Find trusted Double Glazing Repair for a free quote and price in Barry – read genuine reviews from customers on checkatrade Which trusted traders. MPN Windows and Doors repairs are local checked and vetted Barry and Barry Island in the South and Vale of Glamorgan for Double or triple glazed glazing. Contact the online repair centre on free telephone number 0800 158 8800 or Call/Text repair Barry to 07976 640 959.