Is It Time For Replacement Double Glazed Windows?

Replace your windows to increase your home's energy efficiency. These innovative designs are constructed with uPVC or aluminium frames that insulate your living space, capturing the heat inside.

If you've noticed condensation, draughts, or leaks around your windows replacement, it might be time to replace your double glazing. To get started, find an FENSA-approved installer in your area.

1. Excessive Condensation

Double glazing can help keep the heat in your home and lower your energy bills. However, it's important to be aware of the signs that your windows might require replacement in the event of excessive condensation. This can lead to a myriad of issues, including mildew and mould.

Condensation occurs when warm, humid air comes in contact with a cold surface. You may have seen it at home when you woke up to find your glasses covered by a watery film or even outside when temperatures dropped below dew point.

In most cases, this is due to humidity levels rising as the outdoor temperature decreases. The moisture can also build up on the inside of windows if there's not enough ventilation, or if your house is too hot and the windows are open when you shower or cooking.

External condensation usually forms on the plaster reveals near to the window. This isn't as much of an issue as it sounds due to the warmth of the sun and the movement of air usually dries it up quickly. However, it's worth considering specialist glass that can help prevent the build-up of condensation like Pilkington's ActivTM self-cleaning glass with a hydrophilic coating that suffocates water and minimizes the effect of condensation.

If you see internal condensation between your window panes, it's likely that the seal on your window has failed. The window will have to be replaced. It's also possible that heat is leaving, so it's best to get a professional to investigate the issue.

2. Signs of wear and tear

Your windows may not talk but they'll try to inform you if something is wrong. If you notice signs such as condensation, draughts or cracks, it could be time to replace your double-glazed windows.

Modern uPVC Windows are designed to help reduce your energy bills and also provide insulation. They keep hot air out during summer and keep the escape of warm air in winter, thereby saving money on heating and cooling costs. Even double-glazed windows that are energy efficient will need to be replaced eventually, as their lifespan is limited.

The most common sign that double-glazed windows are deteriorating is condensation. It usually happens between the two glass surfaces and could be a sign that the seal has failed, or that your windows aren't as efficient as they were in the past.

A second sign is that your windows are sweating on the inside. This is a sign that the temperature of the air inside your home drops below the dewpoint, which causes condensation of water onto the window panes. This can also be caused by a leak or damage to the seal.

If your windows are showing signs of wear and tear, it's recommended to get a professional to replace windows. This is a job that should not be done as a DIY task, as it can be risky and may result in broken glass. Instead, choose a firm who specializes in the installation of double glazed windows, as they have the right tools and safety equipment needed to finish the task quickly and efficiently. They can also give you advice on the best double glazed windows for your home.

3. Unsealed Windows

Double glazed windows use two panes of glass with a spacer to create an insulating barrier that prevents your warm air from escaping and cold air from leaking in. The double glazed window is more efficient in energy use than single pane windows and can cut the cost of energy by keeping your home warm for longer.

In a sealed window, the space between the two glass panes is filled with inert gases such as argon, xenon, and Krypton. These gases decrease heat transfer within the window. This makes it more energy efficient and lowers your heating costs. But with time, the seal between the glass could break and allow air to pass through, which will reduce its insulation properties.

Foggy windows can also be a sign that your window seal is failing and allowing moisture to get through. The fogginess will usually go away when the weather changes but you may still feel drafts.

It can also allow pests such as centipedes, insects, spiders, and mosquitoes to get into your home. It also allows pollen and dirt into your home, which could cause allergies in the indoors. Additionally, a solid window seal will reduce noise from the street and other sources.

If you're unsure if your seal is broken take it to be checked as soon as you can. A professional can tell you how to fix it and replace the damaged IGU unit. The professional will take apart your window sash, then remove the old IGU unit, and replace it with a brand new one. If the IGU unit is covered under warranty, your contractor or manufacturer will pay for the cost. If you do not have a replacement, you'll need to board your windows.

4. Faulty Windows

Double-glazed windows can help you save energy costs. They let in more light and block out outside noises, while making sure your home is well-insulated. If they aren't functioning correctly, however, it is an issue that could result in drafts and moisture inside the house. To avoid leaks and other damage, it's crucial to repair these windows or replaced as soon as you can.

The most obvious sign that your double-glazed windows are no longer sealed correctly is the emergence of condensation. This happens when the space between two panes begins to develop an airy fog that cannot be removed from either side. The issue is that the seal between the panes has failed which allows air or gas such as argon and Krypton to escape, creating a moist atmosphere within your home.

A rise in your utility bill is another indication that your windows do not work as they should. Your windows are designed so that warm air cannot escape and cold air is unable to enter. Any increase in your utility bills is a good indicator that it's time to replace double glazing.

Poor installation is often the cause of faulty windows. Installing a window requires precision, expertise and experience. Homeowners shouldn't attempt to do the job themselves. When a window is poorly installed, it can cause leaks, water infiltration and the growth of mold. Incorrect cleaning and maintenance of windows could lead to premature failure. This includes the use of harsh chemicals and power washing that could cause damage to seals, frames and glass. It is recommended to replace your windows with a reputable company to avoid these issues and ensure that they continue to perform for many years.

5. The rise in energy Bills

It is essential to make use of energy efficiently in order to avoid overusing it. The windows in a house are a significant factor in the overall efficiency of a home. If your energy costs are increasing it could be the right time to have your double glazing evaluated and replaced.

Old windows that have draughts or leaks can greatly increase your energy bills. They let cold air into the building, and could even cause loss of heat. Through a window conversion and the use of modern technology the issues can be solved and you can have a thermally-efficient home throughout the year.

In the winter months, double glazed windows help to keep your home warm by securing warm air and keeping cold air out. This can decrease your dependence on central heat and increase the value of your home.

Double glazing can also be a lifesaver in the summer months, as it stops heat from getting trapped inside your home. This can reduce your energy bills and impact on the environment.

Retrofit double glazed windows are a great option for homeowners who wish to save money on their energy bills but don't have the money for a complete window replacement. The installation process is faster and replacement double glazed windows requires far less materials since the frame and sash are left in place. The homeowner can choose the design of the window they prefer and still get the advantages of an IGU with a high-quality product. The new glass can be filled with argon to increase energy efficiency.