Floor Spring (HE – 8400) ISI
ISI-certified heavy-duty floor spring designed for smooth, controlled, and stable door movement.
Description
The Floor Spring (HE-8400) ISI is a high-quality door control solution designed to deliver smooth, stable, and controlled door movement while meeting recognized safety standards. Manufactured by Hardwyn India Limited, this ISI-certified floor spring is engineered with a heavy-duty internal mechanism to support heavier doors and ensure consistent performance in high-traffic areas. Suitable for glass, wooden, and metal doors, it is widely used in commercial buildings, offices, hotels, and premium residential projects. Its certified build quality and dependable functionality make it a trusted choice for advanced door hardware and door fittings installations.
Key Features
- ISI-certified for assured quality and safety standards
- Heavy-duty construction for long-lasting performance
- Smooth and controlled door opening and closing
- Suitable for glass, wooden, and metal doors
- Designed for high-traffic commercial environments
- Ideal for premium door hardware systems



