Very impressed by the showroom on our first visit but it was the quality of the products backed by the guarantee that convinced us to look no further and buy with Express Bi- Folding doors. We were always informed of any development such as site survey and installation well in advance and were given ample instructions what we needed to do to ensure everything went smoothly and without hiccups. The crunch time really came really though on the day of installation and the fitters were very polite, knowledgeable and completed the fitting to our 100% total satisfaction.