When combined with reflective backing or blackout lining these are more efficient in reducing the heat transfer.
Best way to block light and heat from windows.
This is a great way to darken windows even without drapes or curtains.
It also blocks harmful uv rays that can lead to fading extending the lives of your furnishings.
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Exterior shutters and shades.
To frost your windows first tape off the window frame to protect it from the paint.
Adding shrubbery or trees a safe distance from your house can be great for blocking heat from your windows in an energy efficient manner.
They are usually made of fabric wood steel aluminum or vinyl.
These window films can reduce the light as it is similar to the window tint on your car windows.
They have the added bonus of blocking noise.
One of the best ways to block heat from windows exterior shutter and shades are extremely effective in reducing solar heat gain.
Like a tinted window film spraying the window glass with frost spray paint is an easy cost effective way to block some sun while still letting a bit of light shine through.
Indow solar window inserts add 20 energy savings on average.
To solve any aesthetic issues you can always hang drapes as well although by the time you purchase quality window sun shades sidetracks and drapes this will no longer be a cheap way to block the heat.
They can also block heat from accessing the house.
Window inserts inserts or interior storm windows block heat and uv rays while allowing natural light to penetrate.
They are made with reflective colours and from excellent quality materials.
These are opaque types of shades that prevent penetration of light.
Blockout roller or panel blinds.
Frost the window with spray paint to block just a bit of sun.
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Another best way of block heat from windows is by installing block out blinds.
Another option for blocking out solar heat is to install blockout blinds over your windows.
This window film is applied directly to the window on the inside.
3m residential ceramic sun control window film one of the best heat reducing window film options on the market today the 3m residential ceramic sun control window film will reject up to 80 of harmful heat producing infrared rays.
Reducing heat gain where you still want options for light ventilation and privacy.