Tired of windows that are difficult ot operate?
The low expansion of Ultrex means Infinity Windows resist sticking, swelling, and warping, providing easy operation for the life of the window.
Cold, Heat, & Time: No worries
Ultrex resists the ravages of cold, heat, time and pressure to provide the most worry-free windows available today. While vinyl can distort in extreme heat or streak and crack in the fluctuating temperatures, Infinity products offer the highest level of performance and are virtually maintenance-free.
Low thermal expansion means a stronger seal.
Ultrex has an extremely low thermal expansion rate, which keeps the window stable and weathertight, reducing the risk of seal failures and air leakage into your home.