Casement window advantages: air tightness and water tightness are better than sliding window. But why do you regret pretending to be casement window? There are the following points:
1. Casement window both outward and inward occupy a relatively large window. Now living in a house is beautiful and practical. One room occupied the whole window space because the window opened inward, so it was hard to eat.
2. Casement window there will be potential safety hazards at the top. When it is outwards opening window, it is easy to take off due to years, thus causing safety accidents.
3. Casement window when problems occur, maintenance is difficult, especially outwards opening window, and maintenance costs are high in the future.
4. The lighting and ventilation effect of sliding window is better than that of casement window, and the cost performance is higher, and the overall decoration effect is also affected.
