雅蓝尼系统门窗以“科技创新，品质精良”为经营理念，始终坚持“精益求精，追求卓越”经营宗旨，在保证产品的品质上，选用名优厂家生产的铝合金型材及五金配件。表面处理采用国际先进喷涂技术，严格执行质量管理及环境管理体系标准，产品从优先材料到成品，每一道工序，每一次细节都体系品牌追求产品零缺陷的行为准则。

Yalanni Alene System doors and Windows, founded in 1992, is a modern enterprise that provides complete application solutions of doors and Windows, curtain walls and sun rooms for global users, as well as product manufacturing and after-sales service. Aleni has an excellent research and development, design, marketing and service team, for many years of continuous exploration, research, testing, improvement and obtained a number of patent technology and honorary certification, relying on the new upgraded SE7 safety system, Aleni with higher safety standards, to create a safe, healthy and high-quality life for consumers.

Yalanni system doors and Windows with "scientific and technological innovation, good quality" as the business philosophy, always adhere to the "excellence, the pursuit of excellence" business purpose, in order to ensure the quality of products, the selection of famous manufacturers of aluminum alloy profiles and hardware accessories. Surface treatment using international advanced spraying technology, strict implementation of quality management and environmental management system standards, products from preferred materials to finished products, every process, every detail of the system brand pursuit of product zero defects code of conduct.