Those Ontario winters are definitely taking a toll on our houses, aren’t they? We better prepare for the cold season way before it sets in; otherwise, we risk being extremely uncomfortable, getting a cold, and spending a fortune on energy bills! So, if you want to learn how to cover windows for winter, we’ve got everything covered! Keep reading for some practical tips that will help you keep your home warm and improve energy efficiency.
Key Takeaways
- Magic’s thermal blinds, designed particularly for Canadian weather, are among the most favored window coverings for winter months. They are fully retractable and increase a window’s energy efficiency by 40%.
- Other temporary methods to cover windows for winter include applying window film or bubble wrap, installing curtains and storm windows, and using rope caulk to fill the gaps.
- Replacing old weather stripping and caulking is essential for sealing drafty windows, as well as prolonging your windows’ lifespan.
1. Install Magic’s Thermal Blinds
Magic’s thermal blinds are by far the most effective and practical window coverings. First, they’re fully retractable, so they don’t affect your window’s aesthetics when you don’t need them! You can keep the blinds hidden within the window frame during the day when you want to keep the windows open for ventilation, for example, and open them in the evening to prevent that cold night air from entering through your windows.
Our thermal blinds improve a window’s energy efficiency by 40%, making double-pane windows even more energy efficient than triple-pane windows! The best thing about them? They’ll be just as efficient during the summer, as they’re perfect at keeping hot air at bay as well!
Last but not least, our thermal blinds offer complete privacy because they’re made from an opaque material. Therefore, they’re perfect for large windows or window walls.
2. Apply Window Insulation Film
One of the most effective ways to insulate your windows is using window insulation film. This material, typically made from polyethylene terephthalate (PET), acts as a thermal barrier that minimizes heat transfer by up to 55% between the interior and exterior of your home.
The application process is quite straightforward. First, you’ll have to clean the surface thoroughly – this will ensure better tape adhesion. Then, apply the tape around the perimeter of the window. Once the tape is in place, attach the window insulation film and seal it with a hair dryer to shrink the film tightly against the window. This creates a nearly invisible barrier that won’t affect your window’s aesthetics.
Once winter is over, you can simply remove the film, which is why many homeowners choose this solution for the winter – it’s an affordable yet flexible window covering. Not to mention that some window films have UV protection.
Alternatively, you can buy a magnetic window insulation kit, which includes a plastic film that can be attached to the window trim or frame using a magnetic strip. The magnets hold the insulating material in place, providing an airtight barrier that reduces heat loss and enhances energy efficiency. You can cut the plastic film so that it covers the entire window.
3. Use Bubble Wrap for Insulation
Before sharing some tips on how to use bubble wrap for insulation, we should mention that this method is, without a doubt, not aesthetically pleasing. Nonetheless, it’s a budget-friendly and easy-to-implement solution, being an excellent choice for insulating old windows, for example.
The application process is simple. Here are the steps to follow:
- Start by spraying a light mist of water on the window glass.
- Press the bubble side of the wrap against the window, ensuring it sticks firmly.
- Use double-sided tape to secure the edges and prevent the wrap from peeling off.
- While this method is highly effective, be cautious when removing the tape, as it may remove paint or leave residue behind.
Looking for a more aesthetically pleasing solution? Read on, we’ve got plenty!
4. Replace Weather Stripping and Caulking
Weather stripping and caulking are must-haves when it comes to window insulation and preventing drafts. In fact, replacing old weather stripping and caulking should be part of a regular window maintenance routine.
In other words, if you notice they need to be replaced, do so regardless of what other window coverings you install. This will improve energy efficiency and guarantee your windows’ longevity.
Weather stripping should be applied on movable window parts. It is made from different materials and is usually intended for different applications. Caulking, on the other hand, is applied only on fixed window parts.
5. Add Thermal Curtains
Thermal curtains are excellent window treatments, providing both aesthetic appeal and functional benefits. These curtains are usually made of thick materials, including cotton, wool, or polyester. They may also have layers of acrylic foam, as well as a breathable layer that prevents moisture accumulation and mold. These curtains can reduce heat loss by approximately 25%, but make sure to pay close attention to the materials the curtains are made of because they directly affect their thermal properties and, naturally, their cost.
Ideally, the curtains should fit snugly against the window frames to minimize heat transfer. They can also help during the summer when you want to keep your house cool.
Nonetheless, don’t forget that curtains need to be cleaned regularly. This can become time-consuming and even difficult, given they’re usually quite heavy.
Don’t forget that you can also install layered curtains for maximum energy efficiency. Furthermore, you can install solid barriers or pelmets above curtain rails, which create an additional insulating layer and minimize heat loss.
6. Seal Cracks with Rope Caulk
You may have heard rope caulk being called caulking cord, which means the same thing. It’s a type of long, thin caulking used to seal cracks and gaps around windows and not only. The best thing about it is that, unlike regular caulk, rope caulk doesn’t harden. It stays flexible and can be reused.
Rope caulk is sold in rolls of several sections. Usually, one rope caulk bead is enough. However, if your windows have larger gaps, you can use multiple beads.
The best way to apply rope caulk is to warm the surface first (especially if outdoor temperatures have already dropped). This way, you prevent it from becoming stiff, which happens often when it’s cold. You can also warm the rope caulk itself by placing it on a warm surface for a few minutes. It will make it more flexible and easier to apply. Then, press the rope caulk into place, and that’s it!
Another great thing about rope caulk? It keeps bugs away, so you can leave it on your windows during the summer as well!
7. Apply Spray Foam and Use Draft Stoppers
If you don’t want to use rope caulk, buy some spray foam, which is made from isocyanate and polyol resin. Spray foam is sold in the form of spray foam guns, and the foam expands when sprayed onto surfaces, filling any gaps and cracks around windows.
However, don’t forget the essential detail – the foam expands! Therefore, avoid applying too much foam, or you may end up not being able to open your windows. Or you can buy a minimal expanding foam, apply one layer, and then another if you think it’s needed.
Alongside spray foam, you can use draft stoppers, also known as draft snakes. It’s a simple yet effective method to block cold drafts from entering your home through gaps on window sills and frames. You can buy or DIY them using fabric tubes filled with dry rice. Once done, place the draft stoppers along the bottom of your windows or doors.
Nonetheless, don’t forget that they can trap moisture and get moldy, so you’ll have to clean them regularly.
8. Install Honeycomb Cellular Shades or Exterior Shutters
Besides being extremely energy-efficient, honeycomb cellular shades are quite stylish, so you don’t have to compromise on aesthetics! They come in different colors, so you can easily incorporate them into your home design!
Thanks to their unique honeycomb design, they trap air within their cells, thus keeping your home warm in winter. Keep them closed during the day to let in sunlight and release them at night to retain heat.
Exterior shutters are also great at keeping your house warm. When released, they will completely cover your windows, thus preventing – to a certain degree – cold air from sneaking into your house. Their efficiency in this regard depends on the material you choose.
Nonetheless, you probably won’t be able to use them during the day, as they’ll significantly limit the amount of natural light that passes through a window.
9. Install Storm Windows or Window Inserts
You can install storm windows on the outside by simply popping them up into place. Window inserts, on the other hand, are installed on the inside using the same method.
These window coverings are usually custom-made based on specific window dimensions to fit perfectly within the opening. If installed correctly, they can significantly improve energy efficiency by keeping the cold air out and even diminish outside noises by 40%!
10. Replace Your Windows
If your windows are old and show signs of damage, all these solutions are temporary – you’ll still have to replace your windows soon enough. It is indeed quite an investment, especially if your house has many large windows, but it’s worth it in the long run – for your comfort and health, as well as for your property value.
Not to mention that installing new windows doesn’t only improve your home’s energy efficiency – depending on what window company you choose, you get a myriad of other features that can truly make your life easier!
For example, Magic windows takes the lead in terms of functionality – our patented Parallex hardware takes window mechanisms to a new level! Our windows open much easier than others on the market, and you can clean both the exterior and interior glass surfaces from the inside – yes, even on casement windows!
Furthermore, our products have the most durable window frame on the market, guaranteed to last 40 (or more!) years – we did mention Magic windows come with a 40-year warranty, didn’t we?
Last but not least – you won’t have to worry about cold or warm air coming through your windows for the next 40 years. Besides being equipped with insulating materials of the highest quality, our windows also have 25% more inert gas between panes and come with our solar shades and thermal blinds (also covered by our 40-year warranty!). How cool is that?! No need to apply window film or any other insulating materials to cover your windows for winter!
Contact Magic for a Free Quote!
If you’ve picked one of these DIY methods to cover your windows for the cold season, that’s excellent! We’re sure you’ll feel warm and cozy in your house!
If you think these methods won’t be of any help, given that your windows have long exceeded their lifespan, don’t hesitate to contact Magic! It goes without saying that the best way to prevent further structural damage around your windows is by replacing them in time.
We’ll guide you through the process, and after a free in-home consultation, one of our product specialists project managers will offer you a fully personalized solution outlined based on your needs and preferences. After all, it’s in our best interest to provide you with the best possible windows manufactured for your house only!
Frequently Asked Questions
What are the best window coverings to keep cold out?
The best window coverings to keep the cold out include Magic’s thermal blinds, layered curtains, insulating window film, exterior shutters, and storm windows.
What is the most inexpensive way to insulate windows for winter?
Some of the most inexpensive ways to insulate windows for winter include applying bubble wrap, rope caulk, weather stripping, and draft snakes.
Does bubble wrap really insulate windows?
Yes, bubble wrap can really insulate windows, sometimes making a single-glazed window 50% more energy efficient. However, applying bubble wrap on your windows is not aesthetically pleasing, so this can be a decisive factor for some.
What are the benefits of using thermal curtains?
Using thermal curtains can significantly improve your home’s energy efficiency by retaining heat and blocking cold air, potentially reducing heat loss by around 25% and, therefore, reducing heating costs as well.