What are designer radiators?

Designer radiators are heating products chosen for both heat output and appearance. Bradley's Radiators supplies vertical, horizontal, anthracite, black, white, aluminium and coloured designer radiators for UK homes.

Do you install radiators nationwide?

Bradley's Radiators supplies radiators nationwide across the UK. Professional installation is available where your postcode is covered. Use the homepage postcode checker to confirm install cover. Supply-only delivery is available outside cover.

Vertical or horizontal designer radiator?

Choose vertical designer radiators when wall width is limited. Choose horizontal designer radiators for under-window runs and longer walls. Heat output and room BTU requirements still determine the right size.

What radiator types does Bradley's Radiators sell?

Bradley's Radiators sells designer radiators, column radiators, electric heating, infrared panels, towel rails, valves and accessories for modern and traditional UK interiors.

under window radiator

March 25, 2026

Bradley's Radiators

Under Window Radiator: Guide to Heating, BTUs & Styles

Walk into almost any UK home, and you'll likely find the radiators tucked neatly under the windows. This isn't just a tradition or a way to save space; it's a clever bit of physics that makes your home warmer and more efficient. By placing a radiator under a window, you create a warm air curtain.