The Powder Coating Process
What is Powder Coating?
Powder coating is an advanced method of applying a decorative and protective finish to a wide range of materials and products that are used by both industries and consumers. The powder used for the process is a mixture of finely ground particles of pigment and resin, which is sprayed onto a surface to be coated. The charged powder particles adhere to the electrically grounded surfaces until heated and fused into a smooth coating in a curing oven. The result is a uniform, durable, high-quality, and attractive finish.

You Don’t Have to Sacrifice Looks for Safety!
Sentry is proud to be the first in the industry to offer 20 standard architectural colors in AAMA 2604 Powder Coating. This finish utilizes the newest green technology, providing an unmatched performance in durability exceeding all industry standards and is able to match any building facade and window frame colors.
In addition, we are capable of matching any color that isn’t part of our standard colors. All Sentry Powder Coat Window Guard products are warranted for life against rust.



















