Schlegel Q-Lon Foam Seal for Acoustic Insulation - Door & Glass

Schlegel Q-Lon Foam Seal – High-Performance Door Frame Seal for Aluminium Profiles

The Schlegel Q-Lon foam seal is a premium door frame seal solution engineered to deliver long-term acoustic performance, compression recovery, and energy efficiency. Designed for both double-glazed and single-glazed systems, this polyurethane-based aluminium profile seal ensures a secure and reliable barrier in demanding environments.

Durable Aluminium Profile Seal for Long-Term Performance

• Material: High-density polyurethane foam

• Compression Recovery: Maintains original shape even after prolonged pressure

• Compatibility:

  • QL-10 – for 10mm and 10.8mm glass (ideal for aluminium channels for 10mm glass)

  • QL-12 – for 12mm and 12.8mm glass (compatible with aluminium channels for 12mm glass)

• Application: Sold per linear metre for flexible specification

This aluminium profile seal is suitable for use with a wide range of aluminium framing systems including 100-DF, 54-1P, 25-deflection, and more, offering an adaptable and professional sealing solution.

Superior Acoustic and Thermal Insulation

Designed to reduce sound transmission through glass partition systems and aluminium door frames, the Q-Lon foam door frame seal offers exceptional acoustic insulation. Whether in offices, hotels, or commercial interiors, it significantly enhances the performance of any aluminium frame system, improving both comfort and privacy.

Its sealing properties also contribute to energy efficiency by eliminating draughts and minimising heat loss – a must-have for high-spec internal glazing systems.

Reliable Sealing for Aluminium Channels and Door Frames

The Q-Lon aluminium profile seal is fully compatible with all major profiles in the 25mm, 54mm, and 100mm systems, providing a seamless solution across a wide range of installations. Whether you're specifying aluminium channels for 10mm glass or 12mm glass, this foam seal integrates effortlessly, forming a tight, clean finish that supports both functionality and aesthetics.

Fast Specification and Flexible Ordering

• Available in continuous lengths, sold by the metre

• Easy to cut and install during aluminium partition assembly

• Suitable for retrofitting in existing aluminium door frame installations

This door frame seal is the go-to option for professionals seeking lasting performance in aluminium partition systems, offering low maintenance, high durability, and proven acoustic control.