The Eku TT series include thermal break aluminium profiles for the installation of casement, sliding, and lift-slide, door and window fittings. Eku thermal-break profiles are produced by joining two aluminium profiles (internal and external) via 6.6 polyamide composite strips reinforced with 25% glass fibre. This brings together the strength and resistance of aluminium and the outstanding insulating capacity performance of polyamide. Profile assembly is carefully monitored and carried out in full compliance with legislation currently in force in order to guarantee excellent quality standards.Apartments with terraces and gardens, environments where an extensive view of the exterior is required, and large glass windows are typical applications for Eku TT lift-slide fittings. These products are notable for their ability to provide large-scale fittings with significant surface areas entirely in glass and, as such, offer bright internal surroundings and an excellent view of the exterior. This solution also avoids many of the potential problems associated with swing opening casement windows, without limiting its thermal or sound-proofing performance.