aia - I was also looking specifically for black radiators, as they were exactly what suited me to the interior. It turns out that not all stores have a choice of this color. But in the online store https://www.radiatoroutlet.co.uk/ I was able to find the perfect radiators at a good price. The delivery is fast and the price is very adequate. If you can not find what you are looking for, you can contact and experienced staff will give you expert advice on the right radiator.

vikkii - My radiators are pretty old and I think they need to be replaced soon too. Thanks for the recommendation, I'll keep in touch.