OSI Quad Window, Door & Siding Sealant is an all season formula designed for superior performance on exterior window, door, siding applications, PVC trim, roofing and gutters

Bonds without a primer to most common substrates like cedar, painted or stained woods, fiberglass, vinyl, coated aluminum, steel, metal, brick, masonry, and concrete

It can be applied to wet or dry surfaces, even at zing temperatures

Unlike other sealants, it resists dirt & dust collection, yellowing and water washout

OSI QUAD is self-tooling and once cured is paintable with latex paints

Our color specialists work closely with leading window, door and siding manufacturers to ensure color matches

OSI QUAD is composed of elastomeric polymers and high quality synthetic resins

This product the superior adhesion characteristics and elasticity found in high performance sealants

It yields a tough, rubbery seal which resists outdoor weather-related elements

The formula skins over in a short time to resist dirt and dust pickup

It goes on smoothly and has easy cut-off without stringing

24 month shelf life from date of manufacture - unopened