DynaTech^® combines the strength and thermal performance of Polaris vinyl with the process of 4-point welding of the sash corners. This process ensures that you will receive a strong, thermal efficient, problem free product that will last a lifetime.

DynaTech windows are designed to look great from both the inside and outside of your home. Polaris energySMART^® glass and multiple weather-stripping provide comfort for you and your family by keeping you cooler in the summer and warmer in the winter.