Steel Trim & Flashing
Bring your plans, measurements, photos,
or cut list — we’ll help you figure out what you need.
Trim & Flashing for Roofing, Siding, Repairs & Exterior Projects
Trim and flashing play a critical role in protecting transitions, finishing edges, directing water, and creating a clean, complete result.
At Maguire Metals, we supply standard and custom steel trim and flashing designed to support a wide range of roofing, siding, and exterior building applications.
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Whether you’re working on a new build, renovation, repair, or one-off custom detail, we help customers source practical custom bent metal solutions that fit the job properly.
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From straightforward trim pieces to more specialized flashing requirements, we work with both experienced contractors and first-time customers looking for help getting it right.
Steel Trim & Flashing Products We Supply
We supply a range of custom steel trim and flashing solutions for residential, agricultural, utility, and general building applications.
Roofing Trim
Trim pieces designed to help finish roof edges, ridges, transitions, valleys, and detail areas cleanly and effectively.
Roof Flashing
Custom flashing for penetrations, wall transitions, valleys, edges, and project-specific roofing details.
Siding Trim
Trim and finishing pieces for corners, transitions, openings, edges, and clean siding installation.
Window & Door Flashing
Custom flashing pieces to help finish and protect exterior openings.
Custom Bent Steel
Fabricated metal pieces for unique applications, repairs, additions, and non-standard project requirements.
Replacement & Repair Pieces
Helpful for matching or recreating trim and flashing for repair work, upgrades, or older building details.
Repairs & Custom Projects
Trim and flashing are often needed for repairs, renovations, additions, patchwork, and non-standard applications where off-the-shelf pieces may not be the right fit.
Homeowners & DIY Customers
If you’re replacing damaged trim, finishing a project, or trying to solve a detail issue on your home, garage, shed, or shop, we can help you understand what may be needed.
Builders & Contractors
We help builders, roofers, siding installers, and exterior trades source custom trim and flashing for job sites, custom builds, repeat work, and specialty details.
We work with a wide range of customers who need practical custom metal pieces and dependable support.
Trim & Flashing for Builders, Contractors, Homeowners & DIY Customers
Why Custom Steel Trim & Flashing Matters
Better Fit
Custom bent steel can be made to suit the dimensions and transitions of your project more accurately than generic off-the-shelf pieces.
Cleaner Finish
Well-fitted trim and flashing help complete the project visually and create a more
polished final result.
Repairs & Matching
Custom pieces can be especially useful when replacing or recreating trim for an existing structure or repair.
Water Management
Flashing plays an important role in helping direct water away from vulnerable transition points and openings.
New & Existing Builds
Custom trim and flashing can support new construction, renovations, repairs,
and one-off project needs.
Standard and Custom Bent Steel for Real-World Project Needs
Not every project fits a standard piece — and that’s where custom fabrication matters.
Maguire Metals helps customers source custom bent steel trim and flashing for practical applications where fit, finish, and function are important.
How to Order Custom Trim & Flashing
We make it easy to get started, whether you know exactly what you need
or you’re still trying to work through the details.
Step 3: Pick Up, Receive Delivery, or Visit Us
Get the pieces you need and move your project forward.
Step 2: Get Help with Materials & Pricing
We’ll help identify the right trim, flashing, or custom bent metal solution for your application.
Step 1: Share Your Project Details
Send your plans, dimensions, photos, sketches, or bring in an existing sample if you have one.
Not Sure What You Need?
We Can Help.
Many homeowners and DIY customers know they need “some kind of flashing” or “a trim piece,” but aren’t sure what it’s called or what dimensions are required. That’s very common — and it’s something we can help with.
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If you have photos, rough measurements, a sketch, or even a damaged piece you’re trying to replace, bring it in or send it to us.
We’ll help you work through the next step.