Letterbox issues occur mostly when there is general wear and tear caused over the years. Fixings break or become loose, in some cases wrong fixings are used by those who lack experience or just not fixed securely.  For all these niggly problems, Wagstaff Double Glazing Repair Specialist can help you resolve professionally. An ill fitting or broken letterbox can be the cause of unnecessary droughts and loss of heat. Whilst we cannot guarantee to stop the postman forcing bulk mail through your door we can certainly help to cut down the droughts coming through your double glazed door. Contact Wagstaff Double Glazing Repair Specialist to discuss the problems with your letter box and for a free no obligation quote.