D40 Casement

Key features

Simplicity of design, reliable performance and flexibility of use make the D40 Casement system an ideal solution for everyday architectural requirements in hot and tropical climates.

Developed as a non-thermal aluminium system, D40 focuses on robustness, ease of fabrication and durability. Its clean, functional profiles deliver a balanced aesthetic between fixed frames and opening sashes, while the proven double-rebate gasket system ensures effective air and water sealing. Designed for residential and light commercial buildings, D40 offers a practical and cost-effective window and door solution with dependable long-term performance.

Wide range of applications

The D40 Casement system is suitable for a wide variety of residential and light commercial applications. Its adaptability allows it to be used in apartments, villas, schools, healthcare facilities and mixed-use developments, meeting everyday functional and architectural requirements.

Durability for hot climates

Optimised for hot and tropical environments, the non-thermal aluminium profiles are designed to withstand heat, humidity and dust. High-quality finishes and robust construction ensure long-term durability and dependable performance in demanding climatic conditions

Simple and reliable system design

Designed around a proven double-rebate gasket principle, D40 offers a straightforward and dependable system architecture. This simplicity ensures ease of fabrication, consistent performance and reliable air and water sealing over time.

Flexible window and door configurations

D40 supports multiple window and door typologies, including fixed, casement and top-hung windows, as well as single- and double-sash doors. Inward and outward opening options provide flexibility to accommodate different design intents and site conditions.

Applications

The D40 system allows the creation of a wide variety of window and door configurations, ensuring flexibility in design and application.

Design

Functional design combining utility and robustness

Performances

Air permeability	Water tightness	Wind resistance
300 Pa	450Pa	2kPa

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