We are aware that many customers do not wish, or are wary of, a representative visiting their home. At Sovereign, we offer FREE quotations via phone, email and through our online form, all we need is the approximate sizes of the windows/doors you wish to purchase and the style of product you are after. Our aim is to provide high quality, PVC-u and aluminium windows and doors at a competitive price. We also offer high quality repairs and cut glass to size.