Manufacturing Process
Our High Efficiency Eco-Green Windows
Explore our range of high-quality windows.

Our Technology
Our windows at Global Technologies Window Mfg. LTD are crafted using LoE 2 Glass for superior energy efficiency, UPVC compound for lasting durability, and provides an airtight seal against elements.

LoE 2 Glass
LOE2 (Low-Emissivity, double-coated) glass, designed by Cardinal Glass Industries, is a crucial feature in energy-efficient windows, designed to improve insulation and reduce heat transfer. By reflecting infrared energy while allowing visible light to pass through, LOE2 glass helps keep indoor temperatures stable—blocking heat from entering during summer and retaining warmth in winter. This not only enhances year-round comfort but also reduces energy bills and minimizes environmental impact, making it an essential choice for modern, eco-friendly homes.

uPVC Vinyl
uPVC (unplasticized polyvinyl chloride) is a highly durable and low-maintenance material commonly used in modern window frames. Unlike wood or metal, uPVC does not warp, rot, rust, or expand with changes in temperature or humidity, making it ideal for maintaining a tight seal and long-term structural integrity. Its resistance to moisture, UV exposure, and weathering ensures consistent performance and energy efficiency over time, while also offering excellent sound insulation. As a result, uPVC windows provide a cost-effective, reliable, and eco-friendly solution for residential homes.

Air Tight Seal
An airtight seal is a critical component of high-quality vinyl windows, ensuring optimal energy efficiency and home comfort. By preventing drafts, moisture infiltration, and heat loss, an airtight seal helps maintain a consistent indoor temperature year-round, reducing the strain on heating and cooling systems. This not only lowers energy bills but also improves indoor air quality by keeping out dust, allergens, and pollutants. In vinyl windows, the precision-fit frames and durable construction further enhance the integrity of the seal, making it a key feature for long-lasting performance and sustainability.






