Probably not the right title. House has been owned outright for over a decade due ti inheriting it so have never had a mortgage.
Currently struggling month to month which is likely to continue for the next 5/6 years but then things will be easier.
What is the best way to release maybe £150k from the house to cover a couple of big expenses such as purchasing a new (used) car, having the windows replaced and just to help us day to day for the next little while? House is worth around a million but downsizing not an option for at least 15 years.