Get an Instant Online Quote or Call us on free on phone number 0800 158 8800 or call text Rhondda to mobile number 07976 640 959 and we will call you back. Rhondda To Buy the Right Windows Double Glazing in RCT get a quote from us and compare the value quality and affordable windows doors and conservatories we have to offer. Based in South Wales serving RCT, MPN Windows supply and install quality uPVC windows, doors and conservatories in the County or Rhondda Taf. Our replacement double glazing is available in the latest styles and designs, ensuring we have the ideal products for both modern and traditional properties.