Premium Pre-engineered Aluminium Windows 

As a channel partner of TOSTEM, Mercury Building Solutions provides end to end solutions for premium Japanese aluminium windows and doors for your home or office.

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Our team of specialists has over a decade of experience in the building materials industry and we take great pride in our workmanship. We manage the entire process right from design that is based on climatic conditions, wind load and aesthetics, to manufacture and shipment of the window from the TOSTEM factory in Thailand followed by delivery and installation.We guarantee your complete satisfaction as you get a high quality product that is manufactured in one of the largest and most modern factories in the world and installed and serviced by our team of experts, ensuring optimum performance and a lifespan of decades.