Not only is this double stroller lightweight, it is also streamlined and slim to fit through most standard sized door frames which means you never have to limit your adventures. (earlymomentsmatter.org)
There is a decent amount of storage in the cabin though, with good - sized door pockets and nets for rear passengers. (autoexpress.co.uk)
If the cage has upper levels, is there a good size door for each level? (petbusiness.com)