The Isolporte Standard is a reliable and efficient automatic drop seal designed for hinged doors to provide draft, smoke, and acoustic protection. It lowers automatically when the door is closed and retracts when opened, ensuring a tight seal without hindering door movement.
Made with a robust aluminum housing and a durable self-extinguishing silicone gasket, the Isolporte Standard is built for everyday use while maintaining energy efficiency and comfort. Its simple, universal design makes it easy to install on a wide range of wooden or metal doors.
Key Features:
- Automatic drop seal for hinged doors
- Provides effective acoustic and smoke protection
- Durable silicone gasket (self-extinguishing)
- Aluminum body for strength and durability
- Easy installation and adjustable length
- Ensures energy savings by reducing air leakage
- Available in different sizes for versatile applications
Applications
Perfect for residential, hospitality, healthcare, office, and educational buildings where sound reduction, smoke sealing, and energy efficiency are essential.















