美式上下推拉窗，可在不占用室內(nèi)、外空間的同時(shí)又達(dá)到開窗通風(fēng)的效果。選用優(yōu)質(zhì)的上下推拉窗**五金件，推拉順暢、安全可靠。獨(dú)特排水系統(tǒng)設(shè)計(jì)，防止風(fēng)吹造成雨水和灰塵的進(jìn)入。

Top-bottom sliding window

1） Material: UPVC
2） Color:
（1） To the white color, no minimal order quantity.
（2） To the other color, have minimal order quantity.
3） Size: Can produce according to your request.

We are professional PVC window & door manufacturer since 1999. Can design and produce various windows/doors according to your request.

The good quality profile with multi-cavities.
Beautiful extenal appearance.
Good hermetic capability.
Bear teh rain storm, insolation, aridity, damply, cold environment, still keep the good quality.