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Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes
Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes
Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes
Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes
Specifications
Application :
Thermal break aluminum system windows, aluminum mullion / middle column corner assembly
Model Number :
Starmax
Material :
PP/PA
MOQ :
Negotiable
Delivery Time :
About 30-45days
Function :
Mullion corner positioning, glue injection sealing, waterproofing, structural reinforcement
Certification :
CE
Packaging Details :
Paper box
Payment Terms :
T/T
Price :
Negotiable
Supply Ability :
5000pcs per month
Product Name :
Mullion Injection Bracket
Brand Name :
Starmax
OEM / ODM :
Acceptable
Place of Origin :
China
Description
Heavy Duty Window Corner Bracket For Aluminum Profile Frame Assembly
Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes
This Window Corner Bracket is developed for aluminum profile frame assembly where a formed metal connection component is required around the corner section. Its structured shape combines a flat mounting area with raised and folded sections, creating a compact bracket that can be installed within the internal geometry of compatible aluminum window and door profiles.
The bracket includes multiple mounting holes, allowing the installer to select the appropriate fixing points based on the specific frame design. Its formed configuration assists with positioning during assembly and provides a dedicated connection surface between sections of an aluminum frame.
Applications
Suitable for various window and door fabrication environments including:
  • Workshop production
  • Replacement hardware applications
  • Renovation projects and frame repair
  • Manufacturers requiring consistent corner components
The black finish provides a simple and unobtrusive appearance inside the frame. Since the hardware is designed to work within an aluminum extrusion, the external appearance of the finished window or door remains clean after installation.
Compatibility Considerations
When selecting this Window Corner Bracket, verify compatibility with the intended aluminum profile. Pay attention to profile width, internal channel geometry, bracket thickness, hole spacing, and corner connection position. Compare the bracket configuration with your original component before ordering.
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 full 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, and 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.
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Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes

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Product Detail
Application :
Thermal break aluminum system windows, aluminum mullion / middle column corner assembly
Model Number :
Starmax
Material :
PP/PA
MOQ :
Negotiable
Delivery Time :
About 30-45days
Function :
Mullion corner positioning, glue injection sealing, waterproofing, structural reinforcement
Contact Supplier
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Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes
Glue Injection Window Corner Bracket Sealant Injection Heavy Duty Corner Bracket Custom Sizes

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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