Kingbo is a professional manufacturer offering UPVC Casement Window Hinge Tilt and Turn System and a full range of door and window hardware solutions for global markets. This practical hardware accessory is designed for tilt and turn UPVC casement windows, delivering stable performance, long service life and easy operation for various construction scenarios.
· Load-bearing hinges and connectors: 304 stainless steel, excellent anti-rust and anti-corrosion performance, stable performance in humid environments.
· Handle body: Aluminum alloy, lightweight and durable with comfortable grip.
· Handle base: Zinc alloy die-casting, high structural stability.
· Adopts powder coating process, with anti-fingerprint and scratch-resistant features.
· Multiple color options available to match different UPVC window styles.
· Full inward opening: Facilitates window cleaning and large-area air circulation.
· Inward tilting ventilation: Creates a narrow gap, keeps air flowing while blocking rainwater effectively.
· Flexible mode switching, smooth movement and no jamming under standard installation.
· Reasonable structural design, long-term stable operation.







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Item |
Details |
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Full Product Name |
UPVC Casement Window Hinge Tilt and Turn System |
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General Name |
UPVC Hardware Accessories |
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Model Code |
XT-U01L |
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Size |
As drawing or customized |
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Main Materials |
Aluminum Alloy, Zinc Alloy, 304 Stainless Steel |
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Surface Treatment |
Powder coating |
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Certificates |
Patents, SGS, CE |
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Standard Lead Time |
Within 15 days |
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Extra Services |
Free OEM design, Logo design & printing |
· High dimensional stability, suitable for complex shapes and thin-wall structures.
· Standard size fits most mainstream UPVC casement windows.
· Verify all accessories are complete and intact; confirm model matches your window.
· When installing UPVC Casement Window Hinge Tilt and Turn System, align the square part of the handle with sash transmission rod.
· Fix hinges firmly at designated positions on the window frame to avoid offset.
· Operate the handle gently; do not apply violent force to prevent structural damage.
1. Recheck installation position, make sure all parts are aligned and fixed properly.
2. If still stuck, apply silicon-based lubricant on movable joints. Do not use ordinary oil to avoid corroding alloy parts.
3. If the fault remains, check product model and window thickness. Contact after-sales team to replace matching accessories.
· Regularly clean dust on movable parts to keep operation smooth.
· Avoid long-term exposure to strong acid and alkali environment.
· Founded in 2009, headquartered in Foshan, China; specialized in various door, window and furniture hardware production.
· Owns around 100 technical patents, trademarks registered in 36 countries globally.
· Long-term strategic partner of real estate enterprises and well-known window fabricators.
· Core tenet: prioritize door and window safety, offer timely delivery and complete after-sales service.