TM V11_8


Download section 8 (External Windows and Doors)

Version 11 of the LABC Warranty Technical Manual has been written by our technical experts to provide guidance on meeting the technical standards required at different stages of construction.

Section 8 of the manual covers External Windows and Doors.


Contents include:

  • Additional functional requirements for warranty approval (in addition to our general functional requirements)
  • uPVC
  • Timber
  • General requirements