Removal campanies who can deliver via window?

[wroed]

I'm moving flat within East Dulwich, hopefully in about 4 weeks time. Having measured up the stairway/hall access I'm not going to be able to fit in some of my larger items of furniture, e.g. sofa, wardrobe. However, the flat I am moving to is first floor and has a large street facing 6' x 3' sash window.

Does anybody have any recommendations of local removal firms who are able to deliver items via windows?

I'm assuming they may also need me to arrange a carpenter or sash window company to remove the window for the delivery.