Stock and Custom Trim Profiles

For Standing Seam Roofing

Custom metal trim designed for standing seam roofing. From rake trim to valley flashing, Premex manufactures every profile to your exact specifications. In-house roll-forming ensures precision and fast turnarounds.

Premex standard standing seam trim drawings sheet

Standing Seam Rake Trim

Clean edge finish for gable ends. Precision-bent to your roof pitch for a seamless appearance.

Standing Seam Drip Edge

Directs water away from fascia and siding. Customized angle for exact fit on every project.

Standing Seam Endwall Trim

Seals vertical wall transitions. Adjustable height to match your specifications.

Standing Seam Sidewall Trim

Finished edge for vertical installations. Ensures weathertight seals at wall intersections.

Snow Retention Options

Snow guards and snow rails available to secure snow load and prevent sliding in heavy-snow regions.

Standing Seam Transition Flashing

Bridges roof pitch changes. Angle-adjusted per your project requirements.

Standing Seam Valley Flashing

Channels water through roof valleys. Custom-formed for optimal flow and protection.

Custom Standing Seam Trim

Precision-bent to your specs. In-house roll-forming for exact fit and fast turnarounds.

Stock and Custom Trim Profiles

For Tuff Rib Metal Roofing & Siding

Custom metal trim for Tuff Rib roofing and siding. From ridge cap and fascia to drip edge and J-channel, Premex manufactures every profile to your exact specifications. In-house roll-forming ensures precision and fast turnarounds.

Drawing of standard Tuff Rib trim profiles

Ridge Cap

Finishes the peak of the roof for a clean, weathertight top edge.

Valley Flashing

Channels water through roof valleys for reliable flow and protection.

Rat Guard

Blocks pests from entering at roof and eave edges.

Double Angle

Provides a stepped edge for transitions between surfaces.

Outside Corner (Mini, 4.5")

Clean finish for exterior corners on compact projects.

Outside Corner (6")

Full-size exterior corner trim for a finished, weathertight look.

Fascia 6"

Covers and protects the edge of the roof deck.

Mini Rake

Compact gable edge finish for smaller roof sections.

Rake Trim

Gable edge finish, precision-bent to your roof pitch.

Endwall Trim

Seals wall transitions with a clean, finished edge.

Jay Channel

Holds and finishes siding ends at openings and edges.

Drip Cap

Guides water off the edge and away from the structure.

Drip Edge (2" or 2 1/2")

Directs water away from fascia and siding.

FJ Trim (Soffit or Metal)

Finishes siding edges where it meets soffit or other metal surfaces.

Sidewall Trim

Finished vertical edges with weathertight seals at wall intersections.

Why Choose Premex Custom Trim

Premex trim is custom-formed in-house from either 28- or 26-gauge, grade 50 material. Over 30 colors are available for an exact match to your roofing or siding. Every piece is built to your measurements.

Exact Measurements

Rake, drip edge, endwall, and valley flashing bent to your exact dimensions. Ordered to fit, not cut to fit.

In-House Manufacturing

Roll-forming happens on-site or in our shop. Direct communication with our operator ensures accuracy and fast turnarounds.

Profile and Finish Match

Trim is formed from the same panel profile as your roof or siding, so edges line up cleanly. Color availability confirmed at quote.

Same-Day Fabrication

Custom trim is often ready the same day. Rush jobs get priority scheduling.

Installation Support

Rental tool kits and install guides help contractors new to standing seam work with confidence.

Local Delivery

Based in Mifflinburg, PA. Our own trucks and tilt-deck trailers get trim to your job site, even without a forklift.

Customer Testimonials

Premex is built on strong relationships with contractors. We listen to your needs, solve problems fast, and stand behind every order. See what our customers are saying.

Need Custom Trim for Your Roofing or Siding Project?

Send us your measurements or profile drawings, and we’ll quote your trim. Call (570) 217-7682 or email sales@premexllc.com for same-day quotes on rake, drip edge, endwall, and valley flashing.

Get a Quote

Custom & Stock Metal Trim Mifflinburg PA

Custom and stock metal trim for standing seam roofing. In-house roll-forming for exact specifications. Same-day availability in Mifflinburg, PA.

Stock and Custom Trim Profiles

For Standing Seam Roofing

Standing Seam Rake Trim

Standing Seam Drip Edge

Standing Seam Endwall Trim

Standing Seam Sidewall Trim

Snow Retention Options

Standing Seam Transition Flashing

Standing Seam Valley Flashing

Custom Standing Seam Trim

Stock and Custom Trim Profiles

For Tuff Rib Metal Roofing & Siding

Ridge Cap

Valley Flashing

Rat Guard

Double Angle

Outside Corner (Mini, 4.5")

Outside Corner (6")

Fascia 6"

Mini Rake

Rake Trim

Endwall Trim

Jay Channel

Drip Cap

Drip Edge (2" or 2 1/2")

FJ Trim (Soffit or Metal)

Sidewall Trim

Why Choose Premex Custom Trim

Exact Measurements

In-House Manufacturing

Profile and Finish Match

Same-Day Fabrication

Installation Support

Local Delivery

Customer Testimonials

Need Custom Trim for Your Roofing or Siding Project?