Ta Tung innovative technology, through its improved internal pressure window design, effectively enhances the sound insulation and waterproof of aluminium doors and windows. Furthermore, Ta Tung patented PVC strips are waterproof and airtight, significantly outperforming cheaper PC strips commonly found in the market. This greatly improves performance and lifespan.
- Utilizing multiple patented design features, inward pressure (six-point internal pressure) is generated during horizontal closing.
- The PVC strips are strongly and tightly bonded to the inner frame, providing excellent sound insulation.
