If you want to block the sun completely and are looking for a quick cheap option covering your windows with cardboard is a good temporary fix.
How to block sunlight heat from windows.
They can also block heat from accessing the house.
Cover your windows with foil using aluminum foil is another way to block out the sun s radiant heat.
Use compression tubing to create a tight seal to insulate windows from heat.
Low e glass reflects much of the heat back instead of allowing it into your home.
They are usually made of fabric wood steel aluminum or vinyl.
Usually awnings are designed to cover the window but custom designed awnings are also built to shelter entire side of your house.
These are opaque types of shades that prevent penetration of light.
Blockout roller or panel blinds.
Simply secure the foil over your glass window panes from the inside and seal it securely with tape.
Cover your windows with cardboard to completely block the sun.
In addition to low e glass energy efficient windows are often also filled with argon which has lower thermal conductivity to further block heat from windows and entering your home.
The pertinent question of how to block sunlight heat from windows stands answered with these blinds.
Blockout panel or roller blinds.
Provide an air seal that also keeps hot drafts out.
Be sure to pick window blinds that compliment your interior décor.
Exterior shutters and shades.
Earlier metal and canvas were the only materials used to manufacture awnings which required coating and maintenance of material every 4 6 years.
Reduce solar heat gain by 51 uv rays by 90.
One of the best ways to block heat from windows exterior shutter and shades are extremely effective in reducing solar heat gain.
Can be easily removed without damaging your window frames.
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.
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.
To do this simply hold the cardboard over the window and use painter s tape to tape the cardboard to the wall or window frame.