
Factory Wholesale Interior Full Solid Knotty Wood Door Unfinished Solid Knotty Pine Wood Interior Single Sliding Wood Barn Door. Customizable Dimensions: Available in customized sizes to fit specific project requirements. 5-Year Warranty: Comprehensive 5-year warranty covering mechanical defects and performance. Premium After-Sales Support: Includes online technical support, onsite inspection, and installation guidance. Energy Efficient Design: Features heat insulation and soundproof properties for energy savings. Durable Construction: Built with solid wood and German brand hardware for long-lasting stability. Multiple Surface Options: Offers finished painting, PVC coating, melamine, and wax oil finishes. Factory Direct Pricing: Direct from a 30,000 sqm factory with 200+ employees ensuring competitive rates. Global Project Experience: Over 2,000 project cases delivered to residential and hotel projects worldwide.