For over 17 years, Thai Aust Aluminium Co., Ltd. was established as a joint venture between LHM GROUP, Thailand and BARNAL, Australia. We are the leader who sets new standard in the business of ready-to-install aluminium framed door & window and aluminium parts for residences in Thailand under the brand Trustand. Our company mission is to be “Total Home Solutions” for interior designers, customers and construction projects of real estate development companies.