As a production process for processing and assembling aluminum alloy doors and windows, it seems simple, but in fact it contains many details of the process. For a brand with strict product requirements and excellence, special attention must be paid to the processing and production of doors and windows. From research and development, material selection, to processing and production, to quality inspection and shipment, every step must be checked to ensure that the products out of the factory meet the standards. , No room for error.

1. Made with ingenuity and strict control

Otis Doors and Windows has been focusing on door and window products for 16 years, continuously innovating and developing, introducing advanced German technology to ensure that the quality and performance of each window remain stable, using clear and smooth lines to outline the tight seams of the details, using high-end atmosphere The glass and profiles show the meticulous work of every door and window.
As small as every part, as large as every process, each level is strictly controlled to pursue the ultimate perfection. Otis relies on cutting-edge technology, system design and strict standards to ensure the manufacture of high-quality doors and windows.

2. Home safety, strength guard

Ingenuity is the strict requirements for details and the ultimate pursuit of art. Otis doors and windows take ingenuity to the original intention, perfection, and perfect every detail. Guard the home safety of thousands of families and take care of the warm harbor for you and your family.
Otis doors and windows use the spirit of craftsmanship and the brand concept of safeguarding safety and home, and give full play to the spirit of craftsmanship and quality craftsmanship. 16 years of door and window production and management and brand precipitation have made Otis doors and windows more mature and affirmed the needs of the market. With the heart of craftsmen, it demonstrates the authoritative style of "international quality door and window experts", and brings more families a comfortable and happy home life. .