Custom Foam Gaskets
Whether at home, in the workshop, in industry, or in vehicle construction – our custom-made foam gaskets are precisely tailored to your requirements. Elastic, durable, and versatile – ideal for sealing, insulation, soundproofing, windows, doors, and many other applications.
100% QUALITY: Our sealing tape is made of durable polyethylene foam and provides a reliable, long-lasting seal for your roof window. The gasket is black. The adhesive is strong and designed to withstand significant temperature changes. FUNCTIONS: Foam gasket – MADE IN GERMANY: Suitable for Velux roof windows made of wood or plastic. Perfect as a sealing strip for ventilation flaps or permanent ventilation flaps. The black gasket remains stable even after extended use. VARIANTS: The black foam gasket is available in widths of 44 mm and 54 mm and lengths from 0.05 m to 10 m. Custom cuts are made precisely according to customer specifications. EASY INSTALLATION: Remove the protective paper from the adhesive, apply the sticky side, and press firmly. Slight repositioning is possible for a short time. IMPORTANT NOTICE: Please determine the required width before purchase. Remove the old gasket and thoroughly clean the surface – it must be clean, dry, and grease-free.
100% QUALITY: The sealing tape is made of high-quality polyethylene foam and ensures a durable, reliable seal for your roof window. The gasket is gray. The adhesive is strong and designed to withstand temperature fluctuations. FUNCTIONS: Foam gasket – MADE IN GERMANY: Suitable for Velux roof windows made of wood or plastic. Perfect as a sealing strip for ventilation flaps or permanent ventilation flaps. The gray gasket remains shape-stable and effective even after prolonged use. VARIANTS: The gray foam gasket is available in widths of 44 mm and 54 mm and lengths from 0.05 m to 10 m. Custom cuts are made precisely according to customer requirements. EASY INSTALLATION: Remove the protective paper from the adhesive, apply the sticky side, and press firmly. Minor repositioning is possible for a short time. IMPORTANT NOTICE: Please check the required width before purchase. Remove the old gasket and thoroughly clean the surface – it must be clean, dry, and free of grease.
100% QUALITY: The sealing tape is made of high-quality polyethylene foam and ensures a permanently consistent seal for your roof window. The gasket is white. The adhesive is strong and specially designed for large temperature fluctuations. FUNCTIONS: Foam gasket – MADE IN GERMANY: Suitable for Velux roof windows made of wood or plastic. Ideal as a sealing strip for the ventilation flap or permanent ventilation flap. The gasket is white and stable, even after prolonged use. VARIANTS: The white foam gasket is available in widths of 44 mm and 54 mm and lengths from 0.05 m to 10 m. Cuts are made exactly to customer specifications. EASY INSTALLATION: Remove the protective paper from the adhesive, apply the sticky side, and press firmly. Slight adjustments are possible for a short period. IMPORTANT NOTICE: Please determine the required width before purchase. Before installation, remove the old gasket and thoroughly clean the surface – it must be clean, dry, and free of grease.
Secure payment methods
Fast delivery time
Order directly from stock
14 days right of return
Häufig gestellte Fragen Schaumstoffdichtungen
High-quality foam seals are used in this category; the black variant is specified as EPDM cellular rubber. EPDM foam is elastic, stable, and designed for changing environmental conditions – ideal for sealing windows, doors, and roof windows. Its cellular structure allows small surface irregularities to be compensated and ensures the seal maintains long-lasting contact.
You receive precision-cut pieces – the offered sealing strips are manufactured exactly to customer specifications. In this category, widths of 44 mm or 54 mm and lengths of up to 10 m are available; this allows efficient installation on individual sashes, complete frames, and special shapes. This minimizes waste and simplifies installation.
Yes. The seals are self-adhesive – remove the protective paper, position the seal, press firmly, and minor adjustments are possible. Proper preparation is important: remove the old seal and ensure the surface is clean, dry, and grease-free. This allows the temperature-resistant adhesive to achieve its full strength – even under changing roof climate conditions.
Yes, in this category you will find roof window seals compatible with VELUX, suitable for wooden and plastic windows, and optimized, for example, for the ventilation flap. This simplifies maintenance and retrofitting when existing seal profiles lose elasticity over the years. Custom manufacturing ensures that replacement is precise and perfectly fitting.
The high-adhesion glue is specially designed to withstand large temperature fluctuations – a particular advantage for roofs and façades. Combined with the suitable foam quality, it provides long-lasting sealing with uniform contact pressure. Made in Germany ensures consistent material and manufacturing quality.
The available colors are black, white, and grey. This allows the sealing strips to blend discreetly with frame and sash surfaces – visually subtle yet functionally strong. For visible areas (e.g., ventilation flaps), the right color is often crucial to achieve a cohesive overall appearance.
Thank you for subscribing!
You have just subscribed to our newsletter. To complete the registration, check your email inbox for our confirmation mail and click the link inside.
Stay up to date and get 5% off*!
Receive regular insights into new products, practical and new features, and technical developments. Benefit from real innovations and quality – Made by Diconfa.
No spam – only relevant updates.
No spam – only relevant updates. Unsubscribe anytime.
*By signing up for the newsletter, you will receive 5% off your next purchase at diconfa.de after confirming your subscription.