Low-E Glass Buying Guide 2021 – ABEX Impact Windows


Windows are imperative in furnishing your home with common light. Daylight makes your house feel warm and protects you from suffering from health disorders associated with an absence of nutrient d. 

However, during summer, your windows may get more light than you need or lose excessive heat during winter. In these cases, Low-E glass can be a valuable choice in improving the thermal performance of your window, making your home and life more comfortable. 

Over the years, Low-E sway windows have become a great favorite among project workers and homeowners in South Florida. Here’s the reason. 

What Is Low–E Glass? 

The E in Low-e represents emissivity. Emissivity is the glass’ capacity to emit brilliant energy. This type of glass contains a transparent, minute covering that emits negligible measures of brilliant energy. 

The covering allows shortwave beams to go through the glass however obstructs ultraviolet and infrared light. 

Types of Low-E Coatings 

Whether it’s new development or window replacements, it’s essential to choose the most energy-efficient windows you can bear. 

Depending on your climate, you may either choose passive Low-E covering or sun based control Low-E covering. Passive Low-E covering, otherwise called Hard Low-E, is applied at a very high temperature and sprayed onto the surface, shaping a hard bond on the glass. This covering allows some sun’s shortwave radiation to go through the glass, which helps to heat your home during winter. 

Delicate Low-E, likewise referred to as sunlight based control Low–E covering, is applied at room temperature to a pre-cut glass section. It offers UV protection and reflects heat from the space back inside instead of allowing it to leak outside. As the name suggests, the latter remains rather delicate. 

Benefits of Low-E Windows 

Here are some key features of Low-E glasses that make them superior to regular glasses: 


As per the U. S. Department of Energy, approximately 30% of a home’s energy misfortune happens through openings like windows and entryways. About 90% of the energy lost through windows happens through the glass. For a particularly minor element of the lodging, that is large measures of energy lost. 

Low-E windows are energy-efficient windows that will help you reduce the heat loss of your home. Therefore, your home’s heating process won’t be functioning as difficult to cool your spaces. Besides reducing heat misfortune during winter, Low-E glass will help you prevent heat gains, saving your cooling system from buckling down. 


Do you ever wonder why the textiles near your window fade away? More than likely, blurring is because of prolonged exposure to UV beams from the sun. Incidentally, protecting textures is key to their drawn out lifespan. Fortunately Low-E glass does exactly that. As mentioned earlier, Low-E glass windows block longer waves of the sun, including UV beams. 


Are your windows’ sweating’ or misting up whenever there is a temperature change? Low-E glass helps you finish this problem. This phenomenon is called condensation and is caused by excessive measures of mugginess in your home. As the temperature outside your home drops, so does the temperature of your window. 

As a result, when the warm air in your house comes into contact with the virus panels, condensation happens. While this is a typical problem, it does not mean that you should deal with it constantly. Low-E glass, by its thermal effectiveness, may reduce the likelihood or even eliminate window condensation. 


The Low-E covering on the window glass, albeit minute, can extend the lifespan of your window. By improving the protection qualities of your window, it can withstand extreme weather for an extended period. 

There are extra benefits of moving up to affect windows. You can minimize cost with Low-E glass windows. Cooling and heating consume a great deal of energy, which translates to higher expenses of living. With increased energy efficiency inherent to Low-E windows, you save more money and keep your home comfortable without relying on heating and cooling systems. 

Disadvantages to Consider 

Low-E glass panels are relatively more expensive than the uncoated standard toughened glass. However, the extra expense comes with numerous advantages that standard uncoated glasses don’t offer. 

Under some conditions, Low-E glass can appear to have a characteristic haze, noticeable when in contact with direct daylight. Since this characteristic isn’t in standard glass panes, you might be concerned the glass is filthy or defective when it isn’t.

Contact ABEX Impact Windows for your impact window installation needs in Aventura, Hallandale Beach, Hollywood, Miami Beach, Coral Gables, Coconut Grove, Davie or any other part of Miami-Dade or Broward counties

Directions to our showroom are here

OR Call US: (786) 564 1416