Modern Design Hot Selling Soundproof Double Glazed Aluminum Frame Fixed Windows

Modern Design Hot Selling Soundproof Double Glazed Aluminum Frame Fixed Windows. 20-Year Fade Protection: Renolit film imported from Germany protects frames from fading and peeling for 20 years. Superior Sound Insulation: Double glazed design effectively isolates noise for a quiet living environment. Comprehensive Warranty: More than 5 years warranty coverage for all mechanical defects. Customizable Design: Full customization available including color, size, and profile options. Premium Hardware Options: Supports German brands like Roto and Chinese top brands like Kinlong. High Security Rating: Achieves Security Rating A with anti-theft and dust-proof functions. Flexible Surface Treatment: Offers powder coating, anodized, electrophoresis, woodgrain, and fluorine carbon options. Energy Efficient Glass: Features Low-e and tempered glass with U-value of 1.1 for excellent insulation.