how to block heat from windows

How To Block Heat From Windows: The best ways to deal with glare and radiation

40% of excess heat enters your home through windows. Better take this into account and apply one  How to block from external window shading coverings. By the way, too much sunlight not only leads to overheating, but can also cause tarnishing of upholstered furniture, curtains, or carpets, and can also be bad for house plants. How to block heat from windows?

That is why, in some cases, it is absolutely inevitable to choose the right means of protecting your apartment from heat-blocking window shades, sun, and unwanted glare. You can either make yourself known by talking about the protection of your external window frame or completely trust the professionals in this matter. We will look at the most time-tested ways to block heat from external window treatments shading.

Window glass heats increases the amount of unnecessary more heat entering your home, so sometimes a fan or cooling system just isn’t enough to combat it.

We have delved into this topic to show you more effective and inexpensive remedies so you can choose the best way to keep heat out of your external heat-reducing external window shading film shading film.

Now go ahead and do your best to cool your room using whatever mechanism you prefer.


The best ways to deal with glare and solar radiation:

Bubble wrap window insulation purposes

You can choose one of these sunshade options for window coverings enough film at home cooler. Or there is nothing wrong with using them in combination.

Each one works differently, but you can still benefit from several of them to ensure maximum benefit protection. Keep reading to learn more about each of these ways to make your home cooler and life better, is plastic bubble wrap window. Cellular or honeycomb all your windows shades are the most effective for insulation purposes. Reduce solar heat gain cold air.

Honeycomb shapes help trap air and reduce solar heat. There are many ways to cool down your house and block the sun’s heat from window dressing. Diy project multiple methods for blocking sunlight heat from windows will help in their own unique ways final thoughts. 



According to the US Department of energy bills, window blinds or curtains are considered the best way to block sunlight heat from windows.

They usually consist of horizontal or vertical slats that you can manually adjust to increase or decrease the amount of sunlight in your apartment. If the shutters are left in the fully closed position, this provides excellent insulation and helps to heat the temperature. The level of effectiveness can vary and depend on several factors. However, keep in mind that the most powerful heat energy bill alone can prevent up to 45% of extra sunlight from entering your room.

Heat-reflective window films blinds will work best when properly installed. Their position should be turned up with the convex side out. In this case, all excessive sunlight will be directed towards the ceiling, so that the temperature in the rest of the room will become cooler and the brightness level will be minimized.

Conversely, if the blinds are lowered, the gaps between them become wider. More heat and bright light pass get inside, and most of the sun’s rays fall on the floor, leaving less fresh air.

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Fix the blinds correctly, that is, leave them as close as possible to the window itself, and also attach them tightly to the adjacent wall so that the level of heat gain and/or solar heat gain and loss is as low as possible.

In general, installing blinds yourself is not difficult, but do not forget about these small tips above.

Even more helpful is the fact that window blinds that protect against heat can vary in their protective properties.

You have to consider factors such as which side the window is facing, what temperature it is outside, and which shades you are using. Of course, you can’t change the first two of them, but you can easily pay attention to the last one.

Please note that some types of these sun protection window dressing products may be more effective than others reduce heat gain.

Please note that some types

How To Block Heat From Windows

The simple form of Venetian shades can be very useful in a serious mission to fight the sun’s rays heat gain. When fully closed, they provide maximum security.

But you can also adjust the opening angle to adjust the light level for each specific situation. The number of options you can open or close is impressive, so you can conveniently change the amount of enjoy natural light, sun’s heat, and highlights. Or you can direct the sun’s heat rays directly at the ceiling, which can be amazing if it’s painted brightly. It will break the light, allowing you to enjoy more natural light, but without too much heat.

Their next model is total blackout blinds. Their most important feature is their complete opacity, which completely block sunlight heat sunlight from entering through the window shades.

If you don’t mind not being able to adjust the amount of outdoor shade of light and glare that enters a room, and you’re happy with a constant level of darkness, this is the option for you.

Frankly, the leaders in block sunlight heat window shades from heat from getting inside are honeycomb or honeycomb shades. The original shape of honeycomb blinds is able to trap air, reducing heat levels. Another option is to add sidebars to them to expand their capabilities by bringing them closer to the glass. Applying plastic and working on developing outdoor shade, when all combine multiple methods, will help.

In addition to developing outdoor shade, the color of your house window shades reflector is also of paramount importance. Light colors such as white, ivory, or beige are best at resisting excessive heat. But here another problem arises: for example, white honeycombs may simply not fit the color palette of your room.

To solve this problem, put additional curtains that hide the blinds and this time will play a purely decorative role. Or you can even get the most out of color by having the blinds lighter on one side and darker on the other. Lighter tones reflect heat in summer and darker colors trap heat in winter, so this low cost solution will serve you best throughout the year.


Please note that some types BUY NOW



A rather original, but at the same time, the most proven way to insulate window shades is to make a canopy or cornice. Because it is located outside, it keeps the heat at bay from the start.

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Since DIY project reduce heat gain the amount of heat entering the window, the amount of heat entering the interior of the house is correspondingly reduced. It is always better to contact a specialist who knows exactly how to put up a canopy and what angle will be optimal. But you can make it a homemade project if that suits you.

This method is worth a try, if only because, according to some calculations, it reduces the heating level from 65% to 77%.

You can continue to explore external techniques for dealing block sunlight heat sunlight heat and with excess light and glare. Depending on your level of experience, choose your own tactics or consult a professional. Remember that plants lose water vapour and trees outside create shade around them, making the space right outside cooler. In addition, when plants release their steam into the atmosphere, they lower their temperature.


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In fact, ordinary aluminum foil, or tin foil, can effectively temporarily block sunlight heat the sun from windows. Most of us got used to utilizing it as a material to preserve food, but few of us have ever thought of it as a reflective window covering. Meanwhile, its abilities to reflect the unwanted sun rays are quite powerful.

To use it as a potent yet low-cost sun reflector for home windows, simply place it all over your window thoroughly with the glossy side facing outside, make it lie with an even layer over the interior glass windowpane, and carefully fix the edges with tape. This will prevent most of the sunlight heat from the extra sunshine and glare from getting inside and make the atmosphere not only cool but also pleasantly dark even on the hottest days.

There is one more similar solution of this kind. It is a plastic film designed especially for protecting windows. This insulating film is easy to install on the window. When it is fixed to the interior glass windowpane, it creates a thin air layer between the heat-reducing window film itself and the glass.

This method of diminishing the level of light is rather mild, so even if you totally cover the windows with special plastic film, you still can enjoy some portion of natural light.


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Bubble Wrap

Bubble Wrap

Perhaps, you couldn’t even imagine this before, but bubble wrap window insulation really increases the insulating possibilities of the glass heats the window. Moreover, it can either prevent heat gain in the summer sunlight season or prevent heat loss in winter as well. Maybe it looks not as impressive as other options on this list, but it will not be a problem if you don’t mind it. On the other hand, this is not only the most budget-friendly means but also can be applied almost instantly.

To make this reflecting covering work, first of all, spray some water on the glass. Then slightly press the bubble wrap window insulation side against the window. Be careful, try not to pop it. Make sure that the bubble wrap covers the whole area evenly and fits tightly. Then fix the edges with tape and remove any excessive bubble wrap on the sides to finish the job perfect angle. Now you are pretty good to go.

So, as you can see, it is rather an unexpected way to temporarily block sunlight heat the heat from windows. It is extraordinarily affordable, adds the effect of double glazing, and is extremely easy to apply. Perfect means of reducing heat for those who want to save money and reach their aim immediately. A space of air trapped between the bubble wrap and the glass increases the insulating potential of the window. What’s more, did you know that bubble wrap window insulation is capable of serving for as long as seven years?

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Bubble Wrap

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A Few More Last Words

And here are a few more useful facts.

A Few More Last Words

What If Do Not Open The Windows At All?

Don’t even try to think about it. This should be your last remedy in terms of blocking sun heat from windows. When the windows are closed all the time in summer sunlight, there is no air circulation, which leads to negative consequences.

Environmental Protection Agency (EPA) says that stale cold air is one of the most serious environmental issues. Even the most modern and powerful heating or cooling systems can not replace merely fresh, cold trapped air coming inside through the open window. Closed windows leave you unprotected from the bad impact of cleaning products, trapped air fresheners, mold, stoves, heaters, and tobacco smoke.

And vice versa open windows can let plenty of helpful things inside, such as fresh air, sea breeze, or pleasant scents. Rather than having to use your small air space conditioner to try and tackle the unpleasant indoor temperatures, learn ways of blocking the sunlight by heat-reducing window film your windows. 

How To Reduce Heat Loss Through Windows?

In fact, you don’t have to waste enormous sums of money on complicated warmth heat energy-saving methods. Instead of this, try applying these quick and easy ways to keep warmth in your apartment:

  1. Put everything away from the radiator. Soft furniture, for example, bubble wrap steals the reduce heat energy gain energy so that you don’t even notice.
  2. Hang drapes thick curtains with a thermal lining on the windows and the front door.
  3. Use self-adhesive foam tape to seal any possible gaps on the edges of the windows.
  4. Strengthen the back of the radiator with reflective aluminum foil.
  5. Attach a chimney balloon to the chimney. The special material of the balloon prevents all the heat-blocking window shades from getting out.

What If Adding A Couple Of Plants To The Interior?

So, after you have decided on how to protect the windows from solar heat gain, and everything is ready, it’s time to make the last strokes. You have strengthened your lock with foil or blinds, a canopy, or bubble film, but this is only the technical part of the matter. Feel free to add a few home plants to add a fresh breeze in a figurative sense. The tropical style will be the perfect atmosphere for such an interior low cost solution. A stylish mini-botanical garden, as always, will have a cooling effect on small air space.

Now you know the possible options for putting on the windows to prevent heat that you have at hang drapes. There is nothing special to do – just realize anything, in reality!


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