Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* You have visited the company page M G Windows, which is in category Building Plastics. The legal address of the company is Gaerwen, GWYNEDD LL60 6HR. For more information, call 01248422012 Your comments* (not for publishing) * — Required information M G Windows ← View details Gaerwen, GWYNEDD LL60 6HR, United Kingdom, Gaerwen, Gwynedd 01248422012