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.
Choosing an original manufacturer (OEM factory) is key to ensuring hinge quality. Manufacturers with in-house production capabilities can strictly control the entire process from raw material procurement to final inspection, avoiding inconsistent quality control often associated with subcontracting or rebranding
<p style="margin-left:0.0000pt; margin-right:0.0000pt"><span style="font-family:Calibri; font-size:12.0000pt">Focusing on the theme "High-Performance Door & Window System Solutions," the company showcased cutting-edge innovative products, including:</span><span style="font-family:Calibri; font-size:12.0000pt">U-groove concealed casement window hardware system,</span><span style="font-family:Calibri; font-size:12.0000pt">Electric horizontal sliding window,</span><span style="font-family:Calibri; font-size:12.0000pt">Electric inward casement window,</span><span style="font-family:Calibri; font-size:12.0000pt">JTSM06/07 series lift-and-slide door hardware system,</span><span style="font-family:Calibri; font-size:12.0000pt">3HM1/NXC16 series tilt and turn hardware system</span>.</p> <p style="margin-left:72.0000pt"><!--[if !supportLists]--><!--[endif]--></p>
Regular maintenance is crucial for extending the service life of electric window openers. It is recommended to inspect the motor, wiring, and guide rails every three months, promptly removing dust and debris; avoid overloading; and regularly lubricate mechanical components to ensure smooth window operation.
Although door and window handles are small components, they directly affect daily usage convenience and safety.
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Factory Price Curtain Wall Automatic Locking Top Hung Window System Hardware Accessories
3H INC.
Item No. | MQS01 |
Size | maximum height and width of window sash can be up to 2m |
Application | Curtain wall window |
Load Bearing | 200kg |
Material | 304 stainless Steel |
Surface Treatment | Powder coating |
Color | handles' is customized,the other is natural |
Components | fork handle,pneumatic positioning stay,window frame locking part,multi-point locking rod... |
Function | automatic locking |
Package | Box |
Specification

Item No. | Item name | Remark |
1 | Fork handle | Optional |
2 | Connecting rob | / |
3 | Corner Device | / |
4 | Connecting block | Increase the lockable points in accordance with the regulation of window sash |
5 | Pneumatic positioning stay | Selection as per the regulation of window sash |
6 | Elevating block | / |
7 | Hung window friction stay | Non-hook top hung window should be installed with this product |
Product Description
1.Achieve the automatic locking function,under the influence of the certain forces,the pneumatic spring of pneumatic positioning stay can be contracted automatically,then,the window will be closed to prevent the window sash from damage and protect the public safety efficiently;
2.Adopting with the pneumatic positioning stay device which is with the hydraulic buffering function;
3.Adapting to the size of different windows by the configuration of the lock points, which can satisfy the customers’ requirements about door and window physical functions;
4.The maximum bearing load of single sash is 200kg,the maximum height and width of window sash can be up to 2m;
5.About the appearance,there are 32 kinds of standard color for selecting to satisfy the customers’ different requirement;
6.Suitable for hooked curtain wall top hung window.
