1. Adopt natural timber, such as basswood, pine, cedar, poplar and they are imported almost.

2. Louver: 2.5" width(1cm thickness), 3.5" width(1cm thickness)

Side guide (29mm*53mm)

3. Good watertightness performance, air permeability performance, noise insulation and heat resistant property. So it isComfortable, elegant and endurable.

4. We can make shutters as the special size you provide to us.