Greenhouse Parts Victorian Glass Green House Single Span Greenhouses. High Wind Resistance: Withstands typhoons above 10 grade with wind speeds over 120KPH without damage. Durable Aluminum Frame: Frame thickness ranges from 1.5mm to 3.0mm with 1.5mm base for stability. Safe Tempered Glass: Covered with 4mm safe toughened glass for maximum safety and durability. 20-Year Warranty: Comprehensive 20-year warranty coverage for peace of mind. Customizable Colors: Frame available in Green/Grey powder coated or other custom colors. Flexible Door Options: Choice between double or single sliding doors to suit needs. Comprehensive Accessories: Includes auto window openers, louvers, shelving, and solar fans. OEM/ODM Services: Full customization available including design, logo, and pattern.