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Shower enclosures are one of the first details buyers notice in a bathroom, and the hardware has to do more than look good. It must hold glass securely, support smooth daily operation, and keep the wet zone separated from the dry zone over years of use. The AT411 series 90-degree wall-mount glass clamps from Ruigao Zhiyuan Precision Hardware (Huizhou) Co., Ltd. are designed for exactly that balance of clean design, dependable movement, and long-term durability.
Purpose-Built for Dry-Wet Separation
The AT411A and AT411B are offset wall-mount glass clamps for 90-degree glass-to-wall installations. They are intended for dry-wet separation in shower enclosures, helping create a defined shower zone while maintaining a clean glass line. The one-way operation gives users a consistent opening direction, and the self-closing action begins when the door reaches 10 degrees, so the door returns to the closed position rather than being left partly open.
Two models support different user habits and layouts. The AT411A is opened by pulling the door from outside, while the AT411B is opened by pushing the door from outside. Both models allow a full water strip to be inserted, an important detail for projects that require proper dry-wet separation at the base of the enclosure. An anti-drop function adds further confidence in daily use, helping the door stay controlled during operation.
Product photography shows a compact square body, countersunk hex screws, and gasket-lined glass jaws. The clean architectural form suits frameless and semi-frameless shower designs, while the available brushed and mirror 304 stainless steel finishes give designers and distributors options for different bathroom schemes.
Key Specifications for Specifiers and Distributors
Glass thickness: suitable for 8-12 mm tempered glass doors.
Door weight: up to 50 kg per pair.
Door width: up to 1000 mm. Door height: up to 2400 mm.
Material and finish: 304 stainless steel in brushed or mirror finish.
Operation: one-way; self-closes when the door reaches 10 degrees; AT411A opens by pulling from outside; AT411B opens by pushing from outside; full water strip can be inserted; anti-drop function.
Durability: 100,000+ fatigue cycles and 96-hour salt spray test (EN1670).
These figures give buyers a practical basis for matching the clamp to common shower door sizes. The 8-12 mm glass range covers many standard tempered glass specifications, and the 50 kg per pair load figure helps distributors advise customers on suitable door dimensions. The wall-mount, 90-degree, offset format is suited to installations where the glass door meets a side wall rather than another glass panel.
Why This Matters for Overseas Buyers and Distributors
For importers, distributors, and project contractors, shower hardware is not a commodity add-on. It affects installation speed, after-sales risk, and the perceived quality of the finished bathroom. A clamp that is difficult to align, has inconsistent finishes, or lacks clear load guidance creates problems on site. The AT411 series addresses these concerns with defined specifications, two opening directions, and a compact design that is easy to coordinate with other bathroom fittings.
The self-closing action from 10 degrees is a small feature with a real daily benefit: it helps prevent the shower door from staying slightly open and letting water escape. The anti-drop function supports controlled movement, while full water strip compatibility helps installers complete the dry-wet separation detail properly. For distributors, these are practical selling points that can be explained clearly to contractors, retailers, and end users.
Applications Across Residential and Commercial Projects
These clamps are suitable for frameless and semi-frameless shower enclosures, bathroom glass partitions, hotel guest bathrooms, serviced apartments, gyms, spas, and residential renovation projects. Because they accept 8-12 mm tempered glass and doors up to 50 kg per pair, they can be specified for many standard shower door sizes. The clean square profile and available finishes allow designers to coordinate with handles, hinges, and other bathroom hardware for a consistent look.
In hospitality and multi-unit residential projects, consistent hardware performance across many rooms is important. The AT411 series offers a focused solution for dry-wet separation, with a design that supports straightforward installation and a neat visual finish. For retail and distribution programs, the two-model range lets buyers stock one hardware family while covering pull-to-open and push-to-open preferences.
Manufacturing Heritage and Quality Backing
Ruigao Zhiyuan Precision Hardware (Huizhou) Co., Ltd. traces its heritage back to a German-Hong Kong joint venture established in 1986, founded by Germany's Ruineng Industrial Company and Hong Kong's Yagao Precision Hardware. Headquartered in Hong Kong, the company operates production bases in Shenzhen and Huizhou. Its core product lines include glass hinges, glass clamps, and glass pivots, along with floor springs using precision hydraulic closing technology. Complementary products include door hardware, bathroom fittings, glass connectors, and complete shower enclosures.
This background matters to buyers evaluating a long-term hardware source. The company's focus on watch-grade precision for glass hinges and German-inspired standards for floor springs reflects a manufacturing approach centered on fit, finish, and repeatable performance. Quality has been validated by long-term strategic partners including KOHLER, JOMOO, Rose Island, HAFELE, and KAWAJUN. For overseas buyers, that experience in serving established brands can reduce sourcing risk and support consistent product expectations across orders.
Installation and Project Support
The AT411A and AT411B are wall-mount clamps for 90-degree glass-to-wall installations. Installers should follow the supplied installation instructions and local safety requirements, and final fixing selection should match the wall substrate and project conditions. For project-specific questions, our team can help confirm model choice, finish options, and glass-door suitability based on the published specifications.
Partner With Ruigao Precision Hardware
If you are sourcing shower hardware for distribution, hospitality projects, or retail programs, the AT411 series offers a practical solution: 90-degree wall-mount glass clamps with self-closing action, anti-drop function, water strip compatibility, and 304 stainless steel construction. Two opening directions and two finish options help you cover different project needs with one focused product family.
Contact us to discuss your requirements, request product details, or explore a supply partnership for your market.
Contact: Ruigao Zhiyuan Precision Hardware (Huizhou) Co., Ltd.
Contact person: Liu Zhixiong
Phone: 181 2975 0271
Email: 1345453843@qq.com
Website: https://www.rigozonhardware.com/
Address: 1/F, Former Yiwei Factory, Rear of No.19 Tianbo Road, Huangshi Industrial Park, Baishi Village, Qiuchang Sub-district, Huiyang District, Huizhou City, Guangdong Province, China
