Aluminum magnesium alloy thermal break profile with 2.0mm wall thickness supports stable window performance for residential and commercial projects
Fixed plus opening combination, top awning opening, and tilt turn configuration offer versatile ventilation and practical daily use
5+20A+5 double glazing helps improve thermal insulation and indoor comfort for building applications
Multi-point locking hardware enhances closing tightness and overall window safety
Integrated 304 stainless steel insect screen or high-transparency mesh helps block insects and dust while keeping airflow smooth
We are Henan Zhongzheng Doors And Windows Co., Ltd., established in 2017. Based in Nanyang, Henan, China, we are a leading manufacturer in the Construction & Real Estate sector, specializing in high-performance thermal break aluminum doors and windows.
We guarantee quality through standardized manufacturing processes and systematic quality control. Our dedicated team of quality inspectors monitors the production lines to ensure that all finished products meet our strict performance criteria.
Yes, we offer comprehensive OEM and design services. We can customize products, including our 120 Series casement and tilt-turn windows, to incorporate your private label, specific colors, and branding requirements.
Our accepted payment method is T/T (Telegraphic Transfer). Please contact our sales representatives to discuss specific transaction structures and contract details.
Our standard production and preparation time is approximately 25 days. This timeline may vary slightly depending on the specific order size, product customization, and scheduling.