uPVC Windows

Engineering Excellence

Precision uPVC Windows

Crafted for performance and elegance, our uPVC windows offer energy efficiency, noise reduction, and long-lasting durability.
U-Value Efficiency

Advanced thermal breaks achieving industry-leading insulation metrics for sustainable building design.

Sound Insulation

Multi-chambered profiles engineered to reduce acoustic transmission by up to 45dB.

Multi-Point Security

High-tensile hardware configurations integrated into every frame for uncompromising protection.

uPVC Windows

Prionex brings world-class solutions in uPVC windows and doors, catering to residential, commercial, and industrial fenestration needs. With over 5 years of proven excellence, we have honed our expertise in both uPVC and aluminum, consistently delivering premium solutions that combine durability, performance, and design. 

Our commitment to high standards is reflected in every stage—from precision fabrication to seamless installation and dependable after-sales support. With 500+ successfully completed projects, including independent homes, high-rise apartments, gated villas, institutions, and commercial spaces, we have built a strong reputation for reliability and quality.

Spanning over 100,000 square meters of installations, our experience—especially in high-rise developments—showcases our capability to handle projects of any scale. At Prionex, innovation and excellence are at the core of everything we do, ensuring every space we work on is elevated to its full potential.

Types of uPVC Windows at Prionex

Precision-crafted solutions for commercial and residential high-performance environments.
Sliding Window
Casement Window
Tilt & Turn Window
Combination Window
Fold and Slide Window
Twin Sash Window
Fixed Window
Vertical Slider Window
Glass-to-Glass Window
Ventilation Window

The Prionex Standard

The Anatomy of Precision Manufacturing.

01

Steel Reinforcement

High-grade galvanized steel is inserted into the main chamber to ensure the doors never sag or warp, regardless of size.

02

Fusion Welded Corners

Every joint is fusion-welded to create a single, continuous frame that is 100% leak-proof and structurally superior to mechanical joints.

03

EPDM Dual Gaskets

Proprietary synthetic rubber seals that maintain flexibility from -40°C to +120°C, ensuring a lifetime of airtight performance.

The Prionex Standard

Features That Make Our Windows Unique

Low Maintenance

Enjoy the beauty of your uPVC windows without the hassle of constant upkeep. Simply wipe them clean with a damp cloth periodically to maintain their pristine look and functionality.

Fire Resistant

Our uPVC windows offer an added layer of safety and peace of mind. They are engineered to be fire-resistant, providing valuable time in case of an emergency.

Durability

They withstand strong winds and heavy rains without warping, rotting, or rusting, ensuring long-lasting performance despite the harsh monsoon conditions.