Are your window frames in good condition? Perfect! Retrofit windows are, in this case, an excellent alternative to full frame replacement windows. They fit into the frames, so the installation is quick and cost-effective.
If you’re trying to understand if a retrofit project is a viable solution for your windows, keep reading – we’ve covered everything you need to know about the topic!
Key Takeaways
- If you retrofit windows, you’re replacing only the sash and the glass while keeping the window frame. It is an excellent budget-friendly alternative to replacing the entire window unit if the window frame is not damaged.
- Retrofitting your windows can improve energy efficiency and preserve your home’s interior and exterior design. Retrofit windows are more affordable and installed more quickly than full replacement windows.
- Accurate measurements and proper sealing during installation are critical to ensure that the window is performing well, so it’s usually recommended to seek professional help for a retrofit project.
What Are Retrofit Windows?
Retrofit windows are designed to upgrade the existing window openings without a full frame replacement.
Full frame window replacements imply removing the entire window frame. Retrofit windows, on the other hand, fit directly into the existing window frame. This makes the installation process less invasive and more cost-effective. It also allows you to keep the window jambs, casing, brick mold, and other frame components, thereby maintaining the integrity of the surrounding structure and avoiding additional costs.
However, it’s worth mentioning that retrofitting your windows isn’t always a long-term solution, especially if the existing window frames have already been in place for years. It may be indeed more budget-friendly, but you’ll likely end up replacing the entire window within a few years, particularly if you live in a region like the GTA with extreme temperature fluctuations.
In any case, let’s see if a retrofit project is really something your house will benefit from. Read on to discover when you should consider retrofit windows and their benefits!
When Should You Consider Retrofit Windows?
You can install retrofit windows if:
- Your existing window frames are in good condition. In this case, keeping the window frame is definitely not an issue. Why go for a full frame window replacement if the frame materials are still performing well?
- You want to replace only the glass. Let’s say you have single-pane windows whose frames are in perfect condition. However, you want to improve the energy efficiency of your house. Replacing the glass pane with an Insulated Glass Unit is an excellent solution. The only thing to consider is whether the existing window frame can withstand the weight of an IGU, as it’s heavier than single-pane glass. You can confirm this with the window manufacturer.
- You want to preserve the home design; however, this is a good option only if the window frame is intact, as mentioned above. If the frame is damaged, there’s no use in paying for a retrofit window, as you’ll have to replace the entire unit shortly after. Unfortunately, retrofit windows do not solve insulation problems unless they’re caused by broken glass or a damaged seal.
Key Benefits of Retrofit Window Installation
Installing retrofit windows offers several substantial benefits.
Retrofit windows are a game-changer in enhancing energy efficiency without too many expenses. They fit snugly into the existing frames, sealing the unit against drafts and water infiltration. This helps minimize energy loss, thus keeping indoor temperatures steady throughout the year.
Moreover, retrofit windows often come with energy-efficient components that meet or exceed ENERGY STAR standards. In other words, you can increase energy efficiency by installing double-pane retrofit windows, which can be equipped with other energy-efficient materials, such as Low-E coatings. These windows usually meet ENERGY STAR requirements.
Furthermore, one of the most appealing aspects of retrofit windows is their cost-effectiveness compared to full window replacements. They fit into the existing frames, so there aren’t as many materials, and the installation is quite straightforward.
Another benefit of installing retrofit windows is that they allow you to preserve the interior and exterior home design. Additionally, unlike a traditional window replacement project, which can be labor-intensive and time-consuming, retrofit windows are installed more quickly. This results in a smoother overall experience for you, as a homeowner.
Retrofit Windows: Disadvantages
Well, we’ve covered the benefits of retrofitting windows – what about the downsides? There are definitely some to consider, including:
- Retrofit windows aren’t always a good choice if your windows have a unique size or shape. You’ll likely have to get back to the manufacturer who previously installed the windows or find another manufacturer who is willing to work on this project. After all, a retrofit window needs to fit perfectly into the window frame; otherwise, the window won’t be insulated well and can cause further damage.
- Consider full frame window installation if your windows are approaching the end of their warranty. Installing retrofit windows in this case is usually a waste of money as they won’t solve existing frame issues, if any, and won’t prevent future damage.
- If you want to install triple-pane glass units, retrofit windows may not be the best choice. Triple-pane windows are quite heavy, and the existing window frame may not be able to withstand their weight. In addition, the size requirements for triple-pane windows are different than for double-pane windows, so you may have to change the window size and shape as well.
Retrofit Windows: The Installation Process
You’ve decided that retrofit windows are the best choice for your home. What are the next steps? Taking measurements and finding a window manufacturer who can handle this project.
However, since installing retrofit windows is quite tricky because the measurements have to be as accurate as possible, we recommend leaving this to a professional who has already handled such projects. If you have experience in taking measurements for a retrofit window, you can absolutely do it yourself and then contact a window manufacturer.
Preparing the Window Opening
Before installing the retrofit window, the professionals will prepare the window opening accordingly. They will remove any screens, hardware, window sashes, and any casing around the existing window.
Once the old materials are removed, the window opening should be cleaned thoroughly to ensure it’s free of old caulk and debris. This preparation is crucial for ensuring a smooth and successful installation.
Installing the Retrofit Window
The next step is the installation itself, which involves inserting the retrofit window carefully into the center of the existing frame to avoid any misalignment. The experts may use shims to ensure a secure and level fit, which is essential for the window’s performance and appearance.
Once the window is correctly positioned, it can be secured with screws, nails, and caulk.
Sealing and Insulating
Proper sealing is a critical step in the retrofit window installation process. Applying caulk around the edges of the window helps create an airtight seal, preventing drafts and moisture infiltration.
In addition to caulking, installing weather stripping can seal gaps between the moving parts of the windows, further enhancing energy efficiency.
Once the window is properly sealed and insulated, the installation experts will reinstall the trim or casing that has been removed from around the window frame.
Looking for New Windows? Contact Magic!
If you think retrofit windows aren’t the best option for your home renovation project, you should start looking for new construction windows. This implies taking into account the pros and cons of various window frame materials, the quality of the insulating materials used in Insulated Glass Units, and energy ratings.
If preserving your home design is crucial, you should also look for a window manufacturer willing to work on more complex projects, especially if some of the window openings in your house have irregular shapes.
Luckily, Magic experts are always eager to work on unique projects, making sure that even the most irregularly shaped windows are well-insulated, perform at their best, and blend perfectly with the overall design!
With Magic, you get:
- A free in-home consultation that can help our experts assess the condition of your existing windows and outline a solution that is fully tailored to your specific needs.
- Incredibly strong and energy-efficient windows, thanks to our advanced Hybrid Fusion Frame made of aluminum, steel, and vinyl.
- The best-performing insulating materials within our Insulated Glass Units.
- The most energy-efficient and practical window coverings that are fully retractable.
- An improved window opening design that eliminates many disadvantages of standard windows.
- A 40-year warranty
Magic also works on retrofit projects, so don’t hesitate to contact us!
Frequently Asked Questions
What is a window retrofit?
Retrofit windows are replacement glass units installed in existing frames, allowing for an upgrade of window openings without the need for complete frame replacement. This approach maintains the structure while enhancing energy efficiency and aesthetics.
Are retrofit windows any good?
A retrofit window is an excellent choice only if the existing window frame isn’t damaged.
What is the difference between retrofit and replacement?
Retrofitting a window means that only the glass and, implicitly, the sash are replaced. The window frame remains in place. Full window replacement implies removing the window unit completely, including the window frame, and replacing it with a brand-new window unit.
How do retrofit windows improve energy efficiency?
Retrofit windows can improve energy efficiency if the previous glass had issues with the seal or didn’t have a high energy rating. For example, replacing single-pane glass units with double-pane glass units equipped with Low-E coatings can significantly improve the window’s energy efficiency as long as the frame is not damaged.
How long does it take to install a retrofit window?
Installing a retrofit window is quite easy and usually takes approximately 60 minutes.
Are retrofit windows more affordable than full frame replacements?
Retrofit windows are generally more affordable than full frame replacements, as the existing window frame is not replaced, which equals reduced labor and material costs.
Do retrofit windows leak?
If they’re installed improperly or the window frame is damaged, retrofit windows may leak.