(1).The solid wood with aluminum cladding window uses four-fold adhesive tape.
(2).the joint of the outside aluminum frame work and the glass is treated with sealed glue which effectively prevents water from leaking.
(3).The drain hole is designed on the window frame. When a little rain leaks in, the rain drains out from the hole.
(4). Weather board designed on the window sash effectively distributes the rain.
alu clad wood window