CUSTOM TRIM & FLASHING


Precision Fabricated. System Matched. Built to Last.

Every standing seam roof is only as strong as the trim and flashing system holding it together. Mountain West Metals fabricates custom trim and flashing components to exact specifications — engineered to work seamlessly with our panels for a weathertight, warranty-aligned, and architecturally precise finish.

WHAT WE FABRICATE


Complete Trim & Flashing Systems for Every Application

From ridge to eave, rake to valley, Mountain West Metals supplies the full range of precision trim and flashing components your project requires — all fabricated to match your panel finish and profile.

Ridge cap metal profile

Ridge Caps

Precision-formed to crown your standing seam roof with a clean, weather-sealed finish that matches your panel color and profile exactly.

Eave trim installed on standing seam roof

Eave Trim

Designed to terminate panels at the roofline with a crisp, water-directing profile that prevents blow-back and holds panel alignment.

Rake trim at gable edge of metal roof

Rake Trim

Edge-finished rake trim that closes the gable end cleanly and ties back to the panel system for a uniform, finished appearance.

Valley flashing between two roof planes

Valley Flashing

Channeled valley flashing that manages high-volume water runoff at roof plane intersections while maintaining weathertight integrity.

Pipe boot flashing on standing seam panels

Pipe Boots & Penetration Flashing

Custom-fabricated to fit any penetration diameter — sealing around pipes, vents, and mechanical penetrations without compromising the roof plane.

Custom specialty metal trim profiles on fabrication table

Custom Profiles

Need something non-standard? We fabricate bespoke trim and flashing profiles to your drawings or field measurements — no generic substitutes.

HOW WE FABRICATE


Custom Dimensions. Zero Field Guesswork.

Mountain West Metals fabricates trim and flashing components to your exact project dimensions — not to standard catalog lengths that require cutting, splicing, or field bending. Submit your measurements and profile requirements and we produce components that arrive ready to install.

Our fabrication capability extends to any profile your project demands: complex fascia returns, high-wind clip-down eave details, concealed gutter integrations, and architecturally specified reveals. If it interfaces with a standing seam panel, we can fabricate it.

Step 1 — Submit Your Specs: Provide project dimensions, panel profile, and color selection.

Step 2 — We Fabricate to Order: Components cut and formed to your exact measurements — no standard lengths, no waste.

Step 3 — Ready-to-Install Delivery: Components arrive labeled, sorted, and ready for your crew.

Roll-forming machine fabricating metal trim profile

WHY IT MATTERS


Manufacturer-Matched Trim. Not an Afterthought.

Generic off-the-shelf trim and flashing components introduce risk at every interface point — mismatched profiles, differing metal gauges, incompatible coatings, and voided warranties. Using Mountain West Metals trim and flashing as a complete system eliminates those variables entirely.


Weathertight Integrity

Profiles engineered to interlock with our panel seams — no gaps, no improvised bends, no leak paths.


Warranty Alignment

Using matched system components keeps your material warranty intact — generic parts can void manufacturer coverage.


Finish Consistency

Trim and flashing coated in the same Kynar or SMP finish as your panels — same color, same sheen, no visible mismatches at the roofline.


Reduced Field Labor

Pre-fabricated to your dimensions means installers spend time installing, not cutting, bending, or guessing at the job site.

GET STARTED


Ready to Spec Your Trim & Flashing System?

Tell us your panel profile, project dimensions, and color requirements. Our team will fabricate custom trim and flashing components that fit your system precisely — ready to install the moment they arrive on site.