How to Choose Broken Bridge Aluminum Doors and Windows 70 and 75? What Is the Price Difference?


Now there are more and more models and specifications, like our common 60 series, 65 series, 70 series, and now it can reach 72 series, 75 series, 80 series, etc, there are more window screen-in-one broken bridge aluminum windows, which can be extended to 140 Series. The more model series, the more fans consumers are.

Now there are more and more models and specifications, like our common 60 series, 65 series, 70 series, and now it can reach 72 series, 75 series, 80 series, etc, there are more window screen windows in one, which can be extended to 140 Series. The more model series, the more confused consumers are and there is no way to start. So what is the difference between 70 series and 75 series? How should we choose?

70断桥铝窗

Broken Bridge aluminum 70 series window:

it refers to a broken bridge aluminum window with a material width of 7cm. Its heat insulation strip can be 1.48cm, 2cm, or 2.4cm, and 2.5cm, depending on different brand materials and molds, for example, the width of the Central Asia broken bridge aluminum 70 series insulation strip played by the easy window net owner is 2cm, the width of the Phoenix aluminum broken bridge aluminum 70 series insulation strip is 2.4cm, and the width of the Jinpeng and Asian aluminum broken bridge aluminum 70 series insulation strip is 2.5cm, like the early Zhongwang 70 broken bridge aluminum insulation strip, the width is 1.48cm, but there are also 2.5cm. Each manufacturer has different molds for 70 aluminum, therefore, the width of the insulation strip of the same 70 broken bridge aluminum window is different.

断桥铝窗

Broken Bridge aluminum 75 series window:

it refers to a broken bridge aluminum window with a material width of 7.5cm, and its insulation Strip width is 2.5cm, or 3.0cm, the so-called 75 series window is to widen the insulation strip by 0.5cm on the basis of the original 70 series, and its main material is still 70 series Material. Then why is the price difference of the insulation strip by 0.5cm, the wider the heat insulation strip is, the stricter the standard requirements for heat insulation strip are. The more expensive the heat insulation strip is. At the same time, with the widening of the heat insulation strip, the higher the glass price is, the wider the heat insulation strip is, the better the heat insulation effect is, the smaller the k value of windows, the more energy-saving the doors and windows.

Conclusion: 75 series Broken Bridge aluminum is wider than 70 series windows on the insulation strip, and the total thickness of glass is wider. Its insulation strip adopts double-layer cavity design, which has better heat insulation and sound insulation performance.

断桥铝70和75系列

How can consumers choose between 70 series and 75 series?

Generally, broken bridge aluminum 70 series are commonly used. Considering the cost performance, it is enough to choose broken bridge aluminum 70 series. If the owner has high requirements for window insulation, it is recommended to choose broken bridge aluminum 75 series with three-layer hollow glass, more energy-saving and heat preservation; The price difference between 70 series Broken Bridge aluminum and 75 series is 90 yuan per square meter. If the window of 10 square meters is only 900 yuan different, considering the long-term consideration, it is more cost-effective to choose broken bridge aluminum 75 series.