Glass Connector Round 19mm Tube Glass Support Connector for Glass Partition Support Bar
Suitable for 19mm and 25mm round tubes

🔹 Product Description
Our Glass Support Connectors are designed for frameless glass partitions, shower enclosures, and glass support systems. They are specially developed to work with 19mm and 25mm round support tubes, providing strong and stable fixing for glass panels.
This square glass connector is made of high-quality materials, including SUS304 stainless steel, brass, and zinc alloy, ensuring excellent durability and corrosion resistance. It is ideal for humid environments such as bathrooms and shower rooms.
The connector is used to connect glass panels with support rods, helping to prevent glass from swinging or shaking, and improving the overall stability and safety of the glass structure.
🔹 Key Features
- Suitable for 19mm and 25mm round tubes
- Square design with modern and clean appearance
- Available in stainless steel, brass, and zinc alloy
- Strong structure for secure glass fixing
- Anti-swing design for improved stability
- Easy installation with precise fitting
🔹 Manufacturer & OEM Service
As a professional glass hardware manufacturer in China, we provide:
- Factory direct pricing
- OEM & ODM customization services
- Custom sizes, materials, and surface finishes
- Stable quality with strict quality control
- Fast production and reliable delivery
We support bulk orders for wholesalers, distributors, and engineering projects worldwide.
🔹 Application
These glass connectors are widely used in:
- Shower glass enclosures
- Bathroom glass partitions
- Frameless glass systems
- Glass support rod structures (19mm / 25mm round tube systems)
They are an essential component for ensuring stability, safety, and durability in modern glass installations.
Frequently Asked Questions
Is this connector for a 19mm round tube or a 25mm one?
This one is for a 19mm round support tube. Our range covers both 19mm and 25mm round tubes, each with its own matched connector, so check the tube diameter of your support bar before ordering. The connector grips the 19mm tube on one side and the glass panel on the other, forming the joint of the support system.
How does a round-tube glass support system work in a frameless partition?
A round tube is anchored vertically to the floor and ceiling or to the wall, and the glass panel is attached to the tube through these connectors at intervals. The connector clamps the tube and holds the glass edge, so the panel is stabilized along its height without needing a full frame. It is the standard structure for tall frameless glass partitions.
What materials is the 19mm connector made in?
It is available in stainless steel 304 or 316, brass, and zinc alloy. The stainless grades are the durable choice for wet bathrooms, brass gives the premium look for residential work, and zinc is the economical option. The visible finish — brushed nickel, chrome, brushed bronze, gun gray, or custom — is applied on top of the chosen base metal.
What glass thickness does this connector accept?
It accepts 8–12mm tempered glass with rubber gaskets between the jaws and the glass. The connector transfers the panel load to the 19mm tube, so the glass does not carry its own weight at the edge. For heavy 12mm panels, tell us the panel size and we will confirm the connector spacing for the tube.
How many connectors do I need along a single 19mm support tube?
For a full-height partition, installers typically place connectors at the top, middle, and bottom sections of the tube so the panel is supported at several points — the exact count depends on panel height and glass thickness. Send us the panel height and the tube length and we will recommend the connector quantity and spacing for your layout.