You can buy original Decra roofing tiles at Space and Style. They are the official distributor of decra roofing systems in Kenya.
They are located in Libra House, Mombasa Road, Nairobi. They also have branches in Gatundu, Eldoret, Kisumu and Kisii.
Contact Space and Style
Phone: 0722706837 or 0719601507
NOTE: Be sure to visit their office to confirm the type you want to buy. Avoid online payment.