About Casement T-Mullion
The casement T-Mullion 74x60 uPVC profile is a specialized structural component used in casement window and door systems to connect two sashes at a T-junction, typically where a vertical sash meets two horizontal sashes or an intersecting opening.
Key Characteristics of Casement T-Mullion 74x60 Profile:
- Dimensions: The profile has a cross-section of approximately 74 mm width and 60 mm thickness, providing enough mass for structural stability and functionality.
- Role: Serves as a central connecting profile that enables the joining of two casement sashes at a perpendicular intersection (T-shaped junction).
- Material: Fabricated from high-grade uPVC designed for durability, resistance to weathering, and minimal maintenance.
- Reinforcement: The interior cavity is often reinforced with steel or aluminum for strength and rigidity, essential for stable window or door assembly.
- Glazing and Sealing: The T-mullion supports compatible glazing beads and weather seals, ensuring airtightness, waterproofing, and thermal insulation continuity across the joined sashes.
- Application: Commonly used in vertical mullions of outward or inward opening casement windows or doors where multiple sashes operate independently but connect structurally.
- Thermal Performance: Multi-chamber design in the profile enhances thermal and sound insulation.
- Compatibility: Designed to fit seamlessly with other casement frame and sash profiles of matching series, usually supporting glass thicknesses from 24 to 28mm or more, depending on specific system design.
- Typically offered in standard lengths around 6 meters for ease of fabrication and onsite installation.
This profile is essential for constructing multi-panel casement window or door systems, allowing functional division without compromising structural integrity or thermal efficiency. It is suitable for residential, commercial, and institutional buildings where casement window aesthetics and performance are prioritized.
The 74x60 T-mullion profile is aligned with several internationally standard uPVC window system ranges adhering to quality standards like BS EN 12608 for wall thickness and performance, ensuring longevity and resistance to climatic stresses.
Precision-Crafted for ExcellenceEach Casement T-Mullion is meticulously manufactured to a precise 74 mm dimension and 22.5 mm thickness, offering a tailored fit for windows and doors. The use of high-quality uPVC ensures strength, reliability, and low maintenance, suited for long-term architectural performance.
Versatile and Durable FinishAvailable in multiple colour options, this T-Mullion blends seamlessly with different decor styles. Its UV-resistant property shields it against fading and weathering, making it ideal for both interior and exterior applications while upholding structural integrity in diverse environments.
FAQs of Casement T-Mullion:
Q: How does the Casement T-Mullion enhance window and door installations?
A: The Casement T-Mullion provides structural support and division between window or door panels, ensuring secure and stable installation. Its accurate 74 mm dimensional design guarantees compatibility and ease of fitting in a variety of architectural setups.
Q: What are the benefits of choosing a uPVC T-Mullion over traditional materials?
A: uPVC material offers excellent durability, is UV resistant, and requires minimal maintenance. It does not rust or warp like metal or wood, providing longevity and reliable performance in harsh weather conditions common in India.
Q: When should a T-Mullion be used in construction projects?
A: A T-Mullion is used when multiple panes or panels need to be joined within a single window or door frame. It is ideal for casement windows and doors that require added division and support.
Q: Where can I use this Casement T-Mullion?
A: This T-Mullion is suitable for both residential and commercial applications, including homes, offices, and other buildings requiring strong, UV-resistant window or door frames.
Q: What is the installation process for the Casement T-Mullion?
A: The T-Mullion is designed for straightforward installation as a dividing bar in casement window or door frameworks. Its actual size and precision help professionals achieve a seamless and secure fit during the installation process.
Q: Does the product come in various colours, and how does the finish hold up over time?
A: Yes, the Casement T-Mullion is available in multiple colours to suit different tastes and decor. Thanks to its UV resistance, the colour remains vibrant and the material retains its integrity despite prolonged sun exposure.