Insulated wall panel gaskets that seal, insulate and protect

Insulated wall panels (IWPs) are a fast-growing method of delivering energy-efficient building envelopes for commercial and residential construction. Schlegel supplies leading IWP manufacturers across the UK and Europe with Q-LON gaskets that prevent moisture and air infiltration at panel joints, provide a thermal break to reduce heat loss, absorb structural movement under heavy loads, and dampen vibration and noise transmission. The fire-retardant Q-LON range is also available where fire performance ratings are required.

Technical illustration showing the layered construction of an insulated external wall.
black-framed glazed office partition enclosing a modern meeting room.

Glazed partition seals for acoustic control and structural integrity

Glazed partitions balance natural light, visibility and workplace privacy in offices and commercial interiors. Schlegel supplies Q-LON gaskets to leading partition manufacturers in the UK and Europe. Q-LON absorbs minor building movements, protecting glazing panels from stress, and maintaining the structural integrity of the partition system over time. The polyurethane foam core delivers exceptional acoustic insulation performance, and the fire-retardant Q-LON range is available for fire screen applications.

Custom gasket design and early-stage technical support

Bespoke designs can be developed from the earliest stages of your project. Schlegel works directly with IWP and partition manufacturers at the design phase to advise on specification and seal geometry before production begins, reducing costly rework. A custom design service is available for applications that require bespoke Q-LON profiles.

Designers reviewing colour palettes and layout concepts on a computer.

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    Technical information, brochures and product data sheets

    Access the full Schlegel technical library including product data sheets for Q-LON, brush pile and extruded seals, downloadable brochures covering EN 12365 compliance, and installation guides for timber, aluminium and uPVC applications. All documents are available to download free of charge.

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