Toughglass (VTUFF) proudly presents high-quality uPVC doors and window frames under our exclusive brand GREENFENSTER, manufactured in our state-of-the-art Kerala facilities. Engineered specifically for the tropical climate, these systems integrate advanced European uPVC profile technology with local manufacturing expertise, delivering solutions that are durable, secure, energy-efficient, and visually appealing. GREENFENSTER products offer a long-lasting, low-maintenance alternative for modern residential and commercial construction, combining structural integrity, weather resistance, and aesthetic versatility.
Key Features and Benefits
GREENFENSTER products are designed to offer uncompromising performance and minimal upkeep, setting a new standard for fenestration in the region.
| Feature Category | Description |
| Durability &Performance | Weather Resistant, Water Resistant, and an exceptionally long service life. The profiles are specifically formulated with a high-impact resistance UPVC blend. |
| Strength & Security | Maximum strength and security ensured by steel-reinforced profiles. Our unique profile structure and design meet the highest technical and physical performance requirements. |
| Maintenance & Resilience | Completely maintenance-free. The profiles will not rot, corrode, or become brittle, even under extreme environmental conditions. |
| Aesthetics & Customization | Offers customized designs to complement any architectural style, providing peak aesthetic value alongside technical performance. |