XHM312

Our XHM312 Kerf Slot series introduces a high-precision approach to architectural window sealing, solving the most frustrating challenges of traditional weatherproofing—air leakage, structural flattening, and environmental degradation.

Redefining Thermal and Acoustic Efficiency: The biggest struggle with standard window seals is the loss of elasticity over time, leading to drafts and increased energy costs. Our support changes the game by utilizing a high-density polyurethane foam core that maintains a compression set of 10%. This ensures that even after years of use, the seal springs back to its original shape, maintaining a hermetic butt seal that can reduce external noise by up to 45 dB. Homeowners can enjoy a significantly quieter and more temperate indoor environment without constant maintenance.

Precision Engineering and Fit: Consistency is key to a perfect seal. The XHM312 is specifically designed for installation spaces ranging from 3mm to 7mm, making it highly versatile for various window profiles. The mechanical kerf slot design, requiring a 6mm groove width, ensures a secure, “set-it-and-forget-it” installation. Unlike adhesive strips that peel away due to moisture or heat, this slot-in gasket remains firmly anchored, providing consistent protection against wind, dust, and water infiltration.

Built for Extreme Longevity: Windows are the first line of defense against harsh weather. The PE film coating on our sealing strips is engineered to be completely wear-resistant and waterproof. It protects the sensitive foam core from UV radiation and extreme temperature fluctuations. With a tested fatigue resistance of 500,000 cycles, these strips are designed to last for over a decade, ensuring that your windows remain high-performing and energy-efficient throughout their entire service life.