Attributes

Brand	-
Category	Basic Building Materials / Floor Springs
Origin	-
Brand	CROWN
Model Number	H220-B
Material	Aluminum Alloy
Applicable Door Type	Framed and Frameless Glass Doors
Max Door Weight	100 kg
Max Door Width	950 mm
Opening Angle	180 Degrees
Finish	Silver Brushed
Installation Type	Floor Mounted (Concealed)
Origin	Shanghai, China

6 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Professional grade hardware

As a contractor, I recommend this model to my clients. The adjustability for closing speed is precise, and the finish matches modern aluminum door frames nicely.

Anonymous

Mar 27, 2026

Rating: 4/5

Good value, instructions could be better

The spring itself works great and holds the door securely. The installation manual was a bit vague regarding the concrete embedding depth, but once figured out, it functions perfectly.

Anonymous

Mar 24, 2026

Rating: 4/5

Durable and reliable

Replaced an old broken hinge with this universal type. Fits well on both framed and frameless setups. Took off one star because shipping took longer than expected.

Anonymous

Mar 22, 2026

Rating: 5/5

Perfect for heavy glass doors

Installed this on a 12mm tempered glass door in our office lobby. The closing action is smooth and consistent. Very happy with the build quality of the aluminum alloy body.

Anonymous

Mar 21, 2026

Rating: 5/5

Silent operation

One of the quietest floor springs I have used. It closes the door firmly without that loud slamming noise common in cheaper brands.

Anonymous

Mar 15, 2026

Rating: 5/5

Authentic CROWN product

Verified the serial number and this is definitely an authentic H220-B unit. No oil leaks so far after three months of high-traffic use in a retail store.

5 FAQ

Q: Can I adjust the closing speed myself?

A: Absolutely. There are two adjustment valves on the top cover that allow you to control the main closing speed and the latching speed separately.

Q: Will this work if my door opens both ways?

A: No, this specific model is designed for single-action doors. For double-action doors, please look for our bidirectional floor spring models.

Q: Does this come with the mounting box for concrete installation?

A: Yes, the package includes the main spring unit, the mounting box, screws, and the necessary templates for installation.

Q: Is this suitable for a 10mm thick frameless glass door?

A: Yes, the H220-B is designed for both framed and frameless glass doors ranging from 8mm to 12mm thickness.

Q: What is the warranty period for this item?

A: This authentic CROWN H220-B floor spring comes with a standard 2-year manufacturer warranty covering mechanical defects.

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