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U型玻璃（亦稱槽型玻璃）是用先壓延后成型的方法連續生產出來的，因其橫截面呈“U”型，故得名。U型玻璃品種很多，有著理想的透光性、隔熱性、保溫性和較高的機械強度，不但用途廣泛、施工簡便，而且有著獨特的建筑與裝飾效果，并能節U型玻璃（亦稱槽型玻璃）是用先壓延后成型的方法連續生產出來的，因其橫截面呈“U”型，故得名。U型玻璃品種很多，有著理想的透光性、隔熱性、保溫性和較高的機械強度，不但用途廣泛、施工簡便，而且有著獨特的建筑與裝飾效果，并能節約大量輕金屬型材，所以被世界上許多國家的城鄉建筑所采用。約大量輕金屬型材，所以被世界上許多國家的城鄉U型玻璃采用的標準：

U型玻璃采用標準：

A.建筑用玻璃EN 572-7

B.建筑工程質量檢驗評定標準GBJ301-88。

C.裝飾工程施工及驗收規范JGJ73-91。

U-shaped glass (also known as groove glass) is continuously produced by the method of calendering and then forming. U is a wide variety of glass, has the ideal pervious to light quality, thermal insulation, heat preservation and high mechanical strength, not only widely used and the construction is simple, and has a unique architectural and decorative effect, and can section of u-shaped glass (also known as slot type glass) method is to use after the first rolling forming continuous production, because of its cross section is "U" type, so its name. U type glass varieties are many, with ideal light transmittance, insulation, thermal insulation and high mechanical strength, not only widely used, simple construction, and has a unique architectural and decorative effect, and can save a lot of light metal profile, so it is used in many countries in the world. About a large number of light metal profiles, so many countries in the world's urban and rural u-glass standards:

Adoption criteria:

A. glass for building purposes EN 572-7

B. Construction quality inspection and assessment standard gbj301-88.

C. Code jgj73-91 for construction and acceptance of decoration works.