The answer to your selected question is shown below.
Probably between around £600 and £1,000, but to answer this would always need a qualification on size, gear and colour as well as some other essential items such as the handle, locking and most importantly the fixing sub frame.
Whatever is said in other FAQ's and blogs the most popular size for a replacement 'Up and Over' door is 7' x 6'6" (2134 x 1981) and 7' x 7' (2134 x 2134) and on newer UK homes a little wider by 100 - 200mm
These sizes refer to the inside dimensions of the fixing sub frame, which will either be timber or steel. A steel sub frame is the best unless the door itself is timber.
All the up and over steel door we offer online have the option for a steel sub frame. All this would be factory pre fitted for the easiest installation on site. Our range of purpose made GDO and Garador up and over doors enables you to maximise your garage opening and reduce any cladding or infills when fitted.
Hormann offer a wide range of high quality steel and timber up and over garage doors in the UK..
See the full Hormann steel range here >
The Garador range of up and over steel doors also offer excellent value for money and have the added option of purpose made sizes.
See the full Garador steel range here >
Our extensive GDO steel up and over range offers standard and purpose made doors in very varied designs and colours:
See the GDO steel up and over range here >