The original Kirncroft steel security doors. Security through integrity. Don’t accept imitations, choose the best. High security and low prices since 1999. Manufactured in our own factory in China to UK quality standards, Kirncroft Security Doors are the only genuine choice for high quality Steel Security Doors that are available at low prices. Our factory is run and managed by us, quality levels are controlled during production and we carry out a "down to the last screw" final check before dispatch on every single product that we manufacture. No fake promises, no excuses, no lies, no unauthorised specification changes, no shipping you poor quality products, no not taking responsibility, we do business like a western company because we are one.