Double glazed windows can be termed as the new generation’s approach to energy efficiency. In conventional windows, only a single glass pane is used. In a double glazed window, two glass panes are used. They are placed parallel to each and some inert gas or vacuum is filled in the sealed space. This double glazing process creates a single glass unit out of two glass sheets.
Double glazed windows have multiple benefits. Along with enhancing the aesthetics, it has the following advantages:
Noise reduction:
Two layers of glass with the vacuum in between them muffle the noise level. It is ideal for conference rooms, meeting halls, recording studios, and homes in noisy areas. Along with keeping the interiors calm, it also helps in several health conditions like insomnia, anxiety, and migraine.
Temperature control:
Double glazed units act as thermostats as well. The double glass layer prevents heat from the sun from escaping the room in the winters. The reverse effect happens in the summers. The double glass window restricts too much heat from the sun reaching the interiors. As a result, the temperature is lower than the outside. This leads to reduced electricity costs and an energy-efficient interior.
Increased security:
Double glazed windows come with multiple specifications. You can ask your double glazing installers to make it bullet-proof, scratch, and break-resistant. The safest materials are aluminum and uPVC. The space between them acts as a security layer. The double glass panes along with vacuum are tougher to crack open from the outside. This makes the structure burglar-safe and vandalism safe.
Issues with Double Glazed Windows
Despite all the above-mentioned benefits, the double glazed windows come with their share of issues. These nuisances can seriously affect the efficacy of the windows. The first step to solving them is always addressing the issues.
Here is a list of 10 most common issues with double glazed windows and how you can address them:
Condensation: This is the most common problem encountered by people. Ideally, the space between the glass panes is vacuum-sealed. If this seal gets damaged, it begins to collect water vapor. As a result, the window becomes misty with a blocked view. This happens when the humidity level of the room exceeds the outside humidity level.
How to solve: Ventilation is the key to reduced condensation. Always keep a window open to allow fresh air. You can resort to vents in bathrooms. Proper air circulation keeps the humidity level in control. You can also use a dehumidifier.
Silica haze: The double glazed window seal uses silica gel. This silica gel acts as the absorbent for moisture keeping the glass surface free from condensation. Constant fluctuating outside temperature causes this gel to lose its efficiency. As a result, the moisture level inside the vacuum increases.
When this silica comes in contact with water and air, it forms snowflake-like patterns on the glass pane. This gets accumulated either on the bottom of the glass or throughout the surface. In either case, it ruins the purpose of the window. Since both glass panes cannot be cleaned separately, this issue leaves the glass useless.
How to solve: The problem could arise out of 2 conditions. Either the vacuum seal got broken or the windowpane is faulty. You should consult a professional and get a high-quality double glazed window installed.
River bedding: When the sealant between the glass panes wears out, it allows moisture seepage. The water droplets run down the glass surface creating marks. These marks get prominent over time. It is termed as river bedding.
How to solve: Start with greater ventilation around the area to control the moisture level. Get a professional to examine the window if that does not work. Most likely, you will have to replace the whole glass unit.
Faulty locking mechanism: The window may not slide smoothly. It could be because the window sash is not fitted properly into the frame. Another case could be the lock gone south.
How to solve: If there is a frame-sash adjustment problem, it can be solved with some tightening of the screws and rubber gasket. If the lock has gone wrong, you may need a professional. Refrain from replacing it yourself. It may mess with the vacuum seal leaving the double glazed window useless.
Loosened rubber gasket sealant: Loosened sealant is a sign of wear and tear. You may first notice it with constant condensation. You should address this issue ASAP to ensure the optimum performance of the window.
How to solve: The solution to this issue depends on your window structure. If you have the old aluminum-timber window, the rubber gasket can be replaced. But that is not durable. The newer technology for uPVC windows gets the rubber gasket installed by the co-extrusion process. This process is durable and sturdy.
Growth of molds: You will notice black moldy growth on the sides of the window pane. This moldy growth can lead to allergies inside the home. So, it should be addressed at the earliest.
How to solve: Ventilation and more ventilation. Get trickle vents installed. Ensure proper ventilation and optimum humidity level inside the room. Use antimicrobial sprays to keep it from spreading.
Broken window pane: This is an unusual condition. The double glazed windows are designed to withstand rough weather and physical damage. However, it may get broken because of multiple reasons.
How to solve: Replacing the whole pane is the only solution. Never go for quick fixes. It will seriously hamper the security of the house.
Reduced energy efficiency: You may notice that your room is too hot or too cold. This indicates reduced efficiency of the double glazed window.
\How to solve: The issue arises in old double glazed windows. The newer variations of double glazed windows come with solar control and intelligent design making it more energy-efficient.
Discolored uPVC: With constant exposure to sunlight, rain, and pollution, the uPVC of the window may lose its color.
How to solve: Apply a layer of primer over the uPVC. Then paint it with uPVC-friendly paint. The windows will look just like new.
Double glazed windows come with many advantages. Most of the issues that arise after prolonged use can be solved by consulting a specialist. You can get one by simply searching for Glasgow double glazing company on Google.

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