We have bought on several occasions from Modern UPVC Windows and cannot fault the whole process. Their web site is excellent and so easy to use - just double check your measurements, ( I got one wrong - still don't know how !! I'm now good at cutting bricks !) Their team are courteous, friendly right down to the delivery drivers who are helpful and polite. Their prices add to the pleasure of buying from Modern Windows, our triple glazed house is now very nice and cosy, Many thanks for a great product with a smile. We have recommended you to many neighbours and family, Alex & Val. Lowestoft.