China OEM Aluminum Die Casting Corner Joint for Window Service

Connect 90 Degree Right Angle Hardware Sliding Window Corner Connector

KESSY redefines window and door connections with precision-engineered aluminum corner brackets. Our high-stability alloy joints combine weather-resistant durability with intelligent structural design, delivering unmatched longevity and performance. Featuring enhanced waterproof and soundproof properties, these corrosion-resistant connectors maintain dimensional stability even in extreme climates—ensuring lasting reliability for premium fenestration systems.

product details

Product parameter

Product name	China OEM Aluminum Die Casting Corner Joint for Window Service
Item Code	JM02
Brand	KESSY, OEM
Material	Aluminum
Color	Primary Colors
Special service	OEM/ODM
Delivery time	25working days
MOQ	8000pcs
Payment term	30%deposit, all balance and before loading by T/T

Crafted from high-grade primary aluminum, our corner joint is the ideal solution for securing 90° angles in aluminum or uPVC frames. Designed for casement, sliding, French, and hinged windows/doors, this versatile connector enhances structural integrity while delivering a seamless finish.

Key Benefits:

✔ Aesthetic Perfection – Ensures tight, gap-free joints for a polished professional appearance.

✔ Superior Seal Reinforcement – Reduces air/water leakage, improving energy efficiency.

✔ High Load-Bearing Capacity – Withstands stress without deformation (compatible with heavy sashes).

✔ Corrosion-Resistant – Anodized surface protects against rust and weathering.

✔ Universal Compatibility – Fits most aluminum alloy and uPVC profiles.

Technical Specifications:

1.Material: Primary aluminum
2.Angle: 90° fixed (standard) / Custom angles available (ODM)
3.Installation: Screw-fixed (pre-drilled holes for easy assembly)
4.Finish: Mill (natural silver) / Powder-coated (custom colors)

Applications:

Window & door frame assembly (casement, sliding, tilt-turn)
Partition systems (glass/aluminum panels)

Why Choose Our Corner Joint?

1. Lightweight Yet Strong – 30% lighter than steel with comparable strength

2. OEM/ODM Support – Modify dimensions, colors, or logos to match your project.

Services & Support:

Free samples provided for quality verification.

MOQ: 8,000pcs (small batches acceptable for initial orders).

Consult our team for non-90° angle joint solutions.

Elevate your fabrication projects with our reliable aluminum corner joints – request a quote today!