Building Supplies in Markham – Doors, Trim, Flooring & More

Finding reliable building materials in Markham shouldn't mean delays or inflated prices. At FirstPro Home Reno Supplies, we serve Markham and the GTA with in-stock products, fair pricing, and advice you can trust. Whether you're a contractor or homeowner, we make your reno supply run simple and stress-free.

In-Stock Products for Markham Projects

  • Interior Doors: Modern and classic styles, pre-hung and slab options available for immediate pickup.
  • Trim & Mouldings: MDF baseboards, casing, and crown mouldings in a wide range of profiles.
  • Vinyl & Laminate Flooring: Affordable, durable options for high-traffic spaces and home upgrades.
  • Tiles: Ceramic and porcelain tile for floors and walls—great designs, no long lead times.
  • Door Hardware: Handles, knobs, locks, and hinges ready to go with your next door install.

If we list it, we stock it. No “coming soon” promises—just real inventory, real value.

Fast Delivery to Markham and the GTA

We deliver throughout Markham and nearby areas, with fast drop-offs to homes, job sites, and businesses. We also serve Toronto, Vaughan, Richmond Hill, Scarborough, and more across the GTA.

Built for the Trade, Ready for Homeowners

Our team knows what works because we’ve worked in the trades. Get clear, honest advice without the upsells—whether you’re sourcing for multiple projects or doing your first home upgrade.

Visit or Call for a Quick Quote

Our Toronto showroom is just a short drive from Markham. Visit us today or call to get a fast quote and product availability. We’ll help you get what you need, when you need it.