Find a Building Expert
for Your Next Project

Building Supply Experts in Thorold.

Today, there are so many choices when it comes to building materials…technologies that improve efficiencies, green products from renewable resources, lumber, roofing, drywall, siding, and insulation. We have the experience and product knowledge to help. You can trust the advice you get at Thorold Lumber.

PLUS we deliver what you need, where you need it! If you don’t see what you need, let us know and we’ll be pleased to get it for you. Check out our rentals. Drop in or contact us. Ask us for an estimate. We’re here to help.

Talk to a Building Supply Expert
  • We know Building Supplies

    Looking for selection, service and experience? You’ll find all the lumber, building materials and hardware you need, along with great quality and competitive pricing.

  • We have the right tools

    Be sure to use the right tool for the job. Our highly trained, professional staff can help you during each step of your projects – if you need it for your job site, we’ve got it!

  • We provide expert estimates

    Please complete the handy form below and let us know a bit about your project, and one of our experienced staff will respond to you within 24 hours, during regular business hours.

  • And More...

    We aim to provide contractors with all the materials & tools they need to get the job done. If you don’t see what you need, please let us know and we’ll be happy to get it for you.

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  • Building Supplies
  • Commercial Projects
  • New Home Construction
  • Windows & Doors
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  • Building Supplies
  • Windows & Doors
  • Kitchens
  • Trim & Mouldings
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  • Building Supplies
  • Fences
  • Tool Rental & Repair
  • Power Tools

Starting a renovation project?

If you’re looking for products, tools, or expert advice, now is the perfect time to stop in and meet with one of our building supply experts at Thorold! We can help with every stage of your project, from sourcing building supplies at competitive prices to making expert recommendations about the right materials or tools for a job. If you want to talk to one of Thorold’s building supply experts, tell us a bit about your project below, or call us directly!

Call now for an estimate – (905) 227-1174

How can we help?

Are you a General Contractor? Do you have a project on the go and need to find the right supplies, materials, or products for the job?

Our product experts in Thorold are on call with expert advice for whatever your project calls for. Whether you want to find out if the materials we have will suit your needs, or want suggestions on the right supplies / materials for your project, please reach out to our team of experts in Thorold.

If you would like to place an order, please contact us for a quote!


With more info about the project we can provide a more accurate quote, and can recommend any additional products or materials you may need. If you would like to talk to one of our experts to get tips or advice for a project you’re working on, please fill out the following form.

If you reach out through the form on this page, you have the opportunity to save on this order and all future orders by signing up to our email list! Find out about exclusive offers geared specifically to your trade or industry, and receive regular updates about special offers, discounts & promotions.