Ironcastle's commitment to you is IRONCLAD and we guarantee it. We spend more time in the planning phase to deliver an Ironclad plan with an Ironclad price, no hidden extras, no annoying variations. We believe most variations are caused by poor planning and rough estimates, which in turn lead to rude shocks. We have a mechanism for price changes its called a cost "DOWN", we allow for certain items and services if we don't use them we knock it off the price at the end. That's it, the Ironclad Guarantee.