Casement door, can be relatively long. Although with the constantly updated production and development of various doors, the attention of casement doors is not as high as before, but it was still playing important role in decoration market.Framless casement door is another a New innovations. Essential details Product name: Framless casement door Profile Material: 6063-T5 Aluminum Alloy Profile thickness: 2.0mm Glass: Tempered Glass Glass thickness: 4-8mm Frame: 18mm