How to find the best possible double glazed windows

There are lots of different factors to consider when purchasing new double glazed windows for your home from which installation company you use, to how well the unit performs in terms of security, energy efficiency, weather-resistance and more

To help you make your choice we have put together answers to some of the most common questions regarding double glazing installation as well as some top tips regarding what to look for in a new double glazed window.

window installation

What determines a window’s energy efficiency?

Energy efficiency is by far the biggest factor when choosing new windows and doors in the current climate. With energy at a premium, keeping the heat generated by your home heating system in the property for as long as possible is absolutely essential.

There are a few different factors that go into determining a windows energy efficiency including the U-Value of the window, the quality of the materials used, and whether there are any additional features such as energy reflecting glass and thermos spacer bars specifically designed to prevent heat transfer.

One of the most overlooked aspects of window energy efficiency is the quality of installation. Even the most well insulated top of the range triple glazed window will still leak heat at a rapid rate if it is not installed correctly and there are gaps around the frame itself.

double glazed window designs

Make sure to do as much research as possible before choosing your double glazing Scotland installer to ensure that they know what they are doing and have the experience and qualifications to install the window to a high standard.

Also check what guarantee they offer on their products as if there is a fault with the installation this will protect you from expensive repair or even replacement fees further down the line.

What are U-Values?

When looking for new double glazed windows, one of the things to look out for is the U-Value of the unit.

U-Values are the measurements used to represent how easily heat can pass through a material or object with the lower the U-value the better the thing is at stopping heat.

Look for windows with the lowest possible U-Value as this will lead to heat escaping at a much slower rate, saving you money and reducing your carbon footprint.

Don’t forget about security

Nothing matters more than the safety of your family and having secure windows and doors in place is critical to achieving this.

Installing double glazing puts two strong barriers of glass between a potential intruder and your home, making it difficult for them to force their way inside. However, this alone is only part of what double glazed windows have the potential to offer in terms of security features.

When you are comparing different window installer options look for someone who includes features such as multi-point locking systems, internal glazing bead, reinforced and laminated glass options, and hinges that have been extensively strength tested. If you are looking to install new exterior doors at the same time as your windows, consider getting a composite door, thicker and stronger than uPVC.

Why get double glazing?

If you follow the tips in this article when buying your double glazing, you will receive a whole host of benefits in comparison to single glazing or even older style double glazed windows.

These include:
  • Better energy efficiency – The better insulated your property is the less you will need to spend on expensive energy bills and the lower your carbon footprint will be. With costs rising constantly and the importance of looking after our planet ever more apparent, double-glazing installation has become absolutely critical for all homeowners.
  • Reduced noise – Double glazing will not only keep cold air outside but also the noise of cars, passers-by, and other noises from everyday life at bay. Our double and triple glazed units are specifically designed for this purpose and will make your home a quiet and peaceful retreat to escape to.
  • Improved Security – Double glazing puts two incredibly strong panes of glass between you and the outside world making it extremely difficult for an intruder to force their way inside, certainly not quick or quietly enough to avoid arousing attention. Properties with suitable double or even better triple glazing installed have a much lower risk of being the victim of criminal activity as a result of this.
  • Eliminate condensation – Condensation on the inside of your window is concerning for a couple of reasons. Firstly, because it can lead to mould growth and damp, but also because it indicates that the window is failing to prevent heat transfer. A new double glazed pane will remove both of these issues.

The better quality double glazing that you have installed, the more significant these benefits will be with the features mentioned above designed to heighten security, maximise energy efficiency, and minimise noise population.