M-D Building Products 68676 Highly Durable Silicone Rubber Gasket Seal for Doors and Windows, Flexible in Extreme Temperatures, Ideal for Indoor and Outdoor Use, No Hardware Required (White) (20 ft)

Price: $31.23
(as of Jun 27, 2025 10:07:31 UTC – Details)


Upgrade your door’s sealing efficiency with the M-D Door and Window Gasket, a high-performance silicone seal designed for durability and versatility. This professional-grade gasket effectively blocks drafts, dust and moisture ensuring a cleaner indoor environment. UL listed and tested for smoke and draft control, it meets stringent standards for reliability. Crafted from durable silicone rubber, this gasket remains flexible in extreme temperatures, accommodating both indoor and outdoor use. It’s UL listed and labeled for fire-rated door assemblies, making it a dependable choice for enhanced safety. Easily customizable with scissors, it requires no hardware for installation, providing a hassle-free setup. Resistant to mildew, fungus, and UV light, this gasket promises long-lasting effectiveness without deterioration. Ideal for limiting air and smoke infiltration, the M-D Door and Window Gasket is essential for improving door and window performance in any setting.
Highly Durable Material: Crafted from premium silicone rubber, this product ensures prolonged durability and reliable performance. The high-quality premium silicone material is engineered to withstand wear and tear, making it an ideal choice for demanding environments and ensuring a long lifespan without compromising functionality.
Effective Sealing: This product provides a superior barrier against drafts and dust with its high-quality premium silicone construction. It ensures a tight seal, preventing unwanted elements from entering and maintaining a comfortable indoor environment. By blocking contaminants, it improves indoor air quality and enhances energy efficiency, reducing heating and cooling costs.
Versatile Use: Designed for both indoor and outdoor applications, this product is adaptable to a wide range of environments. It effectively seals doors, windows, and outdoor structures like sheds and garages. Its robust construction ensures reliable performance in various settings, making it a practical choice for enhancing security and energy efficiency. With resilience to weather conditions and temperature fluctuations, it provides a consistent sealing solution for diverse applications.
Extreme Temperature Flexibility: This product remains flexible and effective in both extreme cold and heat, maintaining its adaptability despite temperature fluctuations. Its premium silicone material prevents cracking or degradation even under severe weather conditions, ensuring a reliable seal in both freezing winters and scorching summers.
Effortless Installation: Engineered for simplicity and convenience, this product requires no additional hardware or complex tools for installation. Its user-friendly design allows for quick and hassle-free setup, enabling you to achieve a perfect seal without the need for professional assistance. Simply align and apply the product to your desired surface, and it adheres securely in place, saving you time and effort.