Description

The IS8011SI-820CA Automatic Drop Seal (820mm) is a premium door sealing solution engineered to enhance acoustic insulation, smoke control, and energy efficiency for interior and exterior doors. Designed for semi-mortised or surface-mounted installation, this drop seal automatically engages when the door closes, sealing gaps at the bottom to prevent air, smoke, and sound infiltration.

Constructed from durable aluminum with a high-performance seal, the IS8011SI-820CA ensures long-lasting operation and smooth performance. Its versatile design fits timber, steel, or aluminum doors, making it ideal for residential, commercial, and institutional applications.

Key Features
Automatic Sealing – Engages automatically when the door closes for a reliable seal.
Flexible Installation – Can be semi-mortised or surface-mounted to suit door type.
Durable Construction – Aluminum body with premium seal for long service life.
Acoustic & Smoke Protection – Reduces noise and prevents smoke infiltration.
Easy Installation & Retrofit – Compatible with timber, steel, and aluminum doors.

Applications
Office buildings and corporate facilities
Hotels, hospitals, and educational institutions
Residential apartments and homes
Industrial and high-occupancy buildings