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#1
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question: totally black window screens
I live in an area where it gets really hot on some days. Some people place
black film on their windows to keep out the sun. There is a local company that is selling totally black window screens that cover the entire window. Those screens look great but I have a question: Are such screens a great idea for keeping out the heat or is it just a scam to make lots of money replacing regular screens with new screens that cover the entire window?? On some types of windows, it means the new screens would be twice as large as the older screens now on the windows. |
#2
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question: totally black window screens
"Ted Jackson" wrote in message ... I live in an area where it gets really hot on some days. Some people place black film on their windows to keep out the sun. There is a local company that is selling totally black window screens that cover the entire window. Those screens look great but I have a question: Are such screens a great idea for keeping out the heat or is it just a scam to make lots of money replacing regular screens with new screens that cover the entire window?? On some types of windows, it means the new screens would be twice as large as the older screens now on the windows. Sounds like BS to me. Black screens are often used for style, because they sorta 'vanish' when you look through them. Putting such a screen over entire window on outside would work about like a windowshade on the inside, reducing the transmitted sunlight to a degree. Of course, if the screen doesn't pass air real well (like when it gets clogged with spiderwebs and such), it will also function as a solar collector, heating the air layer next to the glass. They put black privacy film on the frosted glass in some of the toilet stalls at work, and you can't even use those stalls on sunny winter days anymore- the glass itself gets superheated, and heats to stall space to 90+. If sun load through certain windows is a big problem, the traditional solutions of screening vegetation or an awning, or the modern solution of reflective film, would probably do more good. aem sends... |
#3
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question: totally black window screens
"Ted Jackson" wrote in message
... I live in an area where it gets really hot on some days. Some people place black film on their windows to keep out the sun. There is a local company that is selling totally black window screens that cover the entire window. Those screens look great but I have a question: Are such screens a great idea for keeping out the heat or is it just a scam to make lots of money replacing regular screens with new screens that cover the entire window?? On some types of windows, it means the new screens would be twice as large as the older screens now on the windows. If you're talking about the screens that look like bug mesh but block 90% of the light, then they work very well at reducing heat. For serious sun and heat conditions they're not enough by themselves and you might also want to add some closed-cell shades as well for when the windows are getting direct sun. --Neil |
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