1. Applied to open-out, side hung window and open-out, top hung window.
2. New-style and exquisite appearance.
3. The width of basement is 23mm, applied to the deep groove open-out profile.
4. Special color treatment is available according to profile.
5. Wide application, length of the exposed part of quadrate-tongue= 25, 30, 35, 40, 45.
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Tmall
