MPN Windows Doors and Conservatory your suppliers installers and fitters of HQ UPVC double glazing in Penywaun community, electoral ward and north-western suburb of Aberdare in the Cynon Valley within the county borough of Rhondda Cynon Taf, Wales. Quality Double Glazing in Penywaun! Find the best prices and quotes to options available to help you pay for your new windows & doors. Get a quote online or call/text Paul on 07976 640 959 or make a call on our freephone telephone number for RCT CF44 on 0800 158 8800 just simply quality value affordable double glazed glazing.