1, Profile: Wood-Grain, White 2, Hardware: Roto or Chinese Top Trademark 3, Glass: Single or Insulated 4, Rubber Strip:EPDM UPVC Windows, PVC Windows.1. Feature Heat insulationgood thermal preservation Easy maintenance Anti-aging, resistant corrosion, resistant UV.2. Window Detail Product StyleEuropean Casement seriesProduct FeatureEnergy saving and Ecofriendly; Sound and Heat insulation; Good ...