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Retrofit vs. Full Frame Window Replacement – What’s Better?
May 5, 2019
Sep 11, 2024
5 min read
961
Figuring out which installation type, full frame or retrofit, is right for your window replacement project, is a major factor in determining the cost of your new windows, the longevity of your replacement, not to mention your happiness and sanity.
But while many window companies will suggest one or the other, the installation type that is right for you is determined by the condition of your existing windows and the surrounding wall structure. This part of the whole window replacement process is essential and every homeowner MUST know the differences and advantages of both methods.
So, let’s dive in and explore what is best for your house not only in terms of monetary value but also aesthetics, energy-efficiency and durability – full frame replacement window installation or retrofit?
Retrofit Windows vs Replacement Windows – Key Differences
Remember, how well your windows keep the warm air in, and keep your home comfortable depends not only on the quality of the windows you get but also on whether they are installed correctly.
Even the best windows can do very little to keep your home comfortable if they aren’t installed as airtight as possible. There are two types of window installation are widely used on the market: retrofit and full-frame window replacement.
Pros and Cons of Retrofit Window Installation
The cheaper of the two options, retrofit installation is often recommended to customers who want to preserve the existing look of their house. In a retrofit installation, new units are inserted into EXISTING frames.
This installation is less labour intensive and less invasive on the structure of your house. There is, however, always a concern that even if done correctly a retrofit still won’t take into account the condition of the frame and may not fully eliminate the problems with existing units.
These installations are not ideal for older homes as usually the casings, jamb extensions, and the brick moulds should all be rot and crack free in order for a retrofit replacement to be effective.
Full Frame Replacement Window Installation
Also known as the most thorough and complete window replacement, you can get. In a full-frame installation, all window hardware including casings, jamb extensions, and brick moulds get replaced. The existing frame in your windows is torn out literally down to the brick. This really ensures there is no hidden moisture or damage left in the structure.
By cleaning up the rough opening, the installers are also able to better assess the needs of your home. This installation also ultimately ensures a longer life for your new windows. Because the standard replacement material for these parts is vinyl instead of wood, it will not deteriorate or age as quickly.
Full Frame and Retrofit Installation: What’s Right for Your House?
Which window installation type is right for you? On average, a full frame window replacement cost is 15-20% higher than that of a retrofit installation. Check out the replacement windows cost estimator below to get an approximate price for your new windows:
But a more appropriate question would be: which installation type is right for your home?
While there are local window companies that will happily tell you that a retrofit is substantial, that may not always be the case. You should absolutely go the full-frame route if there is any moisture or window condensation damage. Same goes for rotting around the frame of your window.
Be careful, this may not always be visible until the windows are removed, but often just by taking off a piece of the old casing in a bottom corner, you can tell the condition of the frame envelope and the wood structure around the window.
In this case, getting retrofit windows can be a waste of time and money. Even if they are efficient and comfortable at first, eventually the moisture damage will catch up, and the framing will need to be replaced, meaning your window will probably have to go along with it.
Wrapping Up
If you are at a point when you are getting some quotes for your project, be sure to clarify exactly what is implied in each company’s installation. Some companies will replace your casing, or change it to aluminum capping, without actually changing the frame.
Only installations that fully replace the brick moulds, jamb extensions and casings can be considered full-frame replacement windows.
Finding out what kind of triple pane windows installation type is right for you is crucial in ensuring you get what you want out of your window replacement.
What is the difference between new construction windows and retrofit windows?
New construction windows are installed during the construction of a new home or major renovations. In contrast, retrofit windows are designed to fit into existing window frames, making them ideal for replacements with minimal disruption.
How is full-frame window replacement done in a brick house?
Full-frame replacement in brick houses involves removing the old window, frame, and trim entirely, then installing a new window along with a new frame, ensuring proper insulation and fit within the brick structure.
How to measure for full-frame replacement windows?
To measure for full-frame replacement, take measurements of the width, height, and depth of the window opening from the outermost edges of the frame to ensure an accurate fit. It’s best to invite professional installers to do the job to ensure accuracy and efficiency.
