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Built to Last: Q-Lon Door Seals Deliver Dependable Performance and Durability
When it comes to superior door sealing performance, the Q-Lon door seal from Quanex sets the standard. Engineered for long-lasting durability and exceptional energy efficiency, Q-Lon combines a durable polyethylene-clad urethane foam with a flexible backing for easy installation and a tight, consistent seal every time. Its unique memory foam core ensures excellent recover and compression resistance, helping to reduce air and water infiltration, noise, and dust—keeping homes quieter, cleaner, and more comfortable.
Available in a variety of profiles and colors, Q-Lon seals are designed to complement a wide range of door styles and meet diverse performance requirements. They are impervious to moisture, resistant to temperature extremes, and built to perform season after season without losing shape or sealing effectiveness. With Q-Lon, fabricators and homeowners alike benefit from a reliable, high-performance weatherseal that stands the test of time. Choose Q-Lon—where comfort meets quality.
