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Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware
Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware
Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware
Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware
Specifications
Function :
Mullion corner positioning, glue injection sealing, waterproofing, structural reinforcement
Model Number :
Starmax
OEM / ODM :
Acceptable
MOQ :
Negotiable
Delivery Time :
About 30-45days
Application :
Thermal break aluminum system windows, aluminum mullion / middle column corner assembly
Certification :
CE
Packaging Details :
Paper box
Payment Terms :
T/T
Price :
Negotiable
Supply Ability :
5000pcs per month
Material :
PP/PA
Brand Name :
Starmax
Product Name :
Mullion Injection Bracket
Place of Origin :
China
Description
Aluminum Door And Window Frame Internal Joining Hardware
Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware
Product Overview

This internal joining hardware component is designed for compatible aluminum door and window frame systems. Its formed metal body includes multiple holes and raised sections that allow it to fit within the internal structure of an aluminum profile.

The compact configuration is ideal for frame assembly applications where connection hardware must occupy limited internal space. The pre-formed shape simplifies installation by providing established mounting surfaces and fixing points.

Product 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 Cover
  • Aluminum Corner Joint
  • Waterproof Sticker
  • Silicone Windproof Block Series
  • Sliding Window Anti-Collision Adhesive
  • Glass Fan Diagonal Adjustable Cushion Block
  • Silicone Handle Protective Cover
  • Mullion Injection Bracket

We offer factory direct prices, strict quality control, and fast shipment for global buyers. Welcome to contact us for samples, catalog, and quotation.

Important Notes

Before ordering, customers should confirm compatibility with their existing profile. Compare the component dimensions, hole positions, folded sections, and thickness with the original hardware or relevant system drawing.

Since aluminum extrusion systems differ from one manufacturer to another, this product should not be assumed to be universally compatible.

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Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware

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Product Detail
Function :
Mullion corner positioning, glue injection sealing, waterproofing, structural reinforcement
Model Number :
Starmax
OEM / ODM :
Acceptable
MOQ :
Negotiable
Delivery Time :
About 30-45days
Application :
Thermal break aluminum system windows, aluminum mullion / middle column corner assembly
Contact Supplier
video
Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware
Custom Colors Aluminium Extrusion Brackets Sealant Injection Window Frame Joining Hardware

Starmax Door&Window Accessories Co.,Ltd

Verified Supplier
1 Years
guangdong, foshan
Business Type :
Manufacturer
Main Products :
Window And Door Accessories, Window Drainage Caps, Aluminum Corner Joint
Total Annual :
1000k-USD3000K
Employee Number :
80~100
Certification Level :
Verified Supplier
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