Generally, well kept and good quality windows should last for approximately 20 years. However, like most things in your house, windows can eventually become less efficient and will require to be replaced. They may be letting cold air in, dripping moisture into your house or simply refraining from doing their task anymore due to general wear and tear.

Good quality windows will help keep your home both warm and peaceful while also decreasing your energy bills. The kind of windows that you have in your home can enormously affect for how long they last. While uPVC windows are understood for their durability and strength, wood windows are known to warp, broaden and contract in time.

The last thing you want in your house is condensation or draughts due to defective windows, particularly in the colder months. Without realising, your energy bills might be far greater from having a hard time to warm up a draughty home.

Below we take a look at the most common signs that it is time to upgrade your windows.


If you feel cold air or a draught coming from your window, this is a huge indication that they need replacing. There are several reasons why your windows might be allowing a draught. Below are three typical factors:

Damaged hinges.

A really typical reason a draught may be can be found in through windows is harmed or broken hinges which can be down to general wear and tear. Rust and dirt can form and enter into hinges which will stop them from opening and closing normally. Because of this, hinges can go out of positioning and stop the sash (the opening area of the window) from shutting versus the seal correctly, leaving small gaps for air to get away from. This problem can be repaired by changing the hinges of your windows.

Window seal failure.

You might be experiencing draughty windows since the seal of your window pane has actually broken. When the seal breaks, the argon gas between the glass of your window escapes indicating that your window is no longer functioning as an insulator. Seals can be broken by different things: age, extreme weather, movement (they might have broken throughout transport) or mould.

Old windows or window designs.

Sometimes, old windows just stop doing their job. A lot of old windows have a single pane, making them far less effective than double or triple glazed windows. With a single pane window, there is only one piece of glass between your home and outside. If your windows are old or only have a single pane, updating your windows need to stop the draught.

Similarly, if you discover sounds from outdoors entering into your home through your windows then it is time for an upgrade. Windows do not only act as barriers versus cold air, however versus outside noises such as traffic, roadworks and individuals too. Sounds invade your home exactly the same way as cold air does: through cracks, holes and general damage.


Following on from above, if your windows are allowing cold air and draughts then your energy expenses may be higher than normal as your heating system is working harder to heat up your house. In cooler months we require our windows to be as efficient as possible in order to keep our houses heated up and warm. Draughty windows will allow great deals of heat to escape, so buying some new ones ought to assist to keep your energy bills down. If you observe cold air can be found in from your windows and high energy bills then it is time to update

Living in the UK, your windows are likely to endure a lot of rain and cold weather and as a result, they are vulnerable to wear and tear.

If you observe that your windows are dripping then it is time for an urgent upgrade. Leaky windows can easily lead to bigger problems, causing damage to your house. Water and moisture from leaky windows can cause mould and damp on walls and around the window which can result in undesirable smells, various health problems and unappealing patches of black, brown or green on your walls.

Damp and mould can be triggered by split, decomposing and decaying windows. When windows are broken they let wetness, water and cold air in which can then cause damage to other areas of your home. If you observe any leaks or fractures, it is certainly time to get some new windows set up.


Warping can be a big problem, typically occurring in wooden-framed windows that are getting old. Distorted windows occur when the wood frames are exposed to a lot of water. This water absorbs into the wood, triggering it to swell up, leading to a warping result that can let cold air in and completely minimise your home’s energy efficiency.

Warped windows can also be an outcome of severe modifications in temperature level which can cause the wood in your windows to broaden and contract. In the UK, 2018 saw both snow and hot temperatures throughout just a few months. These extreme changes in weather can have a harmful impact on our windows. Intense modifications in temperature can cause windows to warp, fade, crack and chip.

If you observe that your windows are warping, it is time for some brand-new windows. When you upgrade, pick other products (such as vinyl, aluminium or fibreglass) instead of wood for your windows.


Double glazing must minimise the quantity of condensation in your home, so if you are noticing condensation around your windows then it may be time for a replacement. Condensation occurs when water vapour comes into contact with a cold surface (the glass of a window, for instance). This water vapour is a product of great deals of various things: washing up, cooking, doing laundry, and even just breathing. Condensation can cause damage to your home’s wallpapers, curtains, window fittings and paintwork so you want to make sure that you have high quality windows to prevent this damage.

If you are discovering condensation on the inside of your window pane then this is an indication that the glass in your window is at a temperature that is too low for the amount of water vapour in the room. Double glazing acts as an insulator, causing the surface area temperature level of the window glass in the room to be a greater temperature than it would be with single glazing and therefore minimising condensation.

If you notice condensation inside the cavity of your window then this is an indication that there is a concern with the seal. In a watertight and airtight sealed unit, there should never ever be condensation in between the two window panes. Condensation in this part of your window is an indication that moisture has actually entered into the tight air area or that moisture is dripping into the window cavity from the space.

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