Sapphire Windows is a Singapore-based company with over 30 years of experience in providing high-quality windows to customers in Singapore. Our commitment to delivering the best possible product and customer service has made us a trusted brand in Singapore and has earned us the honour of being the best-reviewed company on Google.

We offer a wide range of products for our 2 main systems: uPVC profiles and OTIIMA aluminium profiles. uPVC profiles are known for their durability and energy efficiency, making them an excellent choice for homeowners who want to save on energy costs while also enjoying a long-lasting and low-maintenance window solution. OTIIMA aluminium profiles are also a popular choice for their sleek and modern design, as well as their strength and durability. They are a great choice for those who prioritize aesthetic appeal and a strong, secure window solution.

At Sapphire Windows, we take pride in providing our customers with the highest quality windows and exceptional customer service. Regardless of whether you choose uPVC or OTIIMA aluminium profiles, you can trust that you are getting a top-of-the-line product that will last for years to come.