2 Loyang Drive
Loyang Industrial Estate
Singapore 508935
Opening Hours:
08:00am - 05:30pm
Sapphire Windows is a wholly-owned subsidiary of Sapphire-JLE Pte Ltd.
All Rights Reserved.


Established in 1989, Sapphire Windows is the sole agent and fabricator of Deceuninck uPVC (unplasticised Polyvinyl Chloride) Window and Door Systems in Singapore. All our products are imported from Europe and fabricated in-house at our facility in Singapore. To date, we have completed more than 10,000 projects in Singapore and several overseas projects in Brunei, Indonesia, Myanmar, the Philippines, Maldives, Seychelles and Taiwan. In 2001, Sapphire Windows was the first uPVC company that achieved accreditation for its ISO9001:2008 management system from the TUV SUD/PSB. We are also an approved window fabricator by the Building & Construction Authority (BCA). Certified BizSafe L4 by the Safety and Health Council, the product also conforms to PSB product conformity standards, ASTM 1 635-06 and UKAS Quality Management System.
Our policy is to continually provide quality products and services while meeting applicable statutory and regulatory requirements. With this commitment to quality, the company continually upgrades its management system, products and machinery to ensure that we are always ahead of industry standards. At Sapphire Windows, we pride ourselves in the provision of a world class quality product coupled with the desire to meet and exceed all customer expectations each and every time.


From humble beginnings in 1937, Deceuninck has emerged as the leading designers and manufacturers of uPVC products. Deceuninck is one of the top 3 industry players in Europe in its sector and is active in more than 75 countries across Europe, North America and Asia. The company is home to 2,821 employees, of which 670 are in Belgium working in one of its 35 production and/or sales facilities. Deceuninck has realised a worldwide sales amounting to more than 536 million Euros and is a listed company on the Euronext stock exchange.


At Sapphire Windows, we see things from our clients’ perspective. Our commitment to service and quality, insight of the latest trends in the building industry and comprehensive product knowledge enable us to help our clients achieve their desired outcome. Each team member plays a vital role in providing you (the customer) with a holistic experience from the initial meet / point of contact through to our after-sales support. Every client is our utmost priority and we vow to achieve our goals and meet your desired expectations.


At Sapphire Windows, it is our first and utmost priority to ensure that our products are free from defects and irregularities, and will repair or replace any defective profiles/hardware at no cost to the owner*. Our profile warranty guards against potential defects such as:
  • warping
  • discolouration
  • delamination
  • cracking
  • rotting
We provide a 10-year warranty for both White Profiles and Coloured Profiles. Give yourself a peace of mind, and know that your investment is secure with Sapphire Windows! *Terms and conditions apply.