If we observe, we will see that the buildings and houses around us have insulated glass windows. This particular type of glass is very popular now because of its features or benefits.
If you don’t know then, the combination of more than one glass filled with a gas known as argon in between them is called insulated glass. The glass pieces are kept away as there is an aluminium spacer bar that has holes. Under the bar, there is a gel kind of thing that absorbs moisture and heat.
Benefits of Insulated Glass
You will be amazed by the insulated glass specifications. Have a look at some benefits:
Energy Efficient Energy Efficient
One of the essential benefits of glass is that it is energy efficient. The air present in between the glass pieces helps in thermal insulation. Thus, you can also call them thermal insulation glass.
So houses or buildings with insulated glass windows or insulated glass doors will have the perfect temperature always. This means that the room or the house will be cool during summer and cold during winter.
Eco-FriendlyEco-Friendly
Of course, these glasses are environmentally friendly. There will be less electricity use, leading to fewer carbon footprints, which can help the environment get better. These glasses are best for commercial buildings or any other workspaces. Even there are different types of insulated glass units. You can get double-pane insulated glass, curved insulated, toughened glass insulators, etc.
More Privacy More Privacy
Another one of the vital insulated glass or tempered Glass benefits is you can get more privacy. Two or more glass panes offer more privacy than the single one. Even you can purchase the glazed one or laminated insulated glass. This means you will see outside, but the people outside will face problems to look inside.
Better Insulation Better Insulation
These glasses help in heat gain reduction and prevent heat loss. If you increase the glass panes, it will secure the windows and doors from losing heat. Thus, we can define it as a heat-insulated glass.
Noise ReductionNoise Reduction
The Insulated glass units also help in sound insulation and improve the sounding of the area. The gas between the glass panels absorbs and prevents the noise as it does with heat. Thus, the glasses act as vacuum insulated glass that prevents outer noises from coming inside and vice-versa.
Greater Security Greater Security
It is easy to understand that these glasses are best for maintaining security. As it provides more privacy, as discussed earlier, breaking the double or triple glass panels is very difficult compared to simple glasses or singular glass panels.
Lower Energy Bills Lower Energy Bills
You don’t have to pay for your A/C or heaters because of these glasses. And less electricity means lower carbon footprints.
Increased Property ValueIncreased Property Value
Installing these toughened glasses will eventually increase the property’s value because the glasses are very popular and give a fancier look to buildings, but the insulated glass price is affordable. And there are benefits too.
Easy Maintenance Easy Maintenance
You can’t imagine how easy it is to maintain these glasses. So don’t worry about cleaning it at all.
Summing Up
We know these facts are unbelievable. So, if you are looking for the best company for installing the insulated glass, call the best in the business – GAAP TUFF GLASS.
When thinking of some of the world’s most dramatic, visually breathtaking buildings, they most likely involve large expanses of glass. Before these architectural masterpieces can be created, the glass may need to be heat-treated for durability and/or safety reasons. The type of processing required—heat-strengthening or tempering—depends on the glass’ specific application.
There are two different types of heat-treated glasses, heat-strengthened and tempered. The similarities between the two include:
- Production using the same processing equipment
- Heating the glass to approximately 1,200 degrees Fahrenheit, then force-cooling it to create surface and edge compression
The differences between the two glasses are as follows:
- With tempered glass, the cooling process is accelerated to create higher surface compression (the dimension of force or energy per unit area) and/or edge compression in the glass. It is the air-quench temperature, volume and other variables that create a surface compression of at least 10,000 pounds per square inch (psi). This is the process that makes the glass four to five times stronger and safer than annealed or untreated glass. As a result, tempered glass is less likely to experience a thermal break.
- With heat-strengthened glass, the cooling process is slower, which means the compression strength is lower. In the end, heat-strengthened glass is approximately twice as strong as annealed, or untreated, glass.
The industry standard specification requirements for heat-treated or tempered glasses are ASTM C1048. For heat-strengthened glass, the requirement is a surface compression of 3,500 to 7,500 psi with no requirement for edge compression. Fully tempered glass will have either a minimum surface compression of 69 MPa (10,000 psi), or an edge compression of not less than 67 MPa (9,700 psi).
Safety glazings are typically specified to provide security or to keep occupants safe wherever there is the potential for broken glass to hurt people if it becomes a projectile, such as in a fire, explosion, tornado or hurricane.
Heat-strengthened glass is typically specified when additional strength is needed to resist wind pressure, thermal stress or both, and the additional strength or safety break pattern of fully tempered glass is not required. Another advantage of heat-strengthened glass is that when broken, the glass fragments are more similar in size and shape to annealed glass fragments and thus tend to stay in the opening longer than fully tempered glass particles. Although heat-strengthened glass is NOT a safety glazing by building code, this breakage pattern prevents the glass from falling and injuring someone.
Safety glazing is fully-tempered glass that meets the requirements of the safety glazing standard CPSC 16 CFR 1201 or ANSI Z97.1, or both. Safety glazing, when broken, fractures into relatively small pieces, thereby greatly reducing the likelihood of serious cutting or piercing injuries in comparison to ordinary annealed glass. For some applications, such as glass in doors, tub and shower enclosures and fixed glass in close proximity to a walking surface, fully-tempered safety glass is required by building codes and ordinances. Fully-tempered safety glass is often used for other applications where its strength and/or safety characteristic are desirable, such as table tops, counter tops, showcase enclosures, refrigeration and food service equipment, furniture and similar applications. Fully-tempered glass also is used in applications when significant additional strength is needed to resist wind pressure, thermal stress or both.
However, because of this break pattern, tempered glass is much more likely to fall from the glazing system immediately upon breakage. It’s essential for design professionals to consider this when selecting a safety glass. If it’s important for the glass to stay anchored in the glazing system, another form of safety glass, such as laminated glass, should be considered.
With both heat-strengthening and tempering, distortion is a possibility. Optical image distortion occurs in glass for many reasons, including glazing pressure, wind load, temperature and barometric pressure changes, or even changes in altitude between where a glass is made and where it is installed. Because of its fluidity at higher temperatures, glass also is inherently susceptible to roller wave, bow and warp while it is being heat-treated.
That’s why doing full-scale mock-ups under job-site conditions are recommended to evaluate the optical aesthetics of a specific heat-treating process. In addition, the following tips are suggested in order to minimize the potential impact of glass distortion that is inherent with heat-treating processes:
- Produce all heat-treated glass for a given project on the same equipment, using the same processing parameters
- Glass distortion may also occur due to strain patterns in heat-treated glass or interference fringe patterns in the fabrication of insulating glass units
- Use thicker glass, as it is less prone to distortion
- Orient heat-treated glass so that roller wave (the periodic wave imparted to glass during heat-treatment, measured by the peak-to-valley distance) is parallel to the window sill/header
While there is no industry standard to quantify permissible heat-treated glass roller wave, a tolerance of 0.005 inches is often specified. Vitro Architectural Glass (formerly PPG glass) recommends using a millidiopter specification instead, if it is available.
Safety is a prime consideration when determining the type of heat-treating process necessary for a project. Deciding whether to use heat-strengthened or tempered glass depends on the specific application. For example, heat-strengthened glass can be selected for applications that do not specifically require a safety glass product; and tempered glass should be used wherever safety glass is a requirement.
For complete technical information about using heat-treated vs. heat-strengthened glass, read Vitro Architecutral Glass Technical Document TD-138. For any other glass questions, please contact Vitro glass or call 1-855-VTRO-GLS (1-855-887-6457).