STANDARD Model series of doors and windows of aluminum
- waterproof leakage than 2 as special design, rails, steps. Slope and foam seal every joint of frog
coating color special guarantee longer 15 years, beautiful sunlight and rain resistance
.- durable extra freeboard every point. According to the principle and นงณ
- engineering protection door wheel derailment. Special. Don't set
- reduce noise, reduce dust, felt is coated with silicone oil. No infiltration not coagulate
.- on - off softly, move, soft, good system with clamping rails, reduce the dilate in applications
- safe, can choose a variety of lock device Prevent confidently
.Energy saving heat energy conservation with glass dark green light cut energy number 5
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