Insulated glass consists of two or more pieces of glass sheets separated by the aluminum or steel spacers which is filled with desiccant and sealed by either polypeptide or silicone together. The hollow part is filled with dry air or inert gas,such as Argon or Krypton. It is widely used for building curtain wall and windows as the functions of soundproof and energy conservation.Joysun is professional for this glass and believe it is your best choice.
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