Tag: windows glass

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When in Doubt, Retrofit

Have you ever looked up to your house or even office’s windows and remarked, ‘Hey, they need a change!’? Well, that certainly is not as uncommon as one might think. Glass doors and windows are the essence of every new building ever made. And since buildings do not need a revamping every other year, it is fair to say that doors and windows are often their longest lasting structures (apart from the walls, of course!).
Yet, given how important the role of windows is in not only serving as conduits of light and ventilation but also creating a fully-functional and modern space, there comes a time when one must give thought to changing the old windows.

This is where we tell you what retrofitting buildings with shiny and functional glass windows is all about.
Considering window renovation
Any sort of renovation is a hectic job. Not only do you need to identify the issues for repair but also research in the market for the ideal solution. Any such consideration has to be made after careful thought and planning since investment in architectural revamp, especially that of glass windows, will leave a result in place that will last for decades.
Moreover, when one considers window renovation, a lot of factors need to be dealt with. First is figuring out the right window for a particular functional need. Second is the expense incurred and the time taken to remove the old windows and replace them with new ones. Third is the impact which such a renovation might have on your property – what if your old windows add heritage value, thus leaving you reluctant to replace them altogether?
This is where retrofitting glass can be the ideal option for you. In retrofitting, a new, modern glazing will be installed atop your existing one from the inside. Time-saving and efficient, retrofitted windows are becoming increasingly popular in today’s world.
Retrofitting – A viable alternative
As mentioned before, retrofitting your building’s glass windows will help you save on the time and cost incurred in removing the existing windows and then installing the new ones. Thus, it is a quick solution for modern professionals who desire the least disruption in their lives.
Moreover, since glass windows are retrofitted from the inside, the look of your home or office from the outside will remain the same. This is perfect for those who do not want to change the aesthetics and veer towards maintaining the heritage and antiquity of their home or office.
Finally, another benefit that retrofitting offers is that your windows will get double glazeGlad, thus offering you increased insulation from heat, dust, pollution, and noise. Glass manufacturers such as AIS have come up with modern retrofitting solutions such as AIS Renew – a low-E energy-saving insulated glass that filters out sun’s heat without cutting down on natural lighting. It only takes 30-60 minutes to install one such window that also offers excellent reduction in dew condensation and low maintenance.
Perhaps most importantly, retrofitting your windows with energy-efficient glass will turn your building into a green one, thus helping you do your bit to protecting our precious environment.
Ready for a retrofit?

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Here’s the Simplest Way of Determining the Energy Efficiency of Your Building

Times are changing, and so is the environment consciousness level of people. Today, when it comes to architecture and interior design, the facet of energy efficiency is taking a front seat. Home and office owners are beginning to imagine and create functional, future-proof and environment-proof spaces that do not have a high dependency on artificial energy. And, in their mission to reduce the carbon footprint of their buildings, glass plays a huge role since doors, windows and facades are the primary barriers separating the external environment from the internal environment.

Now, the first step towards making your building energy efficient lies in determining its present efficiency. Only then will you be able to select the right glass glazing in accordance with the results of your building’s energy efficiency determination. So, how does a layman do it?
You might imagine that calculating something such as energy efficiency is beyond your expertise and well within the grasp of only a professional architect, engineer, builder, or an interior designer. Yet, there’s an easier, quicker and extremely reliable way out – carrying out a virtual simulation of your building in the palm of your hands.
Being one of the most innovative glass manufacturers and glass suppliers in the country, AIS also offers an interesting portfolio of architectural mobile applications helpful to the layman. One of them is the AIS Glass Simulator – an app that lets you analyse your building for energy efficiency based on a wide range of parameters. Moreover, the app also recommends the best-suited high-performance glass products from AIS’ extensive portfolio depending upon the analysis of your building.
Easy, right?
With such an innovative application on your phone, you can take an informed decision about choosing the right glass glazing for your home or new project by carrying out a quick simulation anywhere, anytime. All you need to do is input a few details about your building, such as location, shape, orientation, wind-load, etc. On the basis of these parameters, the app will scrutinize your building to create an energy performance profile while also suggesting the most apt glass solution to turn your building energy efficient.
Add to that the extensive Product Catalog with different glass types manufactured by AIS and their details, along with a Project Showcase which features many buildings and projects from all over the country which have different AIS glazing installed, and you have the complete package on your fingertips.
Here are all the benefits of the app in brief:
• Easily analyse your building’s energy performance
• Get an intelligent analysis report
• Save time, energy and money spent on finding the right glazing
• Discover the entire high performance energy efficient glass range by AIS – AIS Ecosense
• Visualize how your chosen glass solution will look in real life
Easy-to-use, informative and helpful! Who knew energy simulation of a building could be this fun?

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How Can You Tackle Air Pollution with Glass?

You would believe that winters in India are welcomed with much celebration as they bring respite from the harsh summer heat. Yet, come November, and suddenly the picture doesn’t look so rosy anymore. Cue the menace of air pollution.
Over the last few years, air pollution levels in urban centres of the country have risen steadily and have now reached alarming levels. This issue is made all the more prominent in the cold weather as fog mixes with the pollutants to give rise to smog – an extremely unhealthy air that we have now become accustomed to breathing.

So, amidst it all, how can glass technology help?
Since one spends the maximum amount of time in a day indoors, either at home or an office, the solution to air pollution lies in staying as far away from it as possible. Such a solution is possible in the realm of architecture wherein our windows and other outlets in the building a sealed and secure enough to prevent any leakage of the polluted air inside. Therefore, all you need is a sophisticated glass window system that will keep you and your loved ones safe from the smog.
Stay safe indoors with Anti-Pollution Windows
Yes, you heard that right. As a leading glass company in India, AIS has always believed in the power of innovation to solve some of the most concerning architectural issues for customers and businesses, be it at homes or offices. With the same spirit of innovation in mind, our experts have created special Anti-Pollution and Anti-Smog Windows retailed by Glasxperts that promise to save you and your loved ones from the damaging effects of air pollution.
The idea, as you might have guessed, revolves around completely sealing air leakages and spaces inside so as to prevent the external environment from leaking inside homes and offices. How is this done? Let’s have a look:

  • Fusion-welded windows with a multi-lock system

High-quality gaskets and joints strongly seal the windows along with exceptional fusion welded joints. Such physical constructs in the specialized window system make it almost impossible for pollutants to enter inside and wreak havoc. Moreover, you can make sure that these windows close extremely tightly with the help of the advanced multipoint locking system in place.

  • Silicon to shut off gaps

A popular material used in various industries, silicon proves its merit in the anti-pollution window in the form of a special sealant that shits down any gaps – both in the window and the adjacent wall.

  • Double glazing in unit glasses

Moving on to the glass, you can rest assured of multi-chambered profiles and multiple layers that make it incredibly difficult for any minute percentage of outside air that has leaked inside to reach beyond the glazing. This advanced technique of providing completely sealed Double Glazing Units also enables the windows to prevent heat and sound to leak inside.

  • The ease of retrofitting

Finally, you might be thinking what a cumbersome and expensive task it would be to remove your existing windows and replace them with special anti-pollution ones. Well, these windows by AIS can be easily retrofitted on any window surface, thus freeing you of all the hassle. Retrofitting essentially means fitting a new window surface on top of the existing one, thus improving the efficiency of the entire system!

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Tackling Common Glass Window and Door Issues in Winter

In India, most parts of the country, that is, the season of winter usually comes as a relief. With the long, scorching summer heat giving way to cooler climes, shorter days and cosy afternoons, winters are usually very well received all over the country. Yet, such a change in the season and the weather is not without its own set of complications, especially for your glass doors and windows.

Bear in mind that glass, aluminium, wood, and uPVC are merely materials that respond to changes in the external environment – temperature being a huge factor. Most materials compress and shrink in the cold, and there is also the issue of dew and condensation that accompanies chilly temperatures. Therefore, preparing your glass window or door before-hand will go a long way in ensuring their longevity and performance during the winters.
Let’s take a look at a few common issues that might plague your glass door or window in the cold, and how you can tackle them expertly:

  1. Condensation

Condensation mainly arises due to a drastic temperature difference around a particular surface. In winters, while the external environment is often cold and dry, our home and office interiors run on conditioned air which is usually warm and, thus, humid. This temperature difference leads to condensation on the surface of the cold window and door glass, thus fogging your view. While some condensation is absolutely normal, if you notice persisting condensation for long periods or some moisture in your window glazing, then it means that moisture might have entered your glass by way of some gap or leakage. This can hamper the insulation of your home. We recommend getting your windows and doors checked for gaps and weather insulation before winter reaches its height.

  1. Leakages

Building on from the previous point, leakages and gaps in your glass door and window can also create drafts, or passages for air flow from outside to inside. If cold air leaks inside your home from the outside, then your home’s energy efficiency and comfort can be compromised. Such drafts are usually signs of old, non-insulating glass which you can replace easily with modern energy-efficient glass and insulated glass units.

  1. Insulation

Apart from cold air, the inability of your door or window glass to retain internal heat can lead to massive heat loss. Such an insulation problem is directly opposite to the one faced by buildings in summer when the desired functionality from glass doors and windows is reflecting solar heat. You can tackle this situation by installing retrofitted insulating glass in over your existing glass doors and windows.

  1. Moisture and rotting

Finally, condensation can also occur on the frames of doors and windows, thus causing deterioration. Humid and warm internal climate during winters can also contribute to moisture entering your old window and door frames, especially if they are made from old wood. The solution for you could be switching to weather- resistant uPVC doors and windows. uPVC is a modern framing material that does not rot or get affected by temperature and climate changes, thus keeping your doors and windows in the healthiest state possible throughout the year.
Take note of the above-mentioned issues and tackle them swiftly for happy winters – both for you and your glass windows and doors!

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Breathing Life Back into an Old Office Building: A Case Study on Retrofitting Glass


Architecture, today, is exceeding the limits of imagination with the help of science and technology. Where once glass was a mere brittle material for windows now lies a plethora of possibilities in manufacturing and processing extremely functional glass for sound reduction, security, privacy, aesthetics, and most importantly, heat reduction. But the buck doesn’t stop here.
It is also possible to optimize the dysfunctional glass systems of existing and functioning buildings with a special variant of glass such as the AIS Renew which completely transforms the energy consumption scenario of the space. Retrofitting buildings is a specialty at AIS, and it is precisely what we achieved for the 6-storied office building which is the focus of our case study.
Problem
It is no doubt that solar and thermal control glass products are any architect’s go-to solutions for creating an energy efficient space. And energy efficiency is the primary requirement of an office where creating the most comfortable and sustainable environment for employees is paramount for productivity.
A six-storied office building featuring glazed windows prominently was facing issues due to increased energy consumption. The requirement was to convert the windows into more energy efficient envelopes, thus enabling visual and thermal comfort. However, converting an old/existing building built with a low performance glass by the traditional method of pulling down the existing glass façade and building afresh is very expensive.
Solution

In order to tackle this problem without disturbing and interfering with the day-to-day functioning of the building, the AIS technical team proposed our retrofitting solution, AIS Renew, as part of the AIS 4G solutions. AIS Renew is a unique product which is attached on top of an existing glass window and converts it into an energy saving insulated glass window – all in no time at all.
In order to do this, a particular AIS Renew glass model (Ecosense Exceed as mentioned in the table above) was compared against pared with clear 6 mm glass used in the existing building. An analysis was done on the basis of shade, visible light transmission, solar heat gain coefficient, and U-value.
Further, a building-specific climate simulation was also performed for the existing glass and AIS Renew glass. The results of this analysis are mentioned below.

Results

As is clear from the reference table, AIS Renew with Ecosense Exceed performed better than the clear single glazed units and double glazed units in terms of cooling energy reduction ratio % and radiant temperature.  In brief, selecting AIS Renew for retrofitting would result in:

  1. Reduced solar gain in summer thereby reaching the set temperature sooner, thus reducing the load on AC operation.
  2. Insulation of the building against heat due to its lower U-value by influencing long wave infrared radiation while keeping the space cool in summer and warm in winter.
  3. A shorter payback period compared to extra glass cost which would have been used for replacement.

Thus, with a thoroughly scientific analysis of the retrofit, glass manufacturers like AIS ensure the most ideal retrofitting glass solution for your office building, resulting in substantial energy, cost and time savings.

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4 Precautions to Take With Your Car’s Side Windows

There are many different window glass types such as laminated and tempered glass which are used in automotive glass installations. While windshields, which represent the most important glass installation in a car, are made from laminated glass, side windows are constructed from tempered glass. Many people prioritise windshield maintenance and repair for their cars, but that doesn’t mean that they neglect the side windows.

Unlike annealed and laminated glass, good quality tempered glass, such as Temperlite-LT by AIS Glass, breaks away into tiny pebble-like pieces that are harmless and powdery in nature. This property ensures that the passengers and the drivers remain uninjured in case the side windows get shattered. While tempered glass does make the side windows strong and durable, there are many precautions you need to take in order to ensure that it does not get damaged beyond repair.

Here are four things to keep in mind so as to ensure safe working car glass windows:

  1. Do not delay repair

From time to time, it is important to inspect the condition of your car windows. This becomes extremely important in the aftermath of an accident which might have caused some damage to the structure of the car. Even if your windows have a small crack, a minor chip or a scratch, do not assume that it is harmless. These damages have a habit of exacerbating over time while also weakening the glass, thus putting you and other passengers in danger the next time an accident occurs. Therefore, always get the windows repaired quickly by the experts in your vicinity.

 

  1. Do not slam the car doors violently

Yes, slamming the car doors time and time again can lead to damaged side windows. One has to understand that these sudden closing of the doors with force generate vibrations inside the car. If they occur with high frequency, then there is a chance that some integral structural damage might occur to the window installation or the windows might loosen. It is best to be gentle and mannerly while shutting the car door.

 

  1. Do not use ammonia-based cleaning agents

It is important to know the right type of cleaning agents for your car windows. Ammonia-based agents are usually used in architectural glass inside homes and buildings, and can damage the tint of the car windows. Also, while cleaning car windows, use a clean cloth or microfiber towel so as to avoid leaving damaging streaks.

 

  1. Do not expose car windows to long periods of intense, direct sunlight

Long exposure to harsh heat and sunlight causes UV ray damage to car windows, thereby decreasing their lifespan and also affecting the structural integrity of your car. Always try to park your car in the shade, a garage or with a protective cover.

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4 Precautions to Take With Your Car's Side Windows

There are many different window glass types such as laminated and tempered glass which are used in automotive glass installations. While windshields, which represent the most important glass installation in a car, are made from laminated glass, side windows are constructed from tempered glass. Many people prioritise windshield maintenance and repair for their cars, but that doesn’t mean that they neglect the side windows.

Unlike annealed and laminated glass, good quality tempered glass, such as Temperlite-LT by AIS Glass, breaks away into tiny pebble-like pieces that are harmless and powdery in nature. This property ensures that the passengers and the drivers remain uninjured in case the side windows get shattered. While tempered glass does make the side windows strong and durable, there are many precautions you need to take in order to ensure that it does not get damaged beyond repair.
Here are four things to keep in mind so as to ensure safe working car glass windows:

  1. Do not delay repair

From time to time, it is important to inspect the condition of your car windows. This becomes extremely important in the aftermath of an accident which might have caused some damage to the structure of the car. Even if your windows have a small crack, a minor chip or a scratch, do not assume that it is harmless. These damages have a habit of exacerbating over time while also weakening the glass, thus putting you and other passengers in danger the next time an accident occurs. Therefore, always get the windows repaired quickly by the experts in your vicinity.
 

  1. Do not slam the car doors violently

Yes, slamming the car doors time and time again can lead to damaged side windows. One has to understand that these sudden closing of the doors with force generate vibrations inside the car. If they occur with high frequency, then there is a chance that some integral structural damage might occur to the window installation or the windows might loosen. It is best to be gentle and mannerly while shutting the car door.
 

  1. Do not use ammonia-based cleaning agents

It is important to know the right type of cleaning agents for your car windows. Ammonia-based agents are usually used in architectural glass inside homes and buildings, and can damage the tint of the car windows. Also, while cleaning car windows, use a clean cloth or microfiber towel so as to avoid leaving damaging streaks.
 

  1. Do not expose car windows to long periods of intense, direct sunlight

Long exposure to harsh heat and sunlight causes UV ray damage to car windows, thereby decreasing their lifespan and also affecting the structural integrity of your car. Always try to park your car in the shade, a garage or with a protective cover.