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Retrofit Windows vs Replacement Windows: Which Is Best?

retrofit windows vs replacement windows

Home improvements are one of those tricky things; you either love them or you hate them. To the dismay of some, and the delight of others, home improvements are all part of owning your own home.

When you start on one home improvement, it always seems to start the ball rolling for even more and you quickly notice areas of your home that are in need of a touch of care and attention.

Your driveway could be looking a little crumbly, your insulation not insulating, or your front door looking worse for wear.

Inevitably, at one point or another, the windows in your home are going to be the focal point for your next home improvement project.

Often, windows aren’t given quite the same attention as much of the rest of a home, to the detriment of a property. Windows are essential for security, energy-saving, and property appeal.

So where to start with updating your windows? Finding the fine line between saving money and not compromising on quality is a key part to any home improvement. For windows, this brings up the debate of which is best; retrofit windows vs replacement windows.

To achieve the perfect look for your new windows, and save money with energy-efficient glazing, the first step is to look at just what exactly is the difference between retrofit windows vs replacement windows.

What Is the Difference Between Retrofit Windows and Replacement Windows?

When the home improvement bug lands on windows, and upgrading them, most people don’t know what options are available to them.

This means that when the choice of retrofit windows vs replacement windows appears, it can be difficult to get an idea of which option is not just best, but the most suitable overall for your home.

Retrofit Windows: An Overview

The option of retrofit windows is initially rather appealing to many homeowners looking to save a bit of money, whilst still getting a new look for their windows. A retrofit window is a new window that is installed into an old window frame.

Take a look at the advantages and disadvantages of retrofit windows in the retrofit windows vs replacement windows debate:


  • Saves money by not having to replace the window frames.
  • Quicker to install with less upheaval
  • Ability to easily upgrade existing windows to energy-saving windows and triple glazing


  • Possibility that the new window isn’t going to form an airtight seal with the existing frame
  • Ignores the need to upgrade the frame

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retrofit windows vs replacement windows

Replacement Windows: An Overview

For an all-round upgrade, replacement windows can seem like the perfect option. Going for a full replacement window means removing the entire existing window and frame.

The new frame and window are then installed to the house frame. Here are the main advantages and disadvantages of replacement windows in the retrofit windows vs replacement windows debate:


  • Guarantee of an air tight seal
  • The ability to get energy-saving frames and windows, like triple-glazing
  • Both components can match the character of the property
  • Doesn’t ignore common issues with window frames


  • Can cost considerably more than retrofit windows
  • The installation can take longer
  • May be work that is unnecessary

So Which Window Is Best: Retrofit or Replacement?

Both sides of the retrofit windows vs replacement windows debate have important advantages and disadvantages, so which one comes out on top? The answer really depends on your home, and the quality of your current window frames.

It is never a good idea to fit a brand-new window in a damaged frame, as that will eliminate much of the purpose of the home improvement.

Retrofit windows are a great consideration, often it just isn’t necessary to update both the frames and windows. It is also cost effective on a budget, as many problems with window frames can be addressed without replacing them completely.

Which option is best for you, depends on your home requirements, and the current state of your window frames.

A Perfect Fit Every Time with Home Logic!

Choosing the right new windows for your home is an important decision, and one that shouldn’t be made without consulting an expert in advance.

High-quality windows are built to last, so you don’t want to make a costly mistake on a window that could be a vital part of your home for many years.

Our team at Home Logic specialise in the best kinds of home improvement, with services ranging from high-quality durable driveways to insulation that can stand the test of time.

With our expert window repairs, and incredibly beneficial triple glazing services, you can be sure that by choosing our expert team, you are getting the perfect fit for your home.

If you’re debating which is best for your home: retrofit windows vs replacement windows, give our friendly team a call 0800 1700 636 today for more information about the highest quality windows for your home. Alternatively, simply click the button below!

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