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Single Double Hung Windows

Single and double-hung windows offer classic design and practicality. The single-hung version features a stationary top sash and a movable bottom sash, while the double-hung version has both sashes operable. These windows are durable, energy-efficient, and customizable in various sizes and finishes.
Beijing North Tech Windows, devoting to digital technology and scientific researches, is a systematic manufacturer of high-quality aluminum products.

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Tel:0086-10-82098869
Whatsapp:+86-18632807985
Wechat:+86-18632807985
E-mail: lilywu202104@gmail.com
Add:No.3 Dongbinhe Road,Xicheng District,Beijing,China 100120
Tel:+86-17788018069
Canadian Branch Name:North Tech Glass Ltd.
Hong Kong Branch Name:North Glass (Hong Kong) Industrial Co., Ltd
Whatsapp:+86-13910342741
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