As a leading globally-oriented manufacturer with 20 years of technical expertise, our automated fabrication facility supports high-volume distributor demand across North America, Europe, and Asia.
In modern commercial construction and upscale interior designs, architectural demand has shifted permanently toward structural glass. Frameless sliding glass partitions, shower enclosures, and spatial dividers have replaced bulky, framed alternatives. The driver for this market transformation is the search for maximizing natural light penetration, maintaining clean minimalist aesthetics, and optimizing floor space usage in modern layouts.
As a premier wholesale frameless sliding glass manufacturer, Hangzhou Kaifeng Sanitary Ware Co., Ltd. leads this space by integrating top-tier tempering processes with heavy-duty structural hardware. Our products provide the high load-bearing capacity and impact resistance needed for commercial high-traffic installations like boutique hotels, corporate suites, high-rise residential properties, and custom residential wellness rooms.
Achieving structural integrity in frameless sliding glass assemblies requires a balanced combination of premium glass handling and precise hardware manufacturing. Without structural metal borders to carry load weights, the glass pane itself serves as the load-carrying element. Below is our engineering baseline.
| Feature / Component | Technical Baseline Specs | Engineering Benefit |
|---|---|---|
| Glass Thickness Options | 8mm, 10mm, 12mm (SGCC, CE Certified Toughened Glass) | Ensures high deflection tolerance under stress and resists sudden mechanical loads. |
| Surface Treatment | Double-sided Enduro hydrophobic easy-clean coating | Prevents lime-scale buildup, mineral stains, and cuts down on commercial cleaning schedules. |
| Hardware Material Grade | SUS 304 / SUS 316 Stainless Steel & Solid Brass components | Prevents corrosion and galvanic pitting, particularly in wet high-humidity environments. |
| Roller Mechanism | Precision CNC-machined rollers with dual-bearing internals | Guarantees quiet, effortless sliding cycles rated for over 100,000 uses. |
| Track Assembly | Heavy-wall extruded structural anodized aluminum alloy | Prevents overhead sag or bottom track deflection over years of service. |
All structural glass panels undergo computer-controlled horizontal tempering furnaces. This processing locks high tension values deep inside the core, creating a uniform surface compression that is extremely resistant to accidental impacts.
Hardware connection cuts, hinge holes, and radius polished edges are processed prior to tempering. We use multi-axis CNC machines to ensure tolerances stay below 0.5mm, preventing structural micro-fissures during hardware torquing.
Whether for hotel bathrooms, luxury showers, or office partitions, we customize sliding rails and glass finishes (frosted, low-iron, tinted) to meet specific architectural project requirements.
Frameless sliding glass systems adapt to specific layout styles and localized spaces, providing utility across diverse architectural projects:
In luxury hotel developments, bathroom space is critical. Large swinging glass doors require clear clearances that waste usable footprint. By installing a frameless side-sliding shower door, hotel developers save floor space while offering guests a sleek, modern visual aesthetic. Our acoustic seals keep dampening high and bathroom sound bleed low.
Urban multi-family properties prioritize simple, reliable bathroom installations. Standardizing on 10mm tempered frameless sliding models like our Anlaike KF-2305A provides developers with units that are easy to install, clean, and maintain, reducing long-term management overhead.
High-gloss acrylic bathtubs matched with frameless sliding panels define the modern home spa. This pairing creates open sightlines and bright spaces. Our options accommodate custom layouts, including corner angles, four-sided enclosures, and bath-side installations.
In the global wholesale building materials market, reliable delivery schedules and consistent product quality are critical. Hangzhou Kaifeng Sanitary Ware Co., Ltd. operates a specialized production base in Xiaoshan District, Hangzhou, offering direct access to global shipping channels and domestic raw materials. This setup ensures stable lead times even during volatile market cycles.
Our 20,000-square-meter facility runs automated extrusion, cutting, and tempering lines. This infrastructure delivers a monthly capacity of 1,500 bathtubs, 1,500 shower rooms, and 2,000 shower panels. More than 80% of our products are exported to major global markets, including the USA, Canada, UK, Germany, South America, and the Middle East.
By managing all assembly stages internally—from structural framing fabrication to hardware packaging—we keep our pricing competitive. This control ensures we meet bulk shipping deadlines for distributors and construction contractors.






Building regulations differ by country. In the United States, structural glass must meet ANSI Z97.1 and SGCC standards. In Europe, EN 12150 requirements dictate how safety glass breaks. Underestimating these specifications can lead to custom delays, project rejections, and legal liability.
Hangzhou Kaifeng operates under the ISO 9001:2000 quality management system. Our products undergo impact tests, thermal shock cycles, and mechanical durability evaluations to meet the specifications of target markets.
We provide our global distribution partners with full regulatory compliance packages, including material safety sheets, impact test reports, and certificate documentation.




Consistency in sanitary product manufacturing relies on strict quality control at every stage. Here is a look inside our processing, molding, and testing rooms.










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