Weather King Exterior Latex is formulated to meet the performance requirements of the residential and commercial markets. The 100% acrylic latex formula provides a tough, durable, and dirt resistant finish, along with low temperature application. Weather King can be used on properly prepared and primed new and previously painted exterior siding, doors, trim and windows. This product is formulated for application in temperatures as low as 35°F (2°C), helping to extend the exterior painting season.