A Style – Box Gutter

A Style – Box Gutter is designed for both performance and clean architectural aesthetics. Designed with squared lines and flat bottoms, they create a sharp, modern appearance while efficiently handling high water volumes. Because of their box-like shape, they collect runoff more effectively than traditional K-style profiles, making them ideal for low-slope commercial roofs and contemporary residential projects.

The “A-Style” designation refers to the vertical back leg and flat bottom combined with a defined front face. This shape allows for easier integration into fascia, coping, or parapet systems. Additionally, it accommodates various roofing materials, including metal panels, membrane systems, and built-up roofs.

We fabricate A-Style Box Gutters in .032, .040, or .050 aluminum, 24ga or 26ga steel, or 16 oz. copper. You can also choose from a wide range of Kynar 500® finishes to match or complement your roof color. All materials meet code standards for strength, corrosion resistance, and long-term outdoor use.

Key Features:

• Clean, squared profile for modern architectural designs

• Flat bottom enhances water flow and simplifies installation

• Ideal for commercial and custom residential projects

• Available in aluminum, steel, or copper

• Offered in custom sizes and lengths to meet project needs

• Compatible with Kynar 500® finishes for fade and rust protection

• Seam options include welded or mechanically joined corners

Commonly Used With:

• Leader Heads – For enhanced drainage control

• Downspouts and Elbows – To carry water away from the roofline

• Gutter Hangers and Brackets – For strong, concealed support

• Coping Caps or Fascia Trim – For seamless integration at roof edges

• End Caps and Miters – To complete gutter runs with a clean finish

A-Style Box Gutters deliver high-performance drainage with crisp lines and architectural style—perfect for projects that demand both form and function.