The new standard door and window products have obtained more than 100 patented technologies, creating a 365-day all-weather, all-time and all-weather all-round protection system to fully meet the needs of consumers for home improvement. For example, their original patented 3S sealing technology, three layers of hollow tempered glass and three layers of sealing rubber strips, prevent indoor temperature loss and keep indoor temperature constant; Innovative stepped structure design, effective rainwater backflow phenomenon, no need to worry about stormy weather, customized high-end private house full-waiting system for residents.