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G5 Hurricane Resistance Aluminium Casement Window

Out Swing Casement Window
Key points
Thermal insulation, Stable & durable, Simple appearance, Anti-fall, Rain Resistance

Benefits
G5 incorporate a 30mm mullion which allows for the creation of windows that are both higher and larger in dimensions .This system can utilizes reinforced steel penetration technology, ensuring exceptional wind pressure resistance, even for windows exceeding 3.5 meters in height, an ideal choice for high-rise buildings or areas prone to high winds.
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  • G5

  • Rolansini

Overview of G5 Hurricane Resistance Aluminium Casement Window


The G5 Hurricane Resistance Aluminium Casement Window stands as a premium solution engineered for regions prone to high winds, typhoons, and harsh weather conditions. Designed by Rolansini, a leading manufacturer in China, this out-swing casement window combines robust construction with functional elegance, making it ideal for high-rise buildings, coastal areas, and any environment where wind pressure resistance and long-term durability are non-negotiable.


Aluminium Casement Window



At its core, the G5 window prioritizes thermal insulation, stability, and weather resistance, while maintaining a sleek, minimalist appearance. Its unique design addresses the challenges of extreme climates, ensuring homes and commercial spaces remain secure, comfortable, and protected—even in the face of powerful storms.


Key Advantages of G5 Aluminium Casement Window


Typhoon-Resistant Structure for Stability


Built to withstand the fiercest conditions, the G5 window features a 110mm frame depth and a 1.8mm thick main profile, providing a solid foundation for stability. A standout feature is its 30mm widened mullion, reinforced with steel penetration technology, which enables the creation of larger window configurations—even exceeding 3.5 meters in height—without compromising structural integrity. This multi-point balanced load-bearing design includes 4 bottom support ribs, ensuring the window remains steady and shake-free, even in high winds. For coastal areas or regions hit by typhoons, this structure is a game-changer, offering peace of mind in extreme weather.


Superior Weather Sealing to Block Elements


The G5 window excels in keeping the elements at bay, thanks to its advanced sealing system. It incorporates three-layer seals between the sash and frame, complemented by two-layer EPDM composite foam strips and thermal insulation cotton. This combination delivers exceptional airtight and watertight performance, blocking drafts, rain, and excess heat from entering interiors.



Adding to its weather resistance is a hidden drainage system, which enhances water removal efficiency and prevents wind-driven rain from seeping into rooms. Whether in humid climates or areas with heavy rainfall, the G5 window ensures interiors stay dry and comfortable year-round.


Safe Ventilation with Intelligent Design


The outward-opening design of the G5 window maximizes airflow, promoting natural ventilation while prioritizing safety. A standard anti-fall chain prevents accidental detachment during strong winds, while a safety limiter controls the opening angle—supporting both micro-ventilation and child protection.



Additionally, a “rest block” on the handle side reduces stress on hardware during closing, extending the window’s lifespan. This blend of functionality and safety makes the G5 window suitable for families, commercial spaces, and any setting where ventilation and security are equally important.


Durable Construction for Long-Term Performance


Crafted from corrosion-resistant aluminum alloy, the G5 window is built to last. Its 1.8mm thick profiles and reinforced cavities enhance structural strength, while soft rubber anti-collision corners minimize wear and tear. High-quality hardware—including top Chinese brand HOPO, and German options like SIEGENIA, HOPPE, and WEHAG (180°)—ensures smooth operation and longevity.



Low maintenance by design, the G5 window retains its performance and appearance over time, making it a cost-effective investment for both residential and commercial projects.


Technical Specifications



Specification

Details

Profile Reinforcement

1.8mm

Finish Treatment

Powder Coating, PVDF Coating, Wood Grain Transfer

Frame Depth

110mm

Frame Width

44.1mm

Sash Width

77.5mm

Max. Leaf Width

370-800mm

Max. Leaf Height

460-1700mm

Glass Standard

30mm (5G + 20A + 5G) Double Toughened Clear Glass, Filled with Argon Gas

Glazing Pocket

Less than 37mm

Glass Spacer

Black Aluminum Spacer

Glass Type

Double Panes, Triple Panes, Clear, Ultra Clear, Low-e, Laminated, Reflective, Frosted, Obscure...

Hardware

China top brand HOPO, German SIEGENIA, HOPPE, WEHAG (180°)

Screens

304 / 316 Stainless Steel, Foldable Nylon Mesh Screen

Blinds

HANS Manual Blinds, Electric blinds, Solar Powered Built-in Blinds

Grills

External Aluminum Bars, Built-in Decorative Bars

Guardrail

Fixed and Active, Both Removable

Open Types

Outswing, Outswing & Awning

Standard

Comply with ISO9001, CE, NFRC, AS2047, CSA Certification

Warranty

10 Years - Terms and conditions apply



Why Choose G5 Hurricane Resistance Casement Window?


The G5 Hurricane Resistance Aluminium Casement Window is more than a window—it’s a reliable barrier against extreme weather, a promoter of energy efficiency, and a long-term investment in comfort and safety. Backed by rigorous certifications and a 10-year warranty, it meets global standards for performance and durability.



Whether you're building in a typhoon-prone coastal area, a high-rise development, or a climate with variable weather, the G5 window delivers on its promise of stability, insulation, and longevity. For inquiries or to learn more about how the G5 can elevate your project, reach out to Rolansini today.



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