Quad Window Door And Siding Sealant Gray 517, 10 Ounce Tube

Introducing the Osi 10 oz #517 gray quad window, door & siding sealant, now available at True Value Of Melbourne in Melbourne, FL. This all-season formula is designed to deliver superior performance on exterior window, door, and siding applications, making it an essential product for homeowners and professionals alike in Melbourne. Crafted with elastomeric polymers and high-quality synthetic resin, this sealant offers exceptional adhesion and elasticity, ensuring a tough, rubbery seal that stands up to the elements.

• All-weather superior performance: Formulated to perform reliably in a wide range of weather conditions, providing durable protection year-round.


• Permanently flexible with three times stretch: Maintains flexibility to accommodate building movement without cracking or breaking.


• Application from 20 degrees Fahrenheit to 120 degrees Fahrenheit and on wet surfaces: Can be applied even in freezing temperatures or on damp surfaces, offering versatility for various project timelines.


• UV and water resistant: Resists cracking and yellowing caused by sun exposure and water washout, preserving the sealant’s appearance and effectiveness.


• Resists dust and dirt collection: Keeps the seal clean and maintains its performance over time.


• Over 3,500 color matches and counting: Provides a perfect color match for leading window, door, and siding manufacturers, ensuring a seamless finish.


• Paintable: Can be painted with latex once cured, allowing for customization to match your exterior design.


• Four-inch professional spout: Designed for precise application and easy handling.

This sealant is ideal for a variety of projects in Melbourne, such as sealing gaps around windows and doors to improve energy efficiency, protecting siding joints from moisture intrusion, and maintaining the aesthetic integrity of exterior surfaces. Whether you are a contractor working on new construction or a homeowner performing maintenance, this sealant’s ability to apply on wet or dry surfaces—even in cold weather—makes it a reliable choice for year-round use.



Imagine enhancing your home’s durability and curb appeal with a sealant that resists dirt, dust, and yellowing, ensuring long-lasting protection and a clean finish. Its elastomeric properties allow it to stretch and flex with building movements, preventing cracks and leaks that can lead to costly repairs. The paintable feature also offers the flexibility to match your home’s color scheme perfectly, making it a versatile solution for exterior sealing needs.



In conclusion, the Osi 10 oz #517 gray quad window, door & siding sealant is a high-performance, all-weather sealant that combines durability, flexibility, and aesthetic appeal. Available at True Value Of Melbourne in Melbourne, FL, it is the perfect choice for anyone seeking a reliable and professional-grade sealant to protect and beautify their exterior window, door, and siding projects.