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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.
top hung window hardware system
3H INC.
Item No. | top hung window hardware system |
Application | UPVC awning windows |
UPVC Profile | 9 Series |
Applicable Size | Sash height 550-1700mm, sash width 300-1000mm |
Main material | Stainless steel 304, aluminum alloy |
Finish | Power coating |

Specification
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| No. | Item No. | Item Name | QTY | Remark |
| 1 | PCZ28 | Handle | 1 | Standard square shaft length:38mm,the screw:M5*55mm |
| 2 | PCQ2503 | Transmission device | 1 | Center distance:20mm |
| 3 | PCSK01B | Casement lock seat | 1 | 9 series |
| 4 | PHXKA | Friction Stay | 2 | 10-16 inches,the stack height is 15.5mm/17mm |
| 5 | PDE B | Limiter stay | 1 | 10-14 inches |
| 6 | PFT03 | Elevator block | 1 | / |
Product Description
Outwards Top-hung window accessories:
The max loading is depend on the friction stay.there are more options base on the profiles size.There are more optional handles please refer to the handle series.
lt's order to avoid the friction between the lock pin and lock holder.and might be out of the shape ofwindow.the elevator block is reauired
According to the window height and opening angle.when the top-hung friction stay is used.the limiter stay is option.
The above hardware system is or reerence only. Please provide relevant intormation and contact our technical department
