As the building door and window industry continues to upgrade, engineering projects have increasingly higher requirements for door and window hardware. Although a small component, friction hinges directly affect the safety, stability, and long-term user experience of windows.
When choosing a window friction stay hinge supplier, the key factors are strength, quality, suitability, and service. As a professional supplier, 3H Hardware combines deep technical expertise, a full product range, and comprehensive after-sales support, meeting the strict standards of engineering bulk procurement while also catering to the personalized needs of home renovations.In summary, whether you are an engineering purchaser or a homeowner, 3H Hardware is a trustworthy first-choice supplier of window friction stay hinges, ensuring the safety and durability of your windows and doors.
Smart in Your Palm | A Smart Window-The Hub of Your Smart Home As we step into the “Fourth Generation of Housing,” people’s expectations for a “good home” have evolved beyond basic shelter toward a holistic pursuit of safety, comfort, green living, and smart technology. Higher floor heights, better
What are some bathroom hardware brands? Here, the author recommends 3H Hardware. With years of deep expertise in the hardware industry, 3H focuses on the R&D and manufacturing of high-end bathroom hardware.
Explore the 120-series windows paired with the Heyun 3HM1tilt and turn window system – Winner of the 12th AT World Architecture Design & Technology · Polaris Award.
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Factory Price Folding Door System Hardware Accessories
3H INC.
Item No. | ZDM03 |
Size | Maximum width is 800mm,maximum height is 2400mm |
Application | Balcony,Shopping mall,Interior partition door |
Load Bearing | Maximum bearing load of single sash is 80kg |
Material | 304 stainless Steel,Aluminum alloy |
Surface Treatment | Powder coating |
Color | handles' is customized,the other is natural |
Components | Fork handle,Transmission device,Internal locking part,Corner device,Supporter,European standard groove striker,Connecting rod,Flush bolt,Flush bolt holder,Bi-directional handle,85D series Body Lock,Cylinder,Removable hinge,roller |
Function | durable,reliable |
Package | Box |
Specification

No. | Item Name | Remark |
1 | Upper Roller | / |
2 | Bottom Roller | / |
3 | Middle Hinge | / |
4 | Handle Hinge | / |
5 | Square Shaft Handle | / |
6 | Locking Box | / |
7 | Flush Bolt | / |
8 | Flush Bolt | / |
9 | Double Door Handle | / |
10 | Lock Body | / |
11 | Single Opening Cylinder | / |
12 | Locking Plate | / |
13 | Anti-Collision Clip | / |
Product Description
1. Suitable for balcony,shopping mall,interior partition door,large opening area.
2. Concealed crane rail bearing,flexible an light,easy to clean and maintain.
3. The single door maximum width is 800mm,the maximum height is 2400mm,and the maximum load bearing of single sash is 80kg.
4. The system has 330,431,550,651,633 and many configurations.
5. The flush bolt’s length should depend on the door height and usage.
