If you are in the market for a double french door,You might want to consider choosing the pre-hung variety that not only come in a wide range but are also quick and convenient to install. Essential details Product name: French door Profile Material: 6063-T5 Aluminum Alloy(Thermal break) Profile thickness: 2.0mm Glass: Lowe Double Tempered Glass Glass thickness: 4-8mm Hardware: Silver Anodic oxidation