Bottom Patch Fitting Stainless Steel Glass Door Clamp Fitting for Glass Door
Bottom Patch Fitting Suitable for 8–12 mm glass

🔹 Product Description
Our Glass Door Patch Fittings are designed for frameless glass door systems, providing strong and reliable support for glass panels while maintaining a clean and modern appearance. They are widely used in commercial glass doors, office entrances, and architectural glass applications.
Application: Commercial Glass Door
Material: Stainless Steel 304 / 316
Glass Thickness: 8–12mm
Type: Top / Bottom / Corner Patch Fitting
Finish: Polished / Brushed / Black
Installation: Frameless Glass Door System
🔹 Structural Design and Function
The patch fitting system includes top patch fitting, bottom patch fitting, and corner fittings, ensuring stable installation and smooth door operation. It works perfectly with floor springs and glass door hardware systems.
🔹 Material and Durability
Manufactured from high-quality stainless steel, the fittings offer excellent strength, corrosion resistance, and long service life, making them suitable for high-traffic commercial environments.
🔹 OEM & Customization Service
We provide full OEM and ODM services, including:
- Custom sizes and specifications
- Custom finishes (polished, brushed, black)
- Logo and packaging customization
- Production based on drawings or samples
🔹 Application
Widely used in:
- Frameless glass doors
- Office glass doors
- Commercial entrance doors
- Hotel and shopping mall glass doors
Frequently Asked Questions
What does the bottom patch fitting carry?
The bottom patch fitting takes the main vertical load of the glass panel and anchors it at the floor pivot, so the door rotates smoothly on a stable point. It is always paired with a top fitting so the panel stays vertical and does not drift.
What glass thickness does it fit?
It is designed for 8-12mm glass. The clamp gaskets and bolts are sized for that range; confirm your exact glass thickness when ordering so the fitting seats correctly without pinching the edge.
304 or 316 - which should I use here?
304 covers standard indoor commercial doors. 316 resists salt and chloride better, so it suits coastal entrances and poolside or seaside glazing. Since the bottom fitting sits close to floor moisture, 316 is a reasonable upgrade where floors are wet-cleaned.
What finishes are available?
Brushed nickel, chrome, and matte black are standard, with custom colors on 500-pc OEM orders. The finish is applied after machining so edges match the face. If you mix 304 and 316 hardware on a coastal site, the same finish is available on both grades so the tone matches.
How do top and bottom fittings work together?
The bottom fitting carries the panel weight at the pivot, and the top fitting holds the top edge to the header so the door does not rack. Use matching fittings from the same series so gaskets, bolts, and finish line up.
What are the MOQ and lead time?
Sample is 1 pc (sample fee may apply), standard order 50 pcs, and OEM orders start at 500 pcs. Lead time is 15-25 days. Order top and bottom fittings together so gaskets and finish come from the same batch.