55 series broken bridge aluminum doors and windows and 60 series broken Bridge aluminum doors and windows of them are the most popular models in home decoration, because 55 and 60 are the smallest models among the different models of broken bridge aluminum doors and windows. Under the premise of ensuring firmness, there are few aluminum materials used and the price is low, cost-effective.
It is better to choose 55 or 60 for home use, which can be determined by analyzing the different parameters of these two series.
1. In terms of material thickness, the wall thickness of the two is the same. The 55 series is the finished window that occupies 5.5cm of the window sill, while the 60 series occupies 6cm of the window sill, and the wall thickness of the material section is 1.4mm, the load-bearing performance and wind pressure resistance are the same, but the width of the heat insulation strip in the middle is different.
2. From the heat insulation effect, 60 Broken Bridge aluminum window is slightly better. 55 series, 60 series, 65 series the structure and thickness of the material cavity of these three series are the same difference on the heat insulation strip in the middle.
3.55 and 60 configuration hollow glass they are 5 12a 5 and 5 15a 5 respectively. The glass spacing of 60 is 3mm larger, and the sound insulation effect is slightly stronger.
Broken Bridge aluminum of 55 series has been eliminated by the market a little bit. Currently, 60 series and 70 series. If it is your home decoration, you can look at 70 series Broken Bridge aluminum doors and windows. 70 cannot improve the design structure and sealing and sound insulation performance, but the price has not increased much.
If you choose from the 55 and 60 series, it is better to choose 60.
If you choose from the 55 and 60 series, it is better to choose 60.