OSI Quad Max - Window, Door & Siding Sealant Delivery Request On the record- we exceed

On the record- we exceed AC257 industry testing for coating by over 50%

including Parmak`s exclusive built-in performance meter

No Welding

Holes are pre-drilled for side mount installation

OSI Quad Max - Window, Door & Siding Sealant Delivery Request On the record- we exceedWhen durability matters, QUAD MAX delivers. This next generation sealant takes toughness to the next level, with a superior combination of adhesion and flexibility for a long lasting finish. It also takes the guesswork out of color matching with over 300 colors that directly match more than 9,200 finishes offered from leading window, door and siding manufacturers. QUAD MAXs clear option is a non cloudy formulation that, unlike traditional silicones