Review
We read the opening schedule and identify missing decisions before quoting.
CIMU develops and supplies aluminium window and door systems for residential, hospitality and commercial applications.

Founded in 2008, CIMU Aluminum has grown into a leading comprehensive service provider of systematic doors and windows in China after more than a decade of intensive development. By integrating and optimizing full industrial chain resources, the company offers all-round systematic solutions for door and window enterprises, covering systematic materials, product research and development, technical support, and marketing promotion.
CIMU Aluminum boasts an industrial base with a total investment of 300 million yuan and a floor area of over 30,000 square meters. At the headquarters, it houses a door and window R&D and testing center of more than 5,000 square meters and a 1,500-square-meter door and window experience center.
Product recommendations are tied to project location, opening size, movement, glazing, performance targets and installation conditions.
We read the opening schedule and identify missing decisions before quoting.
We compare system geometry, movement and available modules with the brief.
Specifications and quotation assumptions remain visible for approval.
Production, packing and shipping follow the approved configuration.