The evolution of windows: old casement windows VS. modern 110 series thermal bridge casement windows, which one is better?

The evolution of windows: old casement windows VS. modern 110 series thermal bridge casement windows, which one is better?

2025-07-17 16:30:55
🔹 Old-fashioned casement window
✅ Classic design: traditional, ordinary aluminum alloy, affordable price
❌ Poor thermal insulation: single glass + non-thermal bridge design, fast heat conduction, easy to condense in winter
❌ General wind pressure resistance: simple structure, easy to deform and leak in strong winds
📌 Applicable scenarios: limited budget or retro style decoration
 
🔹 Modern 110 broken bridge casement window
✅ Super strong insulation: multi-cavity broken bridge structure + PA66 nylon insulation strip, with double-layer hollow glass, K value ≤2.0, energy saving more than 30%
✅ King of wind pressure resistance: 110mm wide aluminum alloy material, wind pressure resistance level of 9 (highest level), P3 ≥ 5.0, typhoon days as stable as Mount Tai
✅ Watertight and airtight double protection: Pa value reaches level 4, q1 and q2 values ​​reach level 8 respectively, whether it is windy, rainy, or noisy, it is still stable and durable!
📌 Applicable scenarios: high-rise residential buildings, street-side houses, modern homes that pursue energy saving and quietness
 
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