How to seal the balcony material without being deceived

If you want to have good sealing, you can use broken bridge aluminum alloy, which is also energy-saving. In fact, the sliding window is not tight, and now it is generally made of 60 broken bridge aluminum alloy. As long as the main material is not fake, it is OK, and the general wall thickness is in. >>>More

Balconies are more in need of heat and cold insulation and waterproofing, so most of the first choice is plastic steel windows. It does a relatively good job in terms of cost performance and corrosion, wind and heating. However, the light transmittance may not be as good as the aluminum alloy windows commonly used in southern cities. >>>More

It's best not to use plastic steel material, if you do small windows, you can't withstand the pressure if you seal the balcony, and it will be deformed after a year and a half (pressure + thermal expansion and contraction of climate), especially the sliding window sash is not flexible or even pushable! The sealed balcony is made of glass, and it is better to choose double glass to prevent noise.

It depends on everyone's preference. Generally, high-rise balconies can be sealed with plastic steel windows, aluminum alloy windows, and broken bridge aluminum windows. Plastic steel windows generally have good weather resistance, good heat and sound insulation, and are more economical. >>>More

Sealed with color aluminum, more than 300 square starts.