tdsl - leading manufacturer of specialist fire doors & fire door products.

Our 'uniqueness' has developed through the way we source, manufacture, and create services that, today, allow us to offer a complete management package to specifiers, buyers, installers. Our 'goal' has always been to differentiate ourselves from our competitors through better products, innovation and, above all, a higher level of customer service. Our 'promise' is to supply products and services that our customers value highly and at a price that reflects that value. Our 'dedication' is evident in the way we pioneered independent and third party certified fire testing of products and services in order to satisfy (and surpass) the current demands of safety and security.