Having trouble finding a replacement toilet seat.

[imcrapatdiy]

I have a non-standard toilet made by Twyford, I think it's a close-couple design and the bowl is almost a D shape. The distance between the centre of the hinge holes is 165mm, the max width edge to edge of the pan is 355mm and the length from the front of the pan to the centre of the hinges is 425mm.

Any suggestions on where to get a soft close white plastic replacement seat? I've searched many websites and not found anything.

 

[foxhole]

Lots here would seem to fit.
https://www.google.co.uk/?gws_rd=ssl#q=d+shape+soft+close+toilet+seat

 

[imcrapatdiy]

I thought you were being flippant, because I've heard of Google, but I did click that link and found something from http://www.bathroom-trends.co.uk/ and I fitted it today with no problem.

 

[longdogs]

When I install odd shaped toilets/seats, I always advise the customer to buy a spare toilet seat while they still can, but they never do alas.

 

[foxhole]

I thought you were being flippant, because I've heard of Google, but I did click that link and found something from http://www.bathroom-trends.co.uk/ and I fitted it today with no problem.

I would never be flippant, sarcastic yes, but not flippant.