Dual Glaze Window Glazing Putty - Two Gallon. Top Rated Window Restoration Putty. Designed for Exte

Sarco Dual Glaze Putty Sarco is rated top window restoration putty! Dual Glaze is designed for Exterior site work Dual Glaze is slower drying than Type M Dual Glaze adheres in wood and metal sash/door applications For glazing and bedding glass in both wood and metal sash and doors. Ready for use and for easy application under the knife and thumb. A modern glazing compound that remains elastic. Allowing for normal expansion and contraction. Adheres to all glazing surfaces, forming a permanent watertight bond between the glass and sash. Painting + Priming: If priming before applying Sarco, it is recommended to use an oil based primer. After dual glaze has skinned, it may be painted with oil or latex paints.