My experience with Premier Windows just validates the opinions of others. Their big selling point in my book is their excellent professional work.
They do their work in a professional manner without getting in the way, and making your home unlivable while they are replacing the siding and roof of your home. They are also very polite and cleaned up after themselves.
I have nothing bad to say about their work and I am sure that if you decide to use them for the home improvements on your home's exterior, you won't either.