J Trim Aluminum Capping Rail Gutter Trim - 92" Long x 1/4" Hook x 7/8" Tall

This 92" aluminum J-trim features a ¼" hook with a 7/8" vertical leg, designed to cap and secure panel edges on trailers, RVs, siding, and utility projects. Finished in durable mill finish aluminum, it provides a clean, professional look and added protection.

Shipping: Calculated at checkout
Handling Time: 1–3 business days

92" Aluminum J-Trim Capping – ¼" Hook × 7/8" Leg

This 92" J-trim extrusion is ideal for finishing edges on aluminum panels, metal siding, trailer skins, and construction projects. The ¼" hook securely caps the edge of the panel while the 7/8" vertical leg provides a polished, reinforced finish. Use it to create clean lines along wall panels, corners, or to serve as a drip rail.

Made from 1/16" thick aluminum in mill finish, it's corrosion-resistant, lightweight, and easy to cut and install.

Product Specifications:

• Material: Aluminum

• Finish: Mill Finish (Unpainted), Slate Grey, or Black

• Length: 92 in

• Hook Depth: ¼ in

• Leg Height: 7/8 in

• Wall Thickness: 1/16 in

• Style: J-Trim / Edge Capping / Drip Rail

• Durability: Rust-resistant, lightweight, and designed for exterior use

• Applications: Commonly used for capping wall panel edges, siding, trailer skins, or as a small gutter or rail

Easy to Cut & Install

This aluminum J-trim can be trimmed to size with basic metal tools and installed using screws, rivets, or adhesive. It’s perfect for finishing edges cleanly while protecting them from moisture and wear.

Shipping Info

Shipped via UPS Ground. Larger orders or custom packaging needs may ship via LTL freight—contact us for more info.

Need a Custom Length or Finish?

If you need a different size or want a black painted finish, leave a note in your cart under “Special instructions for seller” or reach out to us directly for a quote.

Clean, Protective Aluminum Capping Trim for Exterior Panels

Designed to last and easy to install, this aluminum J-trim is a reliable solution for creating sharp, clean edges on any exterior aluminum panel project.