Design A view – windows and doors

Design A View is a Hertfordshire windows and doors installer with over 30 years of hands-on experience, led by Lee. We supply and fit double glazing, uPVC and aluminium windows, composite front doors, bi-fold doors and French doors for homes in Stevenage, Harpenden, Hitchin, St Albans and the surrounding areas.

We are FENSA approved (Reg. 44263), so every installation meets Building Regulations and you receive a certificate for your records, which matters when you come to sell. Whether you want better security, lower energy bills or a fresh new look, Lee surveys your home personally and explains your options honestly. From a single replacement window to a full house upgrade, we handle the survey, installation and certification from start to finish. Our customers rate us five stars on Google.

Our work includes uPVC windows and doors, slim aluminium systems and secure composite doors. Not sure what suits your property? Our blog explains costs, materials and maintenance in plain English, and our Stevenage page shows the local areas we cover.

Ready to start? Contact us for a free, no obligation quote and see why local homeowners trust Design A View.