They are now installed into the kitchen, in place of old kitchen window..stonework wall below was demolished and doors have now been fitted. We had a couple of problems with fitter..he initially began to make stihl saw cuts into the rear bedroom window space (not correct room) but as our builder quickly pointed out his error, he literally patched up his saw cuts with cement..and moved onto correct location! We didnt find out about this until the following day, and as you can guess we weren't very happy!