Concealed Glass Door Floor Spring Hinge Hydraulic Floor Mounted Door Closer for Glass Door
Floor Spring Hinge Hydraulic Max Door Weight: 120kg

🔹 Product Description
Our Floor Spring for Glass Door is designed for modern frameless glass doors, providing smooth and stable closing performance for commercial and residential applications. As a reliable glass door floor spring hinge and floor mounted door closer, it ensures durability, safety, and long service life.
We offer a full range of glass door floor spring solutions, including standard, concealed, hydraulic, and no digging types, to meet different installation and project requirements.
🔹 Installation Options
To suit different construction conditions, we provide multiple installation methods:
- Floor Mounted Installation
- Embedded Installation
- No Floor Cutting Required (No Digging Type)
- Easy Installation Design
These options improve installation flexibility and reduce construction time and cost.
🔹 Load Capacity Options
Our floor springs are available in different load capacities to support various door sizes:
- 80kg
- 100kg
- 120kg
- 150kg
This ensures reliable performance for both standard and heavy-duty glass doors.
🔹 Product Types
We offer multiple types of floor springs for different applications:
- Standard Floor Spring
- Concealed Floor Spring for Glass Door
- Hydraulic Floor Spring
- No Digging Floor Spring
Each type is designed to provide smooth closing, stability, and long-term performance.
🔹 Performance and Features
- Smooth hydraulic closing system
- Adjustable closing speed
- Strong load-bearing capacity
- Durable and corrosion-resistant structure
- Suitable for high-traffic commercial use
🔹 Application
Widely used in:
- Frameless glass doors
- Office glass doors
- Commercial entrance doors
- Hotel and shopping mall glass doors
Frequently Asked Questions
What is different about a concealed floor spring?
Concealed means the body is fully recessed into a box set in the concrete floor; only the pivot plate and adjustment ports show at floor level. That gives the cleanest look for frameless doors. The trade-off is that the floor must be cut and boxed during construction, not after finishing.
Can it still be adjusted after installation?
Yes. Speed and latching adjustments are reached through small ports in the top plate without lifting the door. Spring tension on the closing arm can also be reset if the door grows stiffer over time, so a concealed unit is no harder to service - just less visible.
How much door weight does it support?
It suits typical frameless glass doors; the load rating depends on door width, glass thickness, and panel weight. Send the door spec and we confirm the model. It is commonly used on 10-12mm tempered doors in shops, offices, and residential entrances.
Should I pick concealed or the no-cutting surface model?
If the floor is being built fresh and you want a flush, near-invisible closer, the concealed box is the better detail. If the floor already exists and you cannot cut it, the surface-mounted no-digging model is the practical choice. Both close hydraulically.
What material and finishes are available?
The visible top plate is 304 stainless in brushed nickel, chrome, or matte black; the recessed box and moving parts are corrosion-protected inside the floor. Custom colors are available on 500-pc OEM runs.
How deep does the floor box need to be?
Depth depends on the box size of the model you order, so we send the cut-out drawing with exact dimensions before you pour or cut the floor. Plan concrete box dimensions and rebar clearance from that drawing; do not cut the hole before we confirm the model.