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It is possible to add an additional layer of double windows. Plastic steel windows can be used.
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Inside you can make decorative wooden windows.
Make another layer inside the balcony parapet. If the position is not enough, you can use it as a window sleeve to expand the width.
Or aluminum alloy aluminum alloy profile is smaller than plastic steel material but the strength is very high you want to do double windows is to a certain amount of space The choice of aluminum alloy space is less than that of plastic steel.
Glass aluminum alloy windows? Or is it an aluminum alloy ceiling that is only used as a balcony ceiling? Aluminum alloy windows, directly with glass glue. >>>More
The price difference between the thickness of tempered glass is very small, only dozens of yuan, this price is not expensive, basically like this, if it is really a brand product, this price can not be taken.
Not high-rise can use aluminum profiles with slightly thinner wall thickness. If it is not insulating glass, it is generally about 180 yuan per square meter, which is quite a good grade. I hope my answer can help you.