// About Unimasters
Family-owned. Third-generation metal.
Unimasters is a family-owned Washington contractor with our own metal shop near Tacoma. Three generations of metalworking joined with modern construction — so we handle the whole job, from roofing and siding to the custom metal details, without chasing three different vendors.
Days, not months
In-house shop near Tacoma. Small orders in 1–3 business days.
One accountable team
We measure, fabricate, deliver and install — one point of contact.
From 1 piece
No minimum order. A single part or a full commercial run.
100% covered
Washington-licensed and fully insured.
In our shop
// What we work with
A real shop, the right details, your material.
- Materials. Painted steel, Galvalume, aluminum and stainless steel.
- Products. Coping & parapet caps, custom flashings, metal siding, decorative panels, soffits, trim, railings and one-off details.
- Custom work. Fabricated to your exact dimensions, including radius and custom profiles.
- Right details. Hemmed drip edges, concealed cleats, sealed seams — the parts that keep water out for decades.
Custom architectural details, trims, caps, panels, flashing, gates, railings and fences — made in-house, plus standard products when you need them.
// Where we work
Based in Spanaway. Working across Washington.
We serve the Puget Sound and the wider state, with larger projects in neighboring states by arrangement.