If you're looking to replace the windows in your home, you may want to consider whether retrofitting will suffice or if a complete window replacement is necessary. Your decision will depend on several factors, including your budget, the condition of the existing frame, and energy efficiency. Below, we discuss the differences between options, benefits, and drawbacks tailored to your specific needs.
How much does it cost to replace a window?
The cost of replacing a window depends on a wide range of factors, including the type of glass, size and style of the window, frame material, and labour costs. For more information on how much it costs to replace windows, check out our article that explains this in more detail.
How much does it cost to retrofit double glazing?
Retrofitting double glazing (or any glass type) is significantly cheaper than replacing an entire window due to the restoration of the existing frame. The old window is removed from the frame, and a new one is cut to size and fitted. Because of the reduced material costs and labour time, you can expect to pay about half the price of replacing the entire window.
Retrofitting requires good-quality frames; otherwise, it may be costly if you need to replace them in a few years. Retrofitting is a good idea if you want to improve your home’s energy efficiency and have relatively new frames in good condition; otherwise, a complete window replacement is a much smarter choice in the long run.
The above costs are just estimates. Contact our team for an accurate assessment, as every job is different.
What is a full-frame window replacement?
A full-frame window replacement involves completely removing the existing window, consisting of the frame and the sash. After removal, the window area must be prepared for replacement, which may require reshaping the opening if the new window is a different size from the old one. The new window is then fitted in its place and sealed in with insulation to ensure it is energy efficient. The final touches of trim and casing are then added to finish the job.
A full-frame window replacement differs from retrofitting in that it requires fitting an entirely new window, including the frame and sash, which requires more labour hours and materials. Retrofitting simply replaces the window sash, which requires less work and materials.
How long does it take to replace a window?
The time it takes to replace a window will depend on several factors, including:
- Whether you’re retrofitting or opting for a full-frame replacement.
- If the window replacement requires any reshaping of the window area.
- Existing frame condition—If you’re replacing rotting wood frames, more time could be needed to fix and prepare the opening for the new window.
- The window size and shape - more oversized and custom-shaped windows will require more installation time.
If you’re looking to retrofit your windows, the installation time will likely be an hour or two per window. Depending on the job's complexity, complete window replacements are more likely to take a day or two per window.
Should I replace windows in an old house?
Whether you should replace windows in an old house depends on the quality and practicality of the existing windows. If you’re experiencing inflated energy prices due to a lack of insulation, replacing your windows with newer double-glazing options and well-insulated fittings could drastically reduce your energy bills.
Newer window designs don’t only offer increased energy efficiency, but also improved safety mechanisms that will make your property more secure. In addition to this, new windows will also increase the value of your home, making it a sound long-term investment. With this in mind, if your existing windows are outdated, replacing them may be worth the payout to give your old house a nice refresh with more efficient and secure windows.
Get in touch with our team to understand what is right for you. We can retrofit older frames to keep the original style or offer modern solutions.
How to replace a rotten window?
Depending on the extent of the rot, replacing a rotten window can be a time-consuming job. It likely requires a complete window replacement, careful removal of the old frame, and extra preparation of the window opening to assess any water damage or mould, which must be addressed before fitting the new window.
Always seek out a professional to undertake such a task, as fitting a new window into an opening with rot or mould could hamper the energy efficiency and longevity of the new window.
Still have questions? Get in touch with us today and we can help.
