Professional Grade 7K 90 Degree Strip Miter aluminum gutter corner showing precision 90° engineering with mounting holes and K-style profile for seamless corner connections
Professional Grade 7K 90 Degree Strip Miter aluminum gutter corner showing precision 90° engineering with mounting holes and K-style profile for seamless corner connections
7K 90 Degree Strip Miter
7K 90 Degree Strip Miter
7K 90 Degree Strip Miter
7K 90 Degree Strip Miter

GA 7K 90 Degree Strip Miter Professional Grade Gutter Corner

$31.09

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GutterAll

☎ 503-496-7017

19759 SE Sunnyside Rd, Damascus, OR 97089

Monday - Friday: 7:00 AM - 4:00 PM

✅ IN-STOCK & READY FOR PROFESSIONAL INSTALLATION

25+ Premium Colors Available • Inside & Outside Corner Options
Premium .027 Gauge Aluminum • Single Seam Design • Nationwide Shipping
Contractor direct pricing • Same-day Damascus pickup • Professional support

Professional Grade 7K 90 Degree Strip Miter aluminum gutter corner showing precision 90° engineering with mounting holes and K-style profile for seamless corner connections

Professional Grade 7K 90° Strip Miter - Premium Aluminum Corner Solution with Precision Engineering

Professional Grade 7K 90° Strip Miter | Aluminum K-Style Gutter Corner | 25+ Colors

Seamless Gutter Corner • Inside/Outside Options • Leak-Free Design • Precision 90° Engineering

✓ PRECISION 90° ✓ .027 ALUMINUM ✓ 25+ COLORS ✓ SINGLE SEAM ✓ INSIDE/OUTSIDE ✓ CONTRACTOR PRICING

📐 Precision 90° Engineering

Perfect corner alignment every time - professional-grade precision

💧 Leak-Free Design

Single seam construction reduces leak potential versus box miters

🎨 25+ Color Options

Perfect match for any exterior design - custom colors available

Professional-Grade 7K Strip Miter for Seamless Gutter Corner Connections

Perfect your gutter system with the Professional Grade 7K 90° Strip Miter, precision-engineered from heavy-duty .027 gauge aluminum for superior strength and seamless water management at every corner connection. Unlike box miters that require multiple seams and create additional leak points, strip miters feature a revolutionary single-seam design that dramatically reduces failure potential while providing a more uniform, professional appearance. This essential K-style component delivers exceptional durability with over 25 color options ensuring perfect aesthetic integration with your existing gutter system, trim, and siding throughout Damascus, Portland, and the Pacific Northwest region.

Available in both inside and outside corner configurations, the 7K strip miter provides complete corner solution flexibility for any residential or commercial application. Inside miters handle valley intersections, L-shaped buildings, and internal corners where two gutter sections meet at protected locations. Outside miters are designed for building exterior corners, hip roof connections, and exposed corner installations requiring maximum weather resistance. The precision 90° engineering ensures perfect alignment every time, eliminating the guesswork and measurement errors common with field-cut corners. Professional contractors throughout Oregon trust 7K strip miters for their reliable performance, streamlined installation process, and leak-free connections that withstand decades of Pacific Northwest weather extremes.

The premium aluminum construction features a baked-on powder coat finish for minimal maintenance and exceptional corrosion resistance in Oregon's wet climate. This professional-grade finish resists fading, chalking, and peeling while maintaining its appearance for 20-30+ years of reliable service. The one-piece design with pre-drilled mounting holes streamlines installation, reducing labor costs and project completion time for professional contractors. When you choose GutterAll for your 7K strip miter needs, you receive contractor direct pricing, expert technical support for installation guidance, and access to the largest color selection in the Damascus area. Visit our location to see physical samples and speak with our gutter system experts about selecting the perfect miter configuration and color for your specific application.

Why Professional Contractors Choose 7K Strip Miters

📐 Precision 90° Engineering

Perfect corner alignment eliminates measurement errors and ensures seamless gutter section connections. The precision-engineered 90° angle guarantees proper water flow direction and prevents pooling at corners that can lead to overflow and fascia damage. Professional contractors save significant installation time with pre-formed corners versus field-cutting and forming custom angles.

💧 Single Seam Leak-Free Design

Revolutionary one-piece construction features only a single seam per corner versus multiple seams in box miter systems. Fewer seams mean dramatically reduced leak potential, simplified sealing process, and longer service life. The seamless design creates a more uniform appearance while providing superior water management and reducing maintenance requirements over decades of use.

🛡️ Premium .027 Gauge Aluminum

Heavy-duty .027 gauge aluminum provides superior strength and durability compared to thinner materials. Resists denting from ladder contact, supports heavy debris loads and snow accumulation, maintains structural integrity in Pacific Northwest weather extremes, and offers excellent corrosion resistance in Oregon's wet climate. The professional-grade construction ensures 20-30+ years of reliable performance.

🎨 25+ Professional Color Options

Extensive color palette ensures perfect matching with any exterior design scheme. Choose from whites, browns, metallics, grays, and specialty finishes to complement your trim, siding, and roofing. The baked-on powder coat finish resists fading, chalking, and peeling while maintaining appearance for decades. Custom color matching available for unique architectural requirements and large commercial projects.

⚡ Streamlined Installation Process

Pre-drilled mounting holes and one-piece construction dramatically reduce installation time versus field-cut corners. Professional contractors complete installations faster with fewer tools required, less skill needed for proper alignment, and reduced risk of installation errors. The simplified process means lower labor costs, faster project completion, and improved profit margins on every job.

🏠 Inside/Outside Versatility

Complete corner solution flexibility with dedicated inside and outside configurations. Inside miters handle valleys, L-shaped buildings, and protected corners. Outside miters are engineered for exterior corners, hip roofs, and exposed installations. Both configurations feature identical quality construction and precision engineering, ensuring consistent performance regardless of application type or location on the building.

Professional Color Selection - 25+ Premium Options

Choose from our extensive professional color palette to perfectly match your exterior design. All colors feature baked-on powder coat finish for decades of maintenance-free beauty.


30 Deg. White

80 Deg. White

Almond

Antique Ivory

Black

Beaver Brown

Buckskin Brown

Clay

Classic Cream

Colonial Blue

Colonial Gray

Colonial Red

Copper

Copper Metallic

Dark Bronze

Dove Gray

Eggshell

Forest Green

Galvalume Plus

Heritage Cream

Herringbone

Light Bronze

Linen

Musket Brown

Paint Grip Metallic

Raffia Beige

Royal Brown

Rustic Copper

Safari Beige

Tuxedo Gray

Wicker

Custom color matching available for commercial projects. Contact our Damascus location for color samples and matching assistance.

Complete Technical Specifications

Profile Type
7K K-style strip miter
Corner Angle
Precision 90° design
Material Gauge
.027 gauge aluminum
Finish Type
Baked-on powder coating
Configuration
Inside or outside options
Compatibility
All 7K K-style gutter systems
Seam Design
Single seam construction
Mounting
Pre-drilled fastening holes
Color Options
25+ professional colors
Application
Residential & commercial
Service Life
20-30+ years typical
Availability
In-stock Damascus OR

Frequently Asked Questions

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. Both feature identical quality construction with premium .027 gauge aluminum and 25+ color options.
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 for commercial projects. Contact us with photos of your exterior for personalized color recommendations and free samples. Our Damascus location has physical samples of all colors for accurate matching.
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 from any manufacturer. If you're unsure about compatibility, send us photos of your current gutters and we'll confirm the proper miter selection and provide installation guidance. Professional installation is recommended for optimal performance.
Can I install this myself or do I need a professional? ▼
While strip miters can be installed by experienced DIYers, professional installation is strongly recommended for optimal performance and leak-free connections. The installation requires precise alignment, proper sealing techniques with professional-grade sealant, and integration with existing gutter systems. Professional contractors have the specialized tools and expertise to ensure long-term performance, warranty compliance, and proper water drainage. Improper installation can result in leaks, joint failure, and water damage.
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, valleys, or L-shaped sections may require more. Consider ordering 1-2 extra pieces for future repairs or modifications. Our Damascus staff can help calculate exact quantities based on your specific project requirements and provide contractor volume pricing for larger orders.
What makes strip miters better than box miters? ▼
Strip miters feature revolutionary single-seam construction versus multiple seams in box miter systems. This dramatically reduces leak potential, simplifies sealing process, creates a more uniform professional appearance, and extends service life. Strip miters also adapt better to modified gutter systems and provide superior water management at corners. The streamlined installation saves professional contractors significant time while delivering better long-term performance for customers.
What tools do I need for installation? ▼
Basic installation requires a drill with appropriate drill bits, measuring tape, level for proper alignment, hacksaw or tin snips for cutting gutter sections, and professional-grade gutter sealant for waterproof connections. Safety equipment including ladder stabilizers, fall protection, and work gloves is essential when working at roof height. Professional contractors have specialized tools for precise alignment, proper fastening, and sealing that ensure optimal long-term performance and leak-free connections.
How long will these strip miters last? ▼
Our premium .027 gauge aluminum strip miters with professional powder coating are designed for 20-30+ years of maintenance-free performance. The heavy-duty construction and corrosion-resistant finish provide superior durability in all Pacific Northwest weather conditions including heavy rainfall, snow loads, and temperature extremes. With proper installation and minimal maintenance, expect decades of reliable service matching the lifespan of quality gutter systems. The single-seam design further extends service life by reducing potential failure points.
Is contractor pricing available? ▼
Yes! Professional contractors receive special wholesale pricing on bulk orders and volume purchases. Contact our Damascus location at 503-496-7017 to discuss your project needs and contractor account setup. We offer same-day pickup for urgent jobs, can arrange delivery for large orders, and provide ongoing technical support for contractors serving the Portland metro area. Our team understands contractor timelines and can work with your scheduling requirements to ensure project success.
Do you offer technical support for installation? ▼
Yes, our experienced team provides comprehensive technical support including installation guidance, color selection assistance, quantity calculations, compatibility verification, and troubleshooting. We can review your project requirements, recommend appropriate inside or outside configurations, and connect you with qualified local contractors when needed. Call (503) 496-7017 for expert consultation, project planning support, and professional recommendations to ensure successful corner installations.
What shipping options are available? ▼
We offer both local Damascus delivery (same-day or next-day available for urgent projects) and nationwide standard shipping to serve contractors throughout the United States. Local delivery is free on orders over $100, while nationwide shipping rates vary by location and quantity. Most orders are ready for shipment within 2-4 days. Contact us for specific shipping quotes, expedited delivery options, and volume order arrangements to meet your project deadlines.

Get Professional 7K Strip Miters Today

Precision 90° engineering • 25+ colors • Inside/outside options • Same-day Damascus pickup

Damascus Location

19759 SE Sunnyside Rd
Damascus, OR 97089

Business Hours

Monday - Friday
7:00 AM - 4:00 PM

Contact Us

Phone: 503-496-7017
sales@gutterall.com

✓ PRECISION 90° ✓ 25+ COLORS ✓ SINGLE SEAM ✓ .027 ALUMINUM ✓ CONTRACTOR PRICING ✓ NATIONWIDE SHIPPING