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Quality Precise Positioning 90 Degree Corner Bracket Custom Made Aluminum Profile Corner Joining Plate factory
Quality Precise Positioning 90 Degree Corner Bracket Custom Made Aluminum Profile Corner Joining Plate factory
Quality Precise Positioning 90 Degree Corner Bracket Custom Made Aluminum Profile Corner Joining Plate factory
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Precise Positioning 90 Degree Corner Bracket Custom Made Aluminum Profile Corner Joining Plate

Specifications
Highlight:

Precise Positioning 90 Degree Corner Bracket

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90 Degree Corner Bracket Custom Made

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Aluminum Profile Corner Joining Plate

Application:
Thermal Break Aluminum System Windows, Aluminum Mullion / Middle Column Corner Assembly
Material:
PP/PA
OEM / ODM:
Acceptable
Product Name:
Mullion Injection Bracket
Function:
Mullion Corner Positioning, Glue Injection Sealing, Waterproofing, Structural Reinforcement
Key Attributes
Brand Name: Starmax
Model Number: Starmax
Place of Origin: China
Certification: CE
Minimum Order Quantity: Negotiable
Price: Negotiable
Supply Ability: 5000pcs per month
Delivery Time: About 30-45days
Payment Terms: T/T
Standard Packaging: Paper box
Product Description
Aluminum Profile 90 Degree Corner Joining Plate for Windows and Doors
Aluminum Profile 90 Degree Corner Joining Plate For Windows And Doors
Product Overview

This aluminum profile corner joining plate is designed for window and door frame assembly applications where two aluminum profile sections need to be connected around a corner. The component features a formed metal structure with multiple holes and raised sections that provide a more specialized connection configuration than a basic flat plate.

Design & Installation

The compact design allows the connector to be installed within the internal space of compatible aluminum extrusions. Suitable screws or fasteners can be selected according to the specific profile and frame construction requirements.

Applications
  • Aluminum window fabrication
  • Door frame assembly
  • Frame repair and replacement work
  • Workshop production
Technical Specifications
Function Mullion corner positioning, glue injection sealing, waterproofing, structural reinforcement
Product Name Mullion Injection Bracket
Material PP/PA
OEM / ODM Acceptable
Application Thermal break aluminum system windows, aluminum mullion / middle column corner assembly
Application Scenarios
  • Broken bridge thermal insulation aluminum system windows
  • Aluminum window mullion / middle column corner assembly
  • Residential & commercial building window projects
  • Mass production in door & window manufacturing workshops
Why Choose Our Mullion Injection Bracket?

Mullion corner gaps are one of the main causes of window water leakage and air infiltration. Our Mullion Injection Bracket serves as a reliable positioning fixture for glue injection. The injected sealant forms a complete sealed layer at the middle column corner, greatly improving the structural stability and weather resistance of the whole window system.

About Starmax Door & Window Accessories Co., Ltd

We are a professional manufacturer of door and window accessories. Our comprehensive product portfolio includes Drain Covers, Aluminum Corner Joints, Waterproof Stickers, Silicone Windproof Block Series, Sliding Window Anti-Collision Adhesives, Glass Fan Diagonal Adjustable Cushion Blocks, Silicone Handle Protective Covers, and Mullion Injection Brackets.

We offer factory direct pricing, strict quality control, and fast shipment for global buyers. Contact us for samples, catalogs, and quotations.

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