We supply the highest quality of roof glazing with the ALUKAP-XR and ALUKAP-SS glazing bar systems. The ALUKAP-XR is a fully alunumum rafter supported glazing bar system. As it is extruded from high quality alunumum and does not contain any plastic end caps or connector etc the ALUKAP-XR has some very unique features. The ALUKAP-XR rafter supported glazing bar is designed to work with any thickness of multiwall polycarbonate sheets, solidwall polycarbonate sheets and ever glass glazing sheets. The ALUKAP-XR glazing bar system is also designed to work with most rafters including timber and steel. The ALUKAP-SS is a fully alunumum self-supported glazing bar system. The ALUKAP-SS is also an extremely high quality fully alunumum system. Much like the ALUKAP-XR the ALUKAP-SS Self Supported glazing bars are designed to work with any thickness of multiwall polycarbonate glazing, solidwall polycarbonate glazing and glass sheets. One of the ALUKAP-SS glazing systemises brilliant unique features is that it can span up to 6 metres self-supported!