If your Acorn Stairlift has been manufactured to the exact dimensions of your the UK home, it can take less than an hour! A curved stairlift may take longer to install, but any disruption is kept to an absolute minimum. Before an Acorn Installer leaves your home, they will make sure that the stairlift is tested thoroughly and demonstrate all the features - making sure you are perfectly happy and know how to use it. Of course, they'll leave everything as clean and tidy as you had it before.