Wanted: door cill and stair tread

[MoreCoffee]

Does anyone have a recommendation for somewhere I could get the following locally? I need these fairly urgently.

1. Door cill

https://www.chilterntimber.co.uk/product/door-cill-oak-flat-45-x-140mm/

I need something like this in a 1.2m length.

2. Stair tread

I need a 25mm thick stair tread in a 1m length (pine). Something like https://skirtingboardsdirect.com/products/300mm-x-25mm-pine-stair-treads/.

Thanks

[J.teasdale87]

Have you tried Fulham timber in Brixton?