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5-Inch K-Style Inside Bay Strip Miter (45°)

5-Inch K-Style Inside Bay Strip Miter (45°)

Color: White, 80 Degree
Unit of measure: pcs
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Expected ship / pick-up date:
06 Oct | Typically ready in 1-2 days
We're ready to help. Call us at (610) 779-6934 and we'll happy to answer your questions.

Solve inside bay window corner challenges with our 5-Inch 45° Inside Bay Strip Miter for K-Style Gutters. This specialized flat aluminum strip covers mitered Gutter joints at 45° angles, delivering cost-effective sealing solutions for interior bay window applications and angled architectural features. Constructed from .019" aluminum and offered in 30° White, 80° White, and Brown finishes, these Bay Strip Miters provide reliable corner coverage when properly installed and sealed by experienced contractors on residential bay window projects.

5-Inch K-Style Inside Bay Strip Miter (45°) Key Features

  • 45° interior bay window compatibility

    Specifically engineered for inside bay window corners requiring 45° angles instead of standard 90° corner applications

  • Cost-effective bay window sealing

    Flat aluminum strip delivers economical joint coverage for 22.5° Gutter cuts on each adjoining interior bay window section

  • Durable aluminum construction

    Quality .019" aluminum gauge resists corrosion and thermal expansion while remaining workable for precise bay window installations

  • Flexible finish options

    Available in 30° White (easier to paint), 80° White, and Brown finishes for custom color matching on bay window projects

5-Inch K-Style Inside Bay Strip Miter (45°) Material & Specifications

Type: Inside Bay Strip Miter, 45°
Gutter Compatibility: 5-Inch K-Style only
Material: Aluminum, baked-on enamel finish
Gauge / Thickness: .019"
Angle: 45° for interior bay window applications
Colors: 30° White (paint-ready), 80° White, Brown
Application: Interior bay windows, 45° inside architectural corners requiring economical joint coverage
Installation: Requires 22.5° Gutter cuts on each section, proper sealing, and secure fastening
Use: Bay window projects, inside angled corners, matching existing Bay Strip miter systems

Installation & Maintenance Tips

This installation information is a general guide only and may not address your specific site conditions. Always follow local building codes, safety practices, and professional methods. If you are not experienced with this type of work, hire a qualified contractor.

Installation
  1. Cut Gutter angles: Cut both 5-Inch Gutter sections at 22.5° angles to form the 45° interior bay window corner joint; ensure clean, precise cuts for proper bay window alignment.
  2. Test fit assembly: Position Gutter sections to form 45° inside bay window corner; verify proper alignment and adjust cuts if necessary before final bay window installation.
  3. Apply sealant generously: Place continuous bead of high-quality Gutter Sealant along both Gutter edges where Bay Strip Miter will overlap on the interior bay window corner.
  4. Position Bay Strip Miter: Center strip over the 45° inside joint ensuring equal overlap on both bay window Gutter runs; press firmly into sealant bed for complete contact.
  5. Secure with fasteners: Install Pop Rivets or Hex Screws every 2-3 inches along both edges of the Bay Strip Miter for maximum holding power on interior bay window application.
  6. Seal and finish: Tool excess sealant smooth and inspect for complete coverage; ensure watertight seal at all connection points to prevent water infiltration on interior bay window corner.
Maintenance
  1. Inspect bay window sealing: Check Bay Strip Miter seams seasonally for cracks, gaps, or sealant failure at the 45° interior bay window corner; reseal promptly to prevent water infiltration.
  2. Monitor fastener condition: Verify Rivets or Screws remain tight and corrosion-free on the inside bay window corner; replace loose or damaged fasteners with aluminum alternatives.
  3. Clear bay window debris: Remove accumulated leaves and material at interior bay window corners during routine cleaning to prevent water backup and joint stress.
  4. Check positioning: Ensure Bay Strip Miter remains properly positioned and hasn't shifted due to thermal expansion or settling on interior bay window installation.

Compare Styles & Materials

Inside K-Style Bay Strip Miter vs Other Options

Inside vs Outside Bay Strip Miters
  • Inside Bay Strip Miter: Designed for interior bay window corners, somewhat protected from direct weather, can accumulate debris more easily.
  • Outside Bay Strip Miter: Designed for exterior bay window corners, more weather exposure, easier debris clearing but greater weather stress.
When to Choose 5-Inch Inside Bay Strip Miters
  • Interior bay window installations requiring 45° corner solutions
  • Budget-conscious interior bay window projects where cost is primary concern
  • Repair work on existing inside Bay Strip Miter systems
  • Matching existing interior Bay Strip Miter installations on residential projects

Best Choice: Use 5-Inch Inside Bay Strip Miters for interior bay window projects and 45° inside corner applications when you need economical corner coverage and reliable sealing performance.

Frequently Asked Questions

This is a general guide only and may not address your specific site conditions. If you are not experienced with this type of work, hire a qualified contractor.

What's the difference between Inside and Outside Bay Strip Miters?

Inside Bay Strip Miters are designed for interior bay window corners and are somewhat protected from direct weather exposure, while outside Bay Strip Miters handle exterior corners with more weather stress but easier maintenance access.

Why do bay windows need special miters?

Interior bay windows create inside corners at 45° angles that require specialized miter solutions. Standard 90° corner treatments won't work for the angled geometry of bay window configurations.

What's the difference between 30° White and 80° White finishes?

30° White has a flatter finish that accepts paint more easily, making it ideal for interior bay window projects requiring custom color matching. 80° White has a slightly glossier finish that matches most standard Gutter systems. Brown provides a traditional color option that complements earth-tone building exteriors.

How do I cut Gutters for Bay Strip Miter installation?

Cut each Gutter section at 22.5° angles so they form a 45° inside corner when joined. This is different from standard inside corners that require 45° cuts on each section to form 90° corners.

Are inside Bay Strip Miters more difficult to install than outside Bay Strip Miters?

Inside Bay Strip Miters can be more challenging to access for installation and maintenance, but the installation process is similar. Proper measurement and cutting at 22.5° angles is critical, and interior corners may accumulate debris more readily than exterior applications.

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