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If you’re like many, you’ve heard of double, secondary and triple glazed windows in Maidstone, but may not have any idea what they are or what they do. Double-glazing means that two sheets of glass are used per window, with a gap between, which creates an insulation barrier. In most cases, the gap is vacuum-sealed, but it can also be filled with dense gas. Both options help to slow the movement of air from the inside and the outside.

Secondary-glazing means that a supplementary glaze is installed on an existing single-glazed window. Each one has its benefits and drawbacks, making it necessary to understand them so you can make an informed decision.


Secondary glaze is seen as a less expensive option because you can just place another sheet of glass to the glass already installed. Because double-glazing windows require the gaps to be filled or vacuum, it will cost more to install.


Double-glazed units need to be special ordered to fit your home, window frame area and more. Therefore, it will take longer to get them and will cost more to install them. Once they are made, the installation tech can fit about three each day, so that part will be quick. However, this isn’t something you should try to do on your own, whereas secondary ones can be DIY.

Heat Loss

The primary reason for replacing your windows is to reduce your energy bill, and save more heat for the house. Both choices will reduce energy bills, though double-glazing versions are usually more effective by up to 50 percent than secondary versions.


Another reason people consider double glazing in Maidstone is to reduce the noise pollution. Both options will work to cut noise, but secondary-glazing is seen as a better choice here because you want a smaller cavity between the panes of glass.


In most situations, planning permission isn’t necessary, no matter which option you choose. However, if you live in a conservation area, you may run into problems with double-glazing, so you may have to consider a secondary glaze. You can visit here to get more information.

Which Is Better?

For most people, either option will work wonderfully, though the choice is yours. If you are unsure but know you need to do something, you may consider the least expensive option for this winter and make a more permanent decision later.

Double glazing in Maidstone can offer better benefits than other similar options, but it is ultimately up to you. Visit us today to learn more about what they do.