Vertical Sliding Energy Efficient Low-E Double Glass Double Hung Aluminum Window

Vertical Sliding Energy Efficient Low-E Double Glass Double Hung Aluminum Window. Customized Security Rating: Security rating can be customized according to specific project requirements. Customized Glass Thickness: Available in 5mm, 6mm, 8mm, or fully customized thickness options. Customized Profile Color: Options include Black, White, Grey, Bronze, or fully customized colors. Long Service Life: Over 30 years of service life with excellent anti-corrosion and anti-fading performance. High Sound Insulation: Standard 5+12A+5 hollow tempered glass provides 30-40dB sound insulation. Wind Pressure Resistance: Wind pressure resistance up to 2.0 kPa or customized according to project needs. Low Transportation Damage: Export-grade packaging ensures transportation damage rate is less than 0.5%. Factory Direct Sales: Professional manufacturer in Fujian, China with no middleman markup.