GPS123 Fly-Mullion is a purpose-engineered uPVC profile designed to integrate mosquito mesh systems seamlessly within casement window assemblies. Developed specifically for FLY-MULLION window applications, GPS123 enables the secure division and alignment of fly screen panels alongside operable window sashes, without compromising structural stability or visual consistency. Manufactured to suit Indian climatic conditions, it is particularly well suited for long-term use in casement windows in Chennai, where ventilation needs, humidity and insect control are equally important.
Product Summary
GPS123 functions as a dedicated mullion profile that supports fly mesh or insect screen integration within uPVC window systems. It allows window fabricators to combine casement sashes and fly screens within a single, coordinated frame layout. Manufactured using stabilized uPVC material, the profile maintains dimensional stability and alignment under regular use and environmental exposure. Its geometry is designed to support clean installation, reliable sealing and smooth interaction between the window sash and fly mesh components.
Key Features
GPS123 is designed with a clear focus on functionality, compatibility and long-term usability. The profile supports effective fly screen integration without adding unnecessary complexity to the window system.
Detailed Product Description
The GPS123 Fly-Mullion is a specialized profile used in uPVC window systems where insect protection and ventilation are required simultaneously.In fly-mullion window configurations, the mullion serves as the connecting and supporting element between the operable casement sash and the fixed or removable fly mesh frame.Manufactured from stabilized uPVC, GPS123 is engineered to withstand prolonged exposure to sunlight, moisture and temperature variations. Chennai’s climate presents challenges such as high humidity, seasonal rainfall and airborne dust, all of which can affect window components over time. The material formulation used in GPS123 helps minimize warping, surface degradation and dimensional instability under these conditions.
The profile’s cross-section is carefully designed to provide adequate rigidity while allowing precise fabrication and clean joint welding. This ensures that both the window sash and fly mesh remain properly aligned during installation and use. Correct alignment is essential for maintaining effective sealing and ensuring that the fly mesh performs its function without gaps or distortion.GPS123 also contributes to overall system performance by supporting consistent sealing between the fly screen and the main window frame. When integrated correctly, it helps reduce the entry of insects while allowing natural airflow, making it especially suitable for residential and commercial buildings where ventilation is a priority.
By focusing on practical engineering rather than decorative design, GPS123 provides a dependable solution for manufacturers and fabricators working with FLY-MULLION window systems in Chennai and similar regions.
Technical Specifications
GPS123 Fly-Mullion profiles are manufactured under controlled extrusion processes to ensure accuracy, consistency and reliable performance across batches.
Material: Unplasticized Polyvinyl Chloride (uPVC)
