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1 Ingenious bi-folding design adequately exert 。It’s performance of beauty and practical, adopt in construction design as it’s high flexibility and appropriate space requirement.
2 The e quipped bottom sliding system are made of special material, Can fully peakload the door’s weight. Slide smoothly and noiseless.
3 Equipped with varied double-glazing unit or Intelligent shutter IGU, it acts high performance of beauty, safety， sound resistant and heat-insulation.
4 Dual waterproof sealed and drainage system for bottom track design .Completely solve the sealant aging and leak problems.
High strength hardware， even large door & window can be light applied.
Advanced folding hardware series, convenient and long life-span applying.
High performance of tightness.
