415-7599 Call Profile
4 reviews
Marlin Mirror
50+ Years
4 reviews
Marlin Mirror specializes in custom glass and mirror solutions for residential and commercial properties. Since 1975, we have provided frameless glass shower enclosures, mirror walls, specialty glass, and closet doors, combining craftsmanship with innovative design. Our team delivers personalized service, ensuring each project meets the highest standards of quality and client satisfaction.
Frameless Glass Showers Glass Walls and Railings Specialty and Painted Glass
(905) 475-2400 Call Profile
1 review
Winford Windows
35 Years
1 review
Winford Windows specializes in supplying and installing energy-efficient windows, doors, and home renovation solutions. Serving the Greater Toronto Area since 1991, we offer customized installations including sunrooms, porches, and siding. Our services combine innovative products with expert craftsmanship to improve home comfort and value.
Window Installation Entry Doors Patio Doors
(905) 940-8933 Call Profile
6 reviews
Torwin Windows & Doors
38 Years
6 reviews
Torwin Windows & Doors provides custom, energy-efficient window and door solutions for Ontario homeowners. Since 1988, weve delivered tailored installations with expert craftsmanship and personalized service. Our products enhance comfort, reduce energy costs, and boost property value while meeting Canadian climate demands.
Casement & Awning Windows Bay & Bow Windows Entry Doors
Excellent workmanship Efficient installations Professional team
(416) 798-7622 Call Profile
Secord Doors
50+ Years
Emergency
Not rated yet
Secord Doors
50+ Years
Emergency
Not rated yet
Secord Doors provides industrial overhead door and dock equipment solutions, specializing in emergency repair, preventive maintenance, and installation services for commercial and industrial clients across Ontario. With a legacy dating back to 1956, we combine family-owned reliability with technical innovation to minimize operational downtime for Fortune 500 companies and other industrial clients. Our comprehensive services include equipment replacement, new installations, and compliance-certified safety solutions tailored to diverse facility requirements.
Emergency Repair Preventive Maintenance Door Replacement
(416) 391-4635 Call Profile
Richmond Hill (6.4 km) Scarborough (11.3 km) Concord (14.4 km) North York (14.4 km) Vaughan (16.7 km) Aurora (19.0 km) Woodbridge (21.9 km) Toronto (22.8 km) Etobicoke (29.9 km) Mississauga (38.5 km)