CSA NFRC AS2047 standard powder coated home double hung thermal broken aluminum casement sound proof window on China WDMA Type:Soundproof Window The accessories are double window

The accessories are double window and lift type sweeping bar

What's the delivery time

Casement window        Tilt and turn window     Fixed window

Wechat: +8615170992780

Qingdao Boxin Company is mainly for different types of aluminum profiles like window/door aluminum prifiles

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