Everything, from start to .... well, a year down the line... not finished. Surveyor mis-measured so the roof didn't fit, which caused a 2 month delay to a project that was already running 9 months late. Leekes were unable to advise on heating needs for our conservatory, so we were left to sort that ourselves. They used a product to cover our balcony that we were subsequently advised we couldn't walk on! The product wasn't fitted properly and it caused a leak which then damaged the ceiling of our utility room. Contact has been intermittent and fraught. We have been passed from project manager to project manager (currently on number 3). We have no idea when the project will be finished and have found this incredibly stressful. Would never recommend Leekes to anyone.