COLT is a Thai brand that has grown with the intention of becoming a leader in door and window accessories. With over 25 years of experience in the industry, we believe that quality and design must go hand in hand to set new standards for all levels of residences and projects in Thailand. Expertise and experience(Expertise & Experience) For over two decades, COLT has been developing and delivering quality products, both domestically produced and imported from world-class manufacturers. Our products are selected by Real estate project owners Design and architect companies Leading dealers and stores across Thailand COLT focuses on product diversity in terms of design, function and price range to comprehensively meet all customer needs.