Energy Efficient Insulation Soundproof Double Glazed Aluminium Awning Windows Product Description Profiles 6063-T5 high quality thermal break aluminium profile, thickness 2.0 mm 6063-T5 high quality non-thermal break aluminium profiles, thickness 2.0 mm PVC/UPVC profiles Glass Double toughened glazing:+12A+5mm (A:Air);5mm+12A+5mm tinted; 5mm+12A+5mm Low-E; 5mm+27A+5mm Single toughened glazing: 3/4/5/6/8/10/12/15/19/21//6.38/11.76mm Laminated glazing: 5mm+0.76+5mm, 5mm+0.38+5mm Hardware German brand: Roto, Siegenia, Geze Australian bra