What's the bottom bit of door gutter called, that's not called a bottom bit of door gutter?

[skotl]

This ugly brass thing - I want to replace it with a silver / grey version but can't seem to find the right collection of words for Wickes, B&Q or Amazon...

 

[brewdexta]

threshold

 

[JOEPRO]

Threshold

 

[Bullet2012]

I have always known it as a weather bar, obviously that may be incorrect

 

[brightspark]

stormguard threshold sill i have one on our door

 

[skotl]

Tar muchlies - ordered!

 

[Bullet2012]

Tar muchlies - ordered!

what was the final search that found the item ?

 

[skotl]

"stormguard threshold" and ordered a genuine Stormguard