Hunan Haolv Building Materials Co., Ltd. is Aluminium Tilt And Turn window system supplier with 19 years production experience. This dual-action window is built on precision-engineered German technology including high-strength 6063-T5 aluminum frames (1.4-2.0 mm thick) for outstanding structural integrity in openings up to commercial size. The system is equipped with triple EPDM + brush sealing for outstanding airtight performance, and industry-leading thermal and acoustic insulation qualities. Certified to ISO, CE and AAMA, the windows provide a stable tilt ventilation mode for safe night-time ventilation and a full turn opening for easy interior cleaning, completely removing high-rise maintenance issues.

The single-lever control mechanism controls the whole opening procedure perfectly. Rotate the handle 90 degrees and the sash tilts inward at the top for draft free ventilation, while still provides security. Turn Mode - The sash rotates 180 degrees so the whole sash swings inward like a door, giving the most ventilation and unrestricted access to the glass from within.
This means no need for external cleaning equipment. The multi-point locking mechanism in both orientations contacts 5-8 anchor points around the perimeter of the frame, generating compressive seals that cannot be duplicated by typical sliding methods.
Our Aluminium Tilt And Turn windows are made from aerospace grade aluminium alloy 6063-T5 with optional thermal break technology. Cavity-reinforced profiles avoid thermal bridges in high climatic conditions. Thanks to a strategic cooperation with CONCH, we are able to guarantee a constant material quality from production run to production run.
The frame may be fitted with double, triple or laminated glazings. Depending on the needs of your project you may select Low-E coatings, argon gas fills and acoustic interlayers. The system’s sash weight capability is up to 130kg, allowing heavy-duty triple-pane assemblies without compromising the hardware.
| Specification | Details |
|---|---|
| Frame Material | 6063-T5 Aluminum Alloy |
| Wall Thickness | 1.4 – 2.0 mm |
| Thermal Break | Optional (14.8–24 mm cavity) |
| Glazing Options | Double / Triple / Laminated |
| Max Sash Weight | Up to 130 kg |
| Locking Points | 5-8 Multi-Point System |
| Sealing System | Triple EPDM + Brush |
| Finish Options | Powder Coat / Anodized / Wood Grain |
| Customization | Full OEM/ODM Support |
The triple-gasket system combines EPDM rubber compression seals with integrated brush strips. This hybrid approach blocks water infiltration, prevents air leakage, and dampens sound transmission. Independent lab testing confirms air permeability rates below 0.5 m³/h·m² at 100 Pa pressure differential.
Coastal-grade hardware options resist salt-spray corrosion for marine environments. Annual lubrication of the perimeter drive gear with silicone spray maintains smooth operation across decades of use.

Tilt mode enables secure night ventilation when you're away from the property. The restricted opening angle prevents unauthorized entry while allowing continuous air exchange. Optional child safety locks limit opening range to prevent accidents in family homes.
Turn mode provides emergency egress compliant with building codes. The inward-swinging design works seamlessly in high-rise applications where outward projection is restricted. Integrated mosquito screen options attach without obstructing the dual-action mechanism.
Every window system supports deep customization through our OEM/ODM service. You provide architectural drawings or performance specifications, and our engineering team adapts frame dimensions, glass configurations, and hardware finishes accordingly. Our 25–30 day production cycle includes material sourcing, fabrication, quality inspection, and export packaging.
We supply all related components—frames, glass, hardware, and accessories—as a complete system from one source. This one-stop approach simplifies procurement and ensures component compatibility. Free technical consultation helps you optimize product selection for thermal zones, wind load requirements, and aesthetic preferences.



Q: How does the locking system enhance security compared to standard windows?
A: The multi-point mechanism secures the sash at 5-8 locations around the frame perimeter, distributing force evenly and resisting levering attempts that defeat single-latch systems.
Q: Can these windows accommodate Georgian bars for traditional aesthetics?
A: Yes, astragal bars can be applied to glass surfaces to replicate multi-pane designs without interfering with the tilt-turn operation.
Q: What maintenance does the hardware require?
A: Annual lubrication of the perimeter gearing and strike plates with acid-free grease maintains smooth operation and extends hardware lifespan.
Q: Are they suitable for coastal installations?
A: Absolutely. Specify marine-grade hardware and coastal-standard powder coating to prevent corrosion in salt-spray environments.
Q: What glazing thickness can the frame support?
A: Frame depth accommodates glazing units from 20 mm to 52 mm, supporting double-pane, triple-pane, and specialized acoustic or security glass.
Hunan Haolv Building Materials combines 19 years of supply chain expertise with certified quality systems to deliver Aluminium Tilt And Turn windows that meet global standards.Contact our technical team at kristin@haolvwindows.com

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