Seal Gutter Corners Right with 7" Strip Miters

Seal Gutter Corners Right with 7" Strip Miters

Get One-Seam Protection at Gutter Corners

Corners are one of the most vulnerable parts of any gutter system—especially on large 7" commercial or high-volume residential gutters. The 7" Strip Miter helps you reinforce those critical transition points with a clean, watertight one-seam finish that holds up in high-flow conditions.

Strip miters are narrow aluminum covers with a 90-degree bend that sit over the corner seam. They're installed using screws or rivets, providing a smooth, reinforced corner that looks good and keeps water inside the system.

Why Contractors Use Strip Miters

  • Creates a one-seam gutter corner – Less chance of leaks or joint failure
  • Protects high-flow areas – Ideal for valleys, long runs, or large roof sections
  • Quick installation – Saves time compared to boxed miters
  • Fits 7" K-style gutters – Perfect for commercial jobs or large homes
  • Available for inside and outside corners

These are the details that make the difference between an average install and one built to last.

Specs You Need

Feature

Detail

Size

For 7" K-style gutters

Application

Inside or outside corners

Design

90° aluminum strip, one-seam corner protection

Colors

30° White, 80° White, Black, Dark Bronze 249, Musket Brown 250, Royal Brown 202

Quantity

20 count cartons

Lead Time

Additional ship time may apply

Contact

Call 800-327-5059 for current availability

Note: Color shades shown online may vary due to screen differences.

FAQs

What’s the benefit of a strip miter vs. a box miter?
 Strip miters offer a cleaner look and reduce seams to a single line at the corner. They’re easier to seal and less prone to long-term leaks.

Do I need sealant with these?
 We recommend sealing all corner seams during install. Strip miters help create a better surface for sealing and reinforcement.

Are these available for 5" or 6" gutters?
 This specific product is designed for 7" gutter systems. Contact us for options in other sizes.

How are they installed?
 Align the strip over the corner seam, then fasten using screws or rivets. Apply sealant if required for local codes or conditions.

Seal Every Corner With Confidence

For professional 7" installs, the 7" Strip Miter helps you secure inside and outside corners with fewer seams and fewer headaches. Available in six popular colors, in 20-count cartons.

Call 800-327-5059 for lead time.

 

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