Ensuring your house is more energy efficient is a must, and double glazing is a fantastic addition to any home. It has a powerful ability to provide insulation by trapping the air between the two glass panes of your window, leading to a much slower movement of heat.
Nevertheless, even this impressive technology cannot last indefinitely, and there are telling signs that their energy-saving abilities have come to an end. If you notice the following signs, it is time to replace your double-glazed windows.
1. Condensation
It is normal for condensation to occur on your windows, especially in winter, because of the difference in temperatures between inside and outside your home. However, if you notice condensation in between the two panels of your double-glazed window, this is a serious problem. Normally, a special substance called desiccate will help protect against leaks in between your double-glazed panes. However, its effectiveness erodes over time (no less than ten years after purchase), and trapped moisture will eventually appear. Little can be done once this happens, and consequently, your double glazing should be replaced.
For more information on protecting your windows from condensation, check out these tips.
2. Draughts
Windows can never completely fit the space they fill, and microscopic gaps are inevitable. To counteract any negative impact this could have, expanding foam is used that can contour to fill and seal these gaps. This foam can begin to deteriorate and can be re-applied to save your home from draughts. However, it isn’t a long-term solution. When you notice draughts through your double-glazed windows, it is a clear indication that they have reached the end of their lifespan and need replacing.
There are plenty of places to purchase double glazing in Cheltenham, such as Cheltenham double glazing company.
3. Physical Damage
Double-glazed windows will face natural deterioration and damage that will render them incapable of working effectively. Damage can include minor chips and cracks that can cause air to escape. When this happens, it can sometimes be rectified by buffing, but if the damage is irreparable, the window will have to be replaced. Moreover, frames can deteriorate. If the damage is small, it can usually be fixed by a specialist company. However, if it is causing severe draughts, the frames should be replaced.