GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
6 in. Half Round 45 Degree Bay Miter
6 in. Half Round 45 Degree Bay Miter
6 in. Half Round 45 Degree Bay Miter
6 in. Half Round 45 Degree Bay Miter
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR
GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR

GA 6" Half Round 45° Bay Miter - Professional Gutter Corner Component - Damascus OR

$21.16

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Outside
Inside
30 Deg. White
Musket Brown
Black
 
 
Dark Bronze
 
 
 
Rustic Copper
 
Tuxedo Gray
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Copper
Galvalume Plus

6" Half Round 45° Bay Miter

Professional Aluminum | Inside/Outside Config | 25+ Colors | Damascus OR

6 inch half round 45 degree aluminum bay miter showing curved profile and precision angle for bay window corner connections

Professional 6" Half Round Bay Miter - Precision 45° Angle for Perfect Bay Window Corners

🎯

Precision 45° Angle

Factory-engineered for perfect bay window corner connections every time

💧

One-Piece Design

Single seam per corner reduces leak potential by 50% vs hand-cut sections

🔧

Inside/Outside Options

Versatile configurations for any bay window corner application

🎨

25+ Designer Colors

Perfect architectural match for any home style or gutter system

🛡️

.027 Gauge Aluminum

Heavy-duty professional-grade construction for lasting durability

⚡

Fast Installation

Save 60% installation time vs cutting and joining gutter sections

Problems Solved by Professional Bay Miters

❌ Leaking Bay Window Corners

Hand-cut corners create multiple seams that eventually leak, causing water damage to siding, fascia, and foundation.

✓ One-piece design creates single sealed seam for leak-free performance

❌ Poor Water Flow at Angles

Improper corner angles cause water backup, overflow, and ice dam formation during Pacific Northwest winters.

✓ Factory-engineered 45° angle ensures optimal water flow around corners

❌ Time-Consuming Custom Cutting

Measuring, cutting, and joining gutter sections at precise angles wastes hours and increases labor costs significantly.

✓ Pre-formed miter installs in minutes with perfect angles guaranteed

❌ Mismatched Corner Appearance

Hand-cut corners rarely match precisely, creating unsightly gaps and unprofessional appearance that reduces home value.

✓ Seamless professional appearance enhances architectural integrity

Technical Specifications & Configuration Options

Core Specifications

Profile: 6" Half Round
Angle: Precision 45°
Material: .027 Gauge Aluminum
Construction: One-Piece Factory Made
Configuration: Inside or Outside
Colors: 25+ Professional Finishes
Application: Bay Window Corners
Compatibility: All 6" Half Round Systems

Performance Benefits

  • Leak Prevention: 50% fewer seams than custom-cut corners
  • Water Management: Optimal flow at precise 45° angle
  • Installation Speed: 60% faster than field fabrication
  • Professional Appearance: Factory-perfect corners every time
  • Durability: Heavy-duty .027 gauge construction
  • Weather Resistance: All-climate aluminum performance
  • Versatility: Inside/outside configuration options
  • Color Matching: 25+ colors for perfect coordination

Configuration Selection Guide

Outside Bay Miter

For outward-facing bay window corners (convex angles)

  • Standard bay window installations
  • Exterior corner applications
  • Enhanced water drainage
  • Clean architectural appearance
  • Contractor preferred for most projects

✓ Best for: Traditional bay windows with outward angles

Inside Bay Miter

For inward-facing bay window corners (concave angles)

  • Interior corner applications
  • Custom architectural designs
  • Reverse-angle bay windows
  • Professional finished appearance
  • Specialty installation requirements

✓ Best for: Interior corners and custom architectural projects

Professional Color Selection - 25+ Options


30 Deg. White

Almond

Antique Ivory

Black

Beaver Brown

Clay

Dark Bronze

Colonial Blue

Colonial Gray

Copper

Dove Gray

Forest Green

Additional colors: Light Bronze, Royal Brown, Rustic Copper, Safari Beige, Tuxedo Gray, Wicker, Classic Cream, Eggshell, Heritage Cream, Herringbone, Linen, Raffia Beige, Galvalume Plus, and more!

Frequently Asked Questions

What is the difference between inside and outside bay miter configurations?
Outside bay miters are used for outward-facing bay window corners (convex angles), while inside bay miters are used for inward-facing corners (concave angles). Both create a precision 45-degree connection. Choose based on your bay window configuration - outside miters are most common for standard bay windows.
Why choose a bay miter instead of cutting gutters at an angle?
Bay miters provide a one-piece factory-made solution that creates only one seam per corner (vs two with hand-cut sections), reducing leak potential by 50%. They offer consistent quality, faster installation, professional appearance, and better water flow management compared to field-cut corners.
What gauge aluminum is used in these bay miters?
Our 6 inch half round bay miters are constructed from heavy-duty .027 gauge aluminum, providing superior strength and durability for long-term performance. This professional-grade thickness resists denting and maintains structural integrity in all weather conditions.
How many bay miters do I need for a typical bay window?
A standard three-panel bay window requires 2 bay miters (one for each corner where the bay meets the main roofline). Larger or multi-angle bay windows may require 4-6 bay miters depending on the architectural design. Measure your bay window corner angles to confirm they are 45 degrees before ordering.
Can I use these bay miters with gutter guards?
Yes, our 6 inch half round bay miters are fully compatible with most half-round gutter guard systems. The smooth interior profile allows guards to lay flat across the miter connection. For best results, install gutter guards after all miters and gutter sections are secured and sealed.
What sealant should I use with bay miters?
Use high-quality polyurethane or silicone-based gutter sealant specifically designed for aluminum gutters. Apply sealant to all seams where the bay miter connects to gutter sections. For professional results, seal both interior and exterior seams and allow 24 hours to cure before testing with water.
Are these bay miters compatible with copper half-round gutters?
While our aluminum bay miters are primarily designed for aluminum half-round systems, they can be used with copper gutters if color-matched with copper or copper metallic finish. For pure copper systems, we recommend copper bay miters for galvanic compatibility and matching patina development.
Do you offer bulk pricing for contractors?
Yes, we offer contractor direct wholesale pricing with volume discounts of 25-50% off retail. Multi-bay packages and commercial project pricing available. Contact our Damascus location at (503) 496-7017 or sales@gutterall.com for contractor account setup and current bulk pricing.

⚠️ SAFETY & PROFESSIONAL INSTALLATION NOTICE

PROFESSIONAL INSTALLATION STRONGLY RECOMMENDED

Half round gutter and bay miter installation requires working at dangerous heights with specialized knowledge of gutter systems and proper water management. NEVER walk on roofs or work without OSHA-approved fall protection for work 6+ feet high. Professional contractors have proper equipment, insurance, and expertise for safe installation. Verify corner angles and configuration requirements before installation. Follow all manufacturer specifications and local building codes.

Professional 6" Half Round Bay Miters Available Now

Contractor Direct Pricing | Local Damascus + Nationwide Shipping

📍 Damascus Location

19759 SE Sunnyside Rd, Damascus, OR 97089

📞 Phone Orders

(503) 496-7017

✉️ Email Quotes

sales@gutterall.com

🕐 Business Hours

Mon-Fri: 7:00 AM - 4:00 PM

✓ 25-50% Contractor Discounts | ✓ Same-Day Local Delivery | ✓ Nationwide Shipping Available