ALETTE A Drop Seal Bar 630mm Scissors-Action Maximum 14mm Gasket Drop with Support

Product Overview

ALETTE A Drop Seal Bar 630 mm is used as a threshold solution for internal doors to seal the gap between the bottom of the door and the floor. Commonly installed in commercial buildings and residential spaces, this automatic drop seal adjusts itself to the floor surface, preventing drafts and dust and facilitating barrier-free passage. The unit measures 630 mm in length, 28 mm in height, with a width of 30 mm with supports (12 mm without), and is intended for professional installation.

The defining feature of the ALETTE A is its scissors-action mechanism, which achieves a maximum gasket drop of up to 14 mm while retracting the seal when doors are opened, stopping carpet snagging and reducing noise. This makes it especially practical for bulk procurement in hotel renovations or office fit-outs where variable floor surfaces and consistent gap sealing are project requirements.

Key Features

• Scissors-action drop mechanism ? maximum gasket drop up to 14 mm for effective gap sealing


• Automatic retraction ? seal hides when door opens, preventing carpet snagging or floor scratching


• Length 630 mm ? standard size suitable for most interior doors, can be shortened by up to 150 mm as needed


• Width 30 mm with supports / 12 mm without ? flexible installation with or without support components


• Height 28 mm ? compact profile compatible with flush door installation


• Customizable ? seal length can be cut for precise fit on site (up to 150 mm)


• Professional installation ? suitable for commercial and residential projects requiring reliable floor sealing

Technical Specifications

• Length: 630 mm


• Height: 28 mm


• Width (with supports): 30 mm


• Width (without supports): 12 mm


• Maximum Gasket Drop: 14 mm


• Seal Shortening Capacity: up to 150 mm from non-trigger side

Applications

Appropriate for use in commercial buildings, hotels, offices, multi-family housing, and residential interiors. Designed for internal doors needing effective floor gap sealing, including installations over carpets and uneven surfaces. Suitable for barrier-free access and environments requiring noise and draft reduction. Used in bulk renovations, new construction, and OEM door manufacturing.

Packaging & Shipping

Standard export packaging. Each unit is individually boxed and includes the drop seal bar, support components, and installation accessories.