Active job

Front Step

Hi Would like a quote to put a conrete step at the front door on top of existing concrete decking. Drop from door to existing is 100mm. Width of step (from left widow to edge of timber seat is 1.85m) Not sure whether to go across all or just concrete in front of door so any advice /thoughts appreciated. Looking at coming out 900mm - 1m. I’d like the finished product to match existing. It’s not a big job so thanks for taking the time to view.