Welcome to N & P Windows.

We supply and install an extensive range of technically advanced PVCu products.

For over 40 years we’ve not only supplied windows, doors and conservatories for over 40,000 householders like you but for major local, Hertfordshire businesses too. We understand the requirements of the trade installer, small builder, local authorities and home owners and it is through this understanding that we can provide better products and a commitment to quality and service.

From double glazing to new doors and stunning conservatories, Hertfordshire residents and businesses like you already trust us.

CE Marking – Declaration of Performance

From 1st July 2013 the windows and doors that we supply and install must be CE marked in conformance with EN 14351.