We have just had new double glazing installed to our entire house - 4 composite doors, 2 sets of french doors and 12 windows. Sunshine Windows have done a brilliant job. The service was excellent from start to finish. The tradesmen are polite, friendly and certainly know their jobs giving useful advice throughout. The quality of the products seem really good as they are made in house by the company, time will tell. I would fully endorse the other positive comments left by other reviews and highly recommend the business for a competitively priced job.