
Mss-68 Series Solid Wood Windows and Doors High-Performance Insulated Windows. Premium Red Oak Material: Made from imported American red oak with finger-jointed integrated wood structure. High-Performance Insulation: Features 5TP Low-E +12Ar+5TP+12Ar+5TP glass for excellent heat and sound insulation. Full Customization Options: Supports custom sizes, shapes (arch/circle), RAL colors, and hardware finishes. Professional Hardware System: Equipped with Italian AGB hardware, HOPPE handle, and EPDM automotive-grade seals. Eco-Friendly Water-Based Paint: Uses water-based wood paint process for a safe, durable, and environmentally friendly finish. Multi-Functional Protection: Provides heat insulation, soundproofing, airproofing, insect-proof, anti-theft, and dust-proof features. CE Certified Quality: Product meets CE certification standards for safety and performance reliability. Direct Manufacturer Service: 100% manufacturer with skilled workers, offering online installation guidance and support.