Custom Trim & Flashing Solutions

McElroy Metal manufactures custom trim in a wide range of profiles, lengths, substrates, gauges, and finishes.

Whether you need long-length trim to reduce field splices, keep a project moving, or custom details designed for a specific application, our team can support you throughout the process.

With manufacturing capabilities across the country and rapid fabrication available through many McElroy Metal Service Center locations, contractors can often receive custom trim in as little as a few hours.

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Custom Flashing Ideal Applications

Roof transitions and terminations
Parapet caps and coping
Custom flashing details
Fascia and rake trim
Soffit and edge conditions
Wainscot and wall transitions
Door, window, and opening trim
Retrofit and recover applications
Architectural accent details
Long-length commercial trim packages

Top 3 Benefits of Using Custom Trim

Reduce Field Labor & Fabrication: Pre-fabricated custom trim can help reduce field modifications, eliminate the need for on-site trim fabrication equipment, and improve installation efficiency on the jobsite.
Built for Unique Project Conditions: Custom trim allows contractors to address challenging transitions, penetrations, offsets, and field conditions that standard trim profiles may not fully accommodate.
Consistent Appearance & Performance: Using the same substrate and paint system as the rest of the project helps maintain color consistency, durability, and long-term system performance across the building envelope.

Trim Options

Custom trim plays a critical role in both the performance and appearance of a metal roofing or wall system.

See the details below to learn more.

Long Lengths Matter

Long-length trim can help reduce the number of end laps required across a project, creating a cleaner finished appearance while minimizing potential points for water intrusion. Fewer seams also help simplify installation, reduce field handling, and improve efficiency for crews working on the jobsite.

Fast Turnaround Support

Fast access to custom trim can help keep projects moving when schedules change or unexpected field conditions arise. Many McElroy Metal Service Center locations offer same-day fabrication for custom trim profiles, while large or more complex projects can also be supplied from one of our full scale manufacturing facilities.

Contractor & Architect Branding

Custom trim also gives contractors and architects greater design flexibility, allowing projects to incorporate signature edge details, unique transitions, and cleaner visual lines that help differentiate the finished building.

Find a Distributor / Contractor Near You

Whether you’re building a new home or planning renovations, a metal roof can deliver long-term cost savings and comfort. To explore your options and find the product that meets your aesthetic and budgetary needs, contact a McElroy Metal distributor or contractor in your area today. We can’t wait to help make your dream home a reality.

Frequently Asked Questions

The questions below address common considerations and help guide product selection for your project.

What does trim do on a metal roof or wall system?

Trim seals panel edges, directs water away from the structure, reduces air and debris infiltration, and creates clean, finished transitions at eaves, ridges, corners, and wall openings.

How do I know which trim matches my panel profile?

Trim must align with the panel’s rib height and geometry to ensure proper seating and performance. McElroy Metal provides rib-specific trim options designed to fit our standing seam and exposed fastened profiles.

Can I mix trim from different manufacturers with McElroy Metal panels?

Mixing components can lead to mismatched fit, inconsistent coatings, and installation challenges. For best appearance and performance, trim and panels should come from the same manufacturer.

Can trim be customized for unique architectural details?

Yes. McElroy Metal offers custom trim fabrication for complex transitions, special shapes, or one-off architectural features.

What information is needed to order custom trim?

To produce custom trim accurately, contractors typically provide dimensions, degree of angles, material requirements, quantities, length, and the desired finish or color. Photos, marked-up plans, or field measurements can also help clarify unique conditions. For more complex applications, our team may work with you to review details before production begins.

What trim lengths are available?

Custom trim can be manufactured in a variety of lengths depending on the profile, material, and application. McElroy Metal can produce long-length trim up to 20’3" in many applications, helping reduce end laps, improve appearance, and minimize field labor during installation.

Can custom trim match my existing panel system?

Yes. Custom trim can typically be produced using the same substrate, gauge, and paint system as the rest of your roofing or wall system to help maintain consistent appearance and performance across the project. Availability may vary based on material and finish selections.

How quickly can custom trim be produced?

Lead times vary depending on material availability, profile complexity, and production location. Many McElroy Metal Service Center locations can produce certain custom trim orders in as little as a few hours, while larger or more complex plant-produced orders are often completed within 1–2 weeks.

Why Choose McElroy Metal

McElroy Metal is an employee-owned manufacturer with more than six decades of experience producing high-quality metal roofing, wall systems, and substructural components. Our nationwide manufacturing and service center network ensures consistent availability, responsive support, and dependable delivery. Built on a culture of craftsmanship and partnership, our products are engineered for long-term durability and trusted performance on projects of every size.