Starmax Door&Window Accessories Co.,Ltd
| Payment Terms | T/T |
| OEM / ODM | Acceptable |
| Delivery Time | About 30-45days |
| Product Name | Mullion Injection Bracket |
| Application | Thermal break aluminum system windows, aluminum mullion / middle column corner assembly |
| Packaging Details | Paper box |
| Supply Ability | 5000pcs per month |
| Material | PP/PA |
| Function | Mullion corner positioning, glue injection sealing, waterproofing, structural reinforcement |
| Model Number | Starmax |
| Certification | CE |
| Brand Name | Starmax |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | OEM / ODM | Acceptable |
| Delivery Time | About 30-45days | Product Name | Mullion Injection Bracket |
| Application | Thermal break aluminum system windows, aluminum mullion / middle column corner assembly | Packaging Details | Paper box |
| Supply Ability | 5000pcs per month | Material | PP/PA |
| Function | Mullion corner positioning, glue injection sealing, waterproofing, structural reinforcement | Model Number | Starmax |
| Certification | CE | Brand Name | Starmax |
| Place of Origin | China | ||
| High Light | Weather Resistance Aluminium Window Corner Joints ，ODM Window Corner Joints ，Window Frame Corner Connector | ||
This aluminum window frame corner connector is designed for compatible profile-based window and door assembly applications. The component features a formed metal structure with multiple fixing holes and raised sections, allowing it to be positioned inside the corner area of an aluminum extrusion.
The shaped configuration makes it different from a conventional flat joining plate. It can be considered for applications where the internal profile geometry requires a connector with formed sections that follow the available installation space.
The component can be used during aluminum window fabrication, door frame assembly, repair work, renovation, and replacement projects. The multiple holes provide defined areas for fastening, while the folded sections help establish the intended orientation inside the profile.
Its black finish offers a discreet appearance when installed inside dark aluminum extrusion systems. For professional fabricators, this type of pre-formed connector can be useful for repeated frame assembly because the connection component is already shaped and prepared for installation.
Before purchasing, users should compare the connector with their existing hardware and confirm the aluminum profile dimensions. Hole position, bracket thickness, overall size, and folded section geometry should all be checked to ensure proper compatibility.
This product is suitable for aluminum window manufacturers, extrusion fabricators, hardware distributors, installers, and maintenance professionals. It can be stocked as replacement hardware or incorporated into suitable new frame assembly processes.
| 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 |
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.
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, 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.
Company Details
Business Type:
Manufacturer
Year Established:
10+
Total Annual:
1000k-USD3000K
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Foshan Starmax Plastic Products Co., Ltd. is a professional manufacturer specializing in custom‑made plastic and silicone accessories for window and door systems, located in Foshan, Guangdong China. With years of industry experience, we focus on developing and producing a comprehensive range of ... Foshan Starmax Plastic Products Co., Ltd. is a professional manufacturer specializing in custom‑made plastic and silicone accessories for window and door systems, located in Foshan, Guangdong China. With years of industry experience, we focus on developing and producing a comprehensive range of ...
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