36" Wide Double Hung Window - Thermal Break Aluminum (Multiple Heights) Height:42" these insulated windows feature a

these insulated windows feature a thermal break frame

Built-in heaters and fans

We back all models with a 15-year warranty on the frame and 5 years on electronics

the Valor is it

Frame Material: High-grade aluminum

36" Wide Double Hung Window - Thermal Break Aluminum (Multiple Heights) Height:42" these insulated windows feature a36" wide thermal break aluminum double hung window. Both sashes operate vertically and tilt in for cleaning from inside the room. 100% aluminum no wood core, no vinyl with 6mm glass standard. Thermal break aluminum frame Both sashes operate and tilt in 6mm glass standard Free nationwide shipping 15 year warranty Available 36" to 72" tall. Select your height below.