European Style UPVC Vertical Sliding Window Double-Hung Windows with Grill Design

European Style UPVC Vertical Sliding Window Double-Hung Windows with Grill Design. Multi-Color Options: Available in multiple colors to match various design preferences. Customized Size: Window dimensions can be tailored to fit specific project requirements. Customized Frame Color: Frame color can be customized, including white options. European Standards Compliance: Products meet European standards with superior profiles, hardware, and glass. Comprehensive Warranty: Warranty coverage extends for more than 5 years. Advanced Soundproofing: Features soundproof, heat insulation, airproof, dust-proof, and windproof functions. Graphic Design Support: Project solution capability includes graphic design and 3D model design. Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.