1.Adopt 14.8 mm Heat insulation Strip;
2.Suitable for the area with high performance heat preservation, heat insulation;
3.Sash width ≥300mm;Sash height≤2400mm;Weight of window sash ≤250kg;
4.Side frame, follow the procedure of glue injection after corner crimping;Leading the flow of Sealant through sealant guide plate, increasing the intensity and Sealing performance of window corner;
5.Sash frame use plastic corner key connect through inside hexagonal bolt,easy connection,simples construction,less fabrication process,suitable for quantitive production,and it’s very convenient to change the dimension of sash frame;
6.Can select and use 16-20mm glass;
7.heat insulation can be achieved as 2.0W / m² k ~ 2.5W / m² k;
8.Beautiful shape, elevation effect concise and bright;
9.Use excellent hardware ,flexible opening, tiny opening and closing force, opening deft and agile, no noise;
10.Sealing design with anti-crash piece, Prevent shaking piece as an whole, convenient installation;