Glazing Manual Data Sheet 2.2 Window and door system U-values - provision of certified data
Publication Year
2002
Document Status
Withdrawn
Abstract
Describes a method of assessing and reporting the thermal performance of windows and doors. Changes have been incorporated to relate to the window u-value requirements of Building Regulations Approved Documents L1 and L2 in (England and Wales) and Building Standards (Scotland) Part J.
Document History
First published 2002, updated November 2014.
Publisher Information
Glass and Glazing Federation
The Glass and Glazing Federation represents employers and companies in the flat glass, glazing, window, home improvement, plastics and applied window film industries in the UK.
40 Rushworth Street
London
GGF
UK
Website: http://www.ggf.org.uk
Email: info@ggf.org.uk
Tel: +44 (0)207 939 9100