The Mortgage Provider Online has access to all the lenders in the marketplace, so can access every fixed rate remortgage product available in the UK. Currently, the best 2 year fixes (with reasonable arrangement fees) are:

West Brom 5.49% (£999 fee) with a free valuation and free legals

Royal Bank of Scotland 5.59% (£999 fee) with a free basic valuation and free legals

The best 3 year fixed rates are:

Abbey 5.62% (£999 fee) Fast Track, with no freebies

Cheltenham & Gloucester 5.69% (£995 fee) with free basic valuation and legals

The best 5 year fixed rate remortgage products:

Marsden BS 5.54% (£799) with free basic valuation

Royal Bank of Scotland 5.54% (£599) with free basic valuation

The best 10 year fixed rate remortgages are discussed here

Obviously, the best fixed rate remortgage product depends on your circumstances: a fixed rate may not even be the best idea if you are prepared to take a risk on a variable rate mortgage.

Either way, you should get advice from independent mortgage brokers!