About Our Service
We have years of experience providing Double Glazing in Harpenden, We asked our last 10 customers living in Harpenden about their experience with us, be it double glazing or just a new window in Harpenden and they all came back with positive feedback.
100% of our customers said we offered an excellent double glazing service.
Why Customers Choose Us?
Our team works with the knowing that 100% customer service always comes first.
We have delivered outstanding results over many years, and always treat every customer as if they are our first.
- FENSA Certified
- 100% Customer Service Guarantee
- Free No Obligation Quotation
"I have tried out many construction companies in Harpenden, however none has quite compared to Crown Windows. They did an excellent job with my brand new Conservatory in Harpenden, and it was far cheaper for the service I was given!"