Key Features: The Builtop BT-1591 window features an ultra-narrow aluminum alloy frame (108mm width) and double tempered insulating glass (5+20A+5mm), offering 8-level air tightness, 6-level water tightness, ≤40db sound insulation, and 9-level wind pressure resistance. It is CE, RoHS, SGS, and ISO9001 certified, providing customization for size, color, and design, and includes German-origin hardware for superior performance in various projects.
Supplier Highlights: This supplier boasts a production capacity of 10,000 sqm/month, supported by a professional design team and experienced workers. They offer quick technical support, spare parts, and satisfying after-sales service for their globally utilized products.