Janex are able to offer a range of bespoke solutions to meet your project requirements. 


Our extensive range allows us to select the best frame and glazing options to give an economic solution to satisfy even the most demanding specification.

Inward opening windows can achieve up to 37dB Rw  and outward opening windows can achieve up to 45dB Rw.

Technical Support

Telephone: +44 (0)1324 673 250
Email: sales@janex.co.uk