topwindow balcony skyview hand electric automatic operation aluminum house windows blinds aluminium roof window skylight factory on China WDMA Type:Single Hung Windows The stainless steel frame type

The stainless steel frame type system can prevent damage

German brand and Australian brand are available

We have  experiences on being the supplier of the top building contractors like Vanke and China Overseas Buildings(COB) in China for years

Protect from the strong sun light

with international standards for weather protection

topwindow balcony skyview hand electric automatic operation aluminum house windows blinds aluminium roof window skylight factory on China WDMA Type:Single Hung Windows The stainless steel frame typetopwindow balcony skyview hand electric automatic operation aluminum house windows blinds aluminium roof window skylight factory Product Description Brand Top Window Skylight Type parallel sliding or casement Opening style Hand or electronic Color stocked color or customization Size Normal Size or customization Profile A. Aluminum alloy, 6063 T5, can be thermal break B. Wall thickness: 1. 2, 1. 4, 1. 6, 2. 0mm, can be customized C. Surface treatment: