Door Seal TESA 05418-00004-02 Frameless Under Door 0.95m 25mm

The TESA 05418-00004-02 Frameless Under Door seal is a flexible, low-profile strip designed to fit beneath doors to reduce drafts, dust ingress and airborne noise. At 0.95 m long and 25 mm wide, this frameless door seal is intended for simple installation on doors with minimal visible frame elements, improving thermal comfort and reducing energy loss through the gap under the door.

Advantages

This frameless under door seal provides a discreet finish and a uniform contact surface that adapts to uneven floor surfaces. Its 25 mm width offers effective coverage for typical under-door gaps while maintaining a slim, unobtrusive appearance. The material is designed for repeated contact with the floor without deforming quickly, helping to maintain consistent sealing performance over time.

Suitable for

• Sealing gaps under interior doors in homes and apartments
• Reducing draughts and improving room thermal comfort
• Lowering transmission of airborne noise between adjacent rooms
• Preventing dust and small debris ingress under doors

Key specifications

• Length: 0.95 m
• Width: 25 mm
• Design: frameless under-door seal
• Application position: installed at the bottom edge of the door
• Primary functions: draft reduction, noise attenuation, dust protection

How to use

Measure the width of the door bottom and, if necessary, trim the seal to the correct length using a sharp cutter or scissors. Position the seal so it contacts the floor evenly along the door sweep line and follow the product's attachment method — typically adhesive or mechanical fixing depending on the variant. Ensure the door can open and close freely without excessive friction; adjust the vertical placement if needed to achieve a smooth seal and consistent floor contact.

Recommendations

Inspect the floor surface before installation and clean it of dust, grease and loose debris to ensure good adhesion or stable mechanical fixing. For uneven floors, check that the seal maintains continuous contact without causing binding; if binding occurs, reduce contact area by repositioning or trimming. Periodically inspect the seal for wear and replace it when compression or damage reduces its sealing effectiveness.