Standards and Approvals

All H Jarvis windows, doors and conservatories are manufactured and installed to the highest quality standards in line with our ISO9001:2000 Quality Management system.

Compliance with the latest legislative standards is also guaranteed with windows designed in line with Part B, Part F and Part L of the Building Regulations.

Where enhanced security is required, H Jarvis is Secured by Design licensed to supply windows to the all-important BS 7950 standard and we can create doorsets to the PAS23/24 standard too