Professional Grade 7K 90° Strip Miter
Premium Aluminum K-Style Corner Solution | 25+ Colors | Inside/Outside Options | Damascus OR & Nationwide Shipping
Trusted by GutterAll.com
Professional Gutter Systems & Components Since 2010
19759 SE Sunnyside Rd
Damascus, OR 97089
Local Damascus + Nationwide Shipping
sales@gutterall.com
(503) 496-7017
PROFESSIONAL 7K STRIP MITER SYSTEM
Premium aluminum construction with precision 90° engineering for seamless corner connections
Save Big with Contractor Direct Pricing - Professional Quality for Everyone!
LOCAL DAMASCUS DELIVERY + NATIONWIDE SHIPPING AVAILABLE

Professional Grade 7K Strip Miter - Premium Aluminum Construction
Professional Installation Guide - Inside & Outside Corner Applications
Professional-Grade 7K Strip Miter for Seamless Corner Connections
Perfect your gutter system with our Professional Grade 7K 90° Strip Miter, engineered with precision aluminum construction for seamless corner joints and exceptional durability. This essential K-style component provides professional-grade corner solutions with over 25 color options, ensuring perfect aesthetic integration while delivering superior performance and leak-free connections for decades of reliable service.
Perfect corner alignment every time
Superior durability and corrosion resistance
Perfect match for any exterior design
Complete corner solution flexibility
Professional Color Selection Chart
Choose from our extensive professional color palette to perfectly match your exterior design:
Premium Color Options
Professional color matching available for custom projects
Advanced Technical Specifications & Engineering
Core Specifications
- Profile: 7K K-style strip miter
- Angle: Precision 90° corner design
- Material: Premium aluminum construction
- Finish: Professional powder coating
- Installation: Inside or outside corner options
- Compatibility: All 7K K-style gutter systems
- Fastening: Pre-drilled mounting holes
Professional Advantages
- Precision Engineering: Perfect 90° corner alignment
- Leak-Free Design: Seamless joint connections
- Corrosion Resistance: Premium aluminum construction
- Weather Protection: Superior durability in all climates
- Easy Installation: Streamlined mounting process
- Professional Finish: Clean, aesthetic corner lines
- Long Service Life: Decades of reliable performance
Professional Applications & Installation Types
Inside Corner Applications
- Valley intersections and internal corners
- L-shaped building configurations
- Courtyard and enclosed area drainage
- Multi-level roof transitions
- Protected corner environments
- Architectural detail preservation
Perfect for: Complex roof geometries, architectural features
Outside Corner Applications
- Building exterior corners and edges
- Hip roof corner connections
- Exposed corner installations
- Standard residential applications
- Commercial building perimeters
- High-visibility corner locations
Perfect for: Standard installations, visible corners
Professional Installation Benefits
- Streamlined mounting process
- Precise corner alignment capability
- Professional finished appearance
- Secure connection points
- Clean corner lines and aesthetics
- Minimal maintenance requirements
Result: Professional-grade corner solutions
PROFESSIONAL INSTALLATION NOTICE
PROFESSIONAL INSTALLATION RECOMMENDED FOR OPTIMAL PERFORMANCE
Strip miter installation requires proper alignment, sealing, and integration with existing gutter systems. Professional contractors have the expertise to ensure leak-free connections, proper drainage flow, and long-term performance. Improper installation can result in water damage, joint failure, and system compromise. Follow all manufacturer specifications and local building requirements.
Professional Pricing - Local Damascus Delivery + Nationwide Shipping
Single Strip Miter
Professional Pricing Available
Perfect for: Single corner repairs and testing
Inside or outside options, 25+ colors
10-Piece Bundle
Save 25-35% Off Retail
Perfect for: Residential gutter projects
Complete corner solution coverage
25-Piece Commercial
Up to 45% Savings
Perfect for: Commercial and large projects
Bulk pricing for contractors
Custom Project Orders
Special Project Pricing
Perfect for: Large developments
Custom colors and quantities
Shipping & Delivery Options
Local Damascus Delivery
Same-day or next-day delivery available
Free delivery on orders over $100
Nationwide Shipping
Standard shipping available nationwide
Usually ready in 2-4 days
Professional Strip Miter Installation Guide
Follow these professional techniques for optimal strip miter performance and leak-free corner connections.
- Determine inside or outside corner application and select appropriate miter type
- Measure and mark precise corner alignment points on existing gutter sections
- Cut gutter sections to proper length allowing for miter overlap
- Position strip miter ensuring perfect 90° alignment with both gutter sections
- Secure miter with appropriate fasteners through pre-drilled mounting holes
- Apply professional-grade sealant to all joint connections
- Test water flow and drainage to ensure proper corner performance
- Inspect installation for proper alignment and secure connections
GutterAll Professional Performance Guarantee
Precision corner connections and leak-free performance guaranteed. Our Professional Grade 7K Strip Miters provide the ultimate combination of precision engineering, durability, and aesthetic integration for your most demanding gutter projects. Trusted by contractors throughout the Damascus area and nationwide for decades of maintenance-free corner performance.
Local Damascus Delivery & Nationwide Shipping: (503) 496-7017
PROFESSIONAL 7K STRIP MITER SYSTEM
Complete corner solution with precision 90° engineering
Precision 90° engineering
25+ professional colors
Inside/outside options
Local + nationwide delivery
CONTACT FOR PROFESSIONAL PRICING - DELIVERY OPTIONS AVAILABLE
Professional Strip Miter FAQ - All Objections Addressed
What's the difference between inside and outside strip miters?
Inside strip miters are designed for internal corners like valleys and L-shaped building configurations, while outside strip miters are for external corners like building edges and hip roof connections. The key difference is the angle orientation and mounting configuration. Choose based on your specific corner application - inside for protected corners, outside for exposed corners.
How do I choose the right color for my project?
Choose colors that complement your existing gutter system and exterior design. Popular choices include White for traditional homes, Bronze tones for earth-tone exteriors, and Gray options for modern designs. We offer 25+ professional colors with custom matching available. Contact us with photos of your exterior for personalized color recommendations and samples.
Will this strip miter work with my existing K-style gutters?
Our 7K strip miters are specifically designed for K-style gutter systems and provide perfect compatibility with standard K-style profiles. The precision engineering ensures seamless integration with existing gutter sections. If you're unsure about compatibility, send us photos of your current gutters and we'll confirm the proper miter selection.
Can I install this myself or do I need a professional?
While strip miters can be installed by experienced DIYers, professional installation is recommended for optimal performance and leak-free connections. The installation requires precise alignment, proper sealing, and integration with existing systems. Professional contractors have the tools and expertise to ensure long-term performance and warranty compliance.
How many strip miters do I need for my project?
Count each corner where two gutter sections meet at a 90° angle. Most residential homes need 4-8 strip miters depending on the roof configuration. Complex rooflines with multiple corners may require more. Consider ordering 1-2 extra pieces for future repairs or modifications. Our bundles provide cost-effective coverage for most projects.
What tools do I need for installation?
Basic installation requires a drill, appropriate drill bits, measuring tape, level, hacksaw or tin snips for cutting, and professional-grade gutter sealant. Safety equipment including ladder stabilizers and fall protection is essential. Professional contractors have specialized tools for precise alignment and secure fastening that ensure optimal performance.
How long will these strip miters last?
Our premium aluminum strip miters are designed for decades of maintenance-free performance. The professional powder coating and corrosion-resistant construction provide superior durability in all weather conditions. With proper installation and minimal maintenance, expect 20-30+ years of reliable service, matching the lifespan of quality gutter systems.
What's included with professional pricing?
Professional pricing includes wholesale rates typically 25-45% off retail, technical support for installation guidance, color matching assistance, and project consultation. You also get access to bulk pricing tiers, priority processing, and both local Damascus delivery and nationwide shipping options. No contractor license required - everyone gets professional pricing.
Do you offer technical support for my project?
Yes, our experienced team provides comprehensive technical support including installation guidance, color selection assistance, quantity calculations, and compatibility verification. We can review your project requirements, recommend appropriate products, and connect you with qualified local contractors when needed. Call (503) 496-7017 for expert consultation and project support.
What shipping options are available?
We offer both local Damascus delivery (same-day or next-day available) and nationwide standard shipping. Local delivery is free on orders over $100, while nationwide shipping rates vary by location and quantity. Most orders are ready for shipment in 2-4 days. Contact us for specific shipping quotes and expedited delivery options when needed.
What's your return policy for strip miters?
We offer a 30-day return policy on unopened packages in original packaging. Custom colors are non-returnable unless defective. For defective products, we provide immediate replacement. We work closely with customers during planning to ensure accurate quantity calculations and proper color selection to minimize returns and ensure project success.