The scheme, TW3, was launched earlier this month to help public sector bodies access products for new projects, and to provide technical, design and regulatory support. The framework has supply and delivery, and supply and installation options.
The approved contractors are: Arden Windows, CCG (Scotland), Heron Bros, Janex, New West Port Corporation, Sidey and Sovereign Group.
"The interest from contractors across the UK was excellent. All bidders went through a robust evalution processs in line with EU regulations," said LHC director John Skivington.
