We engaged Astellite after having evaluated several other uPVC windows manufacturers. During the sales process we especially valued the support and guidance we received from Rudi and also the confidence we got from Astellite having their own in-house installation crew. So many decisions to make regarding window design, handles, architraves, colour,… who would have thought :-). So it was great to receive qualified expert advice on all aspects. A few weeks later, the competent installation crew arrived and also did a stellar job fitting the windows. Efficient, careful, tidy and resourcefull and good communication with us. We’re so happy having gone with Astellite, the new windows look and feel great – a huge transformation and value-add to our house. Thanks!