The product is available at up to 80% loan to value with no higher lending charge and fixed fees of £1,999.
Phil Coombes, head of intermediary sales at Leeds, said: “This is an outstanding offer that allows clients to guarantee low payments for two years and benefit from the peace of mind this delivers.
“This is a strictly limited tranche and I would urge people to act quickly to avoid disappointment.
“With the cost of living spiralling many borrowers want to control their outgoings and we know that certainty at an affordable rate will be popular.
“As a successful building society, we are committed to supporting clients on to the housing ladder and helping those looking to remortgage.”