ALETTE A Drop Seal Bar 930 mm Scissors-Action Automatic Threshold Seal 14 mm Extension

Product Overview

The ALETTE Drop Seal Bar, 930 mm, is designed to provide effective floor-gap sealing for doors in commercial and residential settings. This threshold seal bar automatically adjusts to uneven floor surfaces, retracting its seal when doors open to prevent interference with carpets or other floor coverings. Precise dimensions aid integration with a range of door types.

Its standout feature is the automatic scissors-action seal deployment, extending up to 14 mm and retracting reliably as the door is opened. This eliminates risk of door snagging and ensures consistent performance across installations with variable flooring. The product is ideal for specification in hospitality, office, and apartment projects where both aesthetic and functional gap sealing is important.

Key Features

• Scissors-action drop seal ? extends up to 14 mm for wide threshold gaps


• Auto-retract mechanism ? seal hides during door opening, prevents contact with carpet or flooring


• Self-adjusting to floor surface ? accommodates uneven floors for consistent sealing


• Dimension flexibility ? length 930 mm, can be shortened by up to 150 mm from non-trigger side


• Compact build ? height 28 mm, width 30 mm with supports, fits narrow door leaf profiles


• Easy installation ? supports included for stable mounting


• Non-obstructive design ? width without support only 12 mm, minimal visual impact

Technical Specifications

• Length: 930 mm


• Height: 28 mm


• Width with supports: 30 mm


• Width without support: 12 mm


• Max seal extension: 14 mm


• Max shortening of seal: 150 mm (from the non-trigger side)

Applications

Used for interior doors in hotels, offices, apartments, and public facilities where gap sealing between floor and door is needed. Compatible with carpeted, tiled, or uneven flooring. Recommended for barrier-free access, acoustic sealing, and improved energy efficiency in settings requiring aesthetic finish and minimal floor obstruction.

Packaging & Shipping

Standard export packaging. Unit includes drop seal bar, mounting supports, and installation hardware.