About the shop

A steel shop
that picks up
the phone.

Maguire Metals is a Castleton, Ontario shop fabricating custom steel roofing, siding, trim and flashing. We work with builders, contractors and homeowners — same shop, same care, whether the order is a single piece of flashing or a full subdivision.

Ontario
Based & built
Castleton
Walk-in shop
In-house
Fabrication
In-shop bending machine fabricating custom steel
Our approach

Practical advice. Honest timelines. Steel that fits the job.

We started Maguire Metals to be the shop we always wanted to call ourselves — somewhere a contractor can get a real lead time, a homeowner can show up with a photo, and both walk out with the right material.

No order is too small. No project is too custom. Bring plans, bring sketches, bring a measurement scribbled on the back of an invoice — we'll work it out with you.

Inside the shop

Where the steel gets made.

Roll formers, brakes, coils and benders — a working shop, not a showroom. You're welcome to stop in.

Maguire Metals shop
Maguire Metals shop
Maguire Metals shop
Maguire Metals shop
Maguire Metals shop
Maguire Metals shop
What we believe

Quality is non-negotiable

Every panel, bend and piece of trim leaves the shop ready to install — no rework on site.

Speed matters

Jobs are scheduled. Weather doesn't wait. We work hard to ship when you actually need it.

Service is the product

Steel is steel. What separates us is the conversation, the advice and the follow-through.

Ready when you are

Send the measurements.
We'll cut the steel.

Bring plans, a sketch on a napkin, or a phone photo — we'll help you spec the right roofing, siding, trim, or custom bent pieces for the job.