Windows and doors

Windows and doors - 1996 - Building 261(7954) 16 August 1996, 40-56(8) .

Compares the UK BS 874 Part 3 with equivalent German DIN 52619 on U-values for thermal efficiency, the development of solar control First-Rol roller blinds and sculptured metal windows. Product file.


ENERGY EFFICIENCY
REMOTE CONTROL ROLLER BLINDS
THERMAL EFFICIENCY
U VALUES