42" Wide Double Hung Window - Thermal Break Aluminum (Multiple Heights) Height:42" Not all pergolas are created

Not all pergolas are created equal — here’s why Gladiator Pergolas stand above the rest:

Energy Star Certified: Exceeds U

Impact-resistant double-tempered glass—built to last and resist damage

Voice control compatible with Alexa and Google Home

42" Wide Double Hung Window - Thermal Break Aluminum (Multiple Heights) Height:42" Not all pergolas are created42" 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.