How To Shade Windows From Sun

Stop the sunday from passing through your windows and go on the estrus out in summer.

Windows tin can let a lot of heat into your home in summertime, especially if you accept large unshaded westward, east or north-facing windows. It's amend to stop the sun'south heat from hitting the glass than to have to deal with the problem in one case the heat has already entered you home. The best way to shade your windows depends on which way they face, considering equally the sunday moves through the sky, its height and angle changes.

How to shade northward-facing windows

Stock-still horizontal shading devices, such as eaves and pergolas, are ideal for shading north-facing windows. If they are well designed, they can stop the high summer sun from hitting the glass, while still allowing the depression-level winter sun to smooth in and heat your dwelling house in wintertime. Some pergolas have louvres that tin can be adjusted to provide consummate shading in summertime, while notwithstanding allowing the sunday access in wintertime.

Adjustable external shading, such as blinds, awnings, roller-shutters and conventional shutters, are as well suitable for shading north-facing windows in summer. The thicker and more than opaque the material, the improve the shading effect will be. The external shading should exist adjustable to permit the sun in during the winter months and on libation summer days.

How to shade east- and due west-facing windows

During summer, due east-facing windows tin exist a major source of heat gain in the forenoon, while due west-facing windows tin can be a major source of heat gain in the afternoon. Adjustable external shading devices (such every bit blinds, awnings, louvres or shutters, or angled metal slats) provide the flexibility to block the low-angled morn and afternoon sun.

While eaves, pergolas and fifty-fifty verandas provide some benefit, they are not very effective at shading east and west windows as they do not block out the lower-angled early morning and tardily afternoon sunday in summer.

Adaptable shading devices let greater flexibility to make adjustments on a day-to-twenty-four hour period or fifty-fifty hour-by-hour footing, in response to irresolute weather weather condition and comfort levels.

If you lot have a veranda it may be possible to install blinds on the perimeter to shade the windows, walls and veranda itself, making the whole surface area more comfortable in summer.

Windows that confront north-e and due north-due west are also best shaded by adaptable vertical shading devices such equally awnings or blinds.

Due south-facing windows

South-facing windows receive almost no direct sunlight, then don't require shading in summer. Yet, the cooling breezes in summer usually come from the south and then they are useful for cross ventilation. South-facing windows will lose heat from the business firm in winter unless well protected with either double glazing or heavy curtains or pelmets.

How to select energy efficient glazing

The type of glazing you choose can assist you to go on the heat in during wintertime while also keeping the heat out in summer.

Windows consist of glazing and framing. Both components contribute to the overall performance of the window, which is called a U-value. U-values mensurate the corporeality of heat passing through a glazed unit in watts; the lower the U-value, the more than energy efficient your window is. In your dwelling, you should aim to use windows with low U-values because they will be more effective at keeping out any unwanted heat and cold.

Selecting glazing for new windows

Double or triple glazing:Double glazed windows are very energy efficient, as they tin reduce heat loss or estrus gain past virtually xxx% in comparison to single-glazed aluminium windows. Triple-glazing performs even better than double glazing and is platonic for the colder climates.

Low emittance glass (Low-E glass):Emittance is a measure of how much radiant heat a cloth absorbs and emits. As low-e glass reduces solar gain in winter likewise as summer, it is not mostly recommended for sun control and is more appropriate for complementing double glazing to reduce winter heat loss through windows. Calculation a low-eastward blanket to the internal pane of glass volition help to make your house warmer in winter.

Secondary glazing for existing windows:Secondary glazing tin be retrofitted to existing windows through the addition of an extra pane of glass or clear acrylic fitted to an existing single glazed window. Secondary glazing can exist attached through magnetic strips or congenital onto the existing frame, and is often a cheaper alternative to double or triple glazing. Depending on the product and its ability to create an air space between the existing window and the second layer, they may be able to mimic the properties of a double glazed window.

Secondary glazing treatments are a popular solution for improving the energy efficiency of heritage windows, as they maintain the existing character.

Glazing films for existing windows

There are also a range of magnetic and transparent films on the market that tin can be fitted either to the frame or the glass of an existing window. The glass tin can too be treated to reduce the amount of solar energy lost through information technology. Some glass treatments reduce heat proceeds and the amount of light in winter besides as in summer. Common products are:

Toned glass,in which a tint is applied to the glass during industry to reduce the amount of heat transmitted through information technology.

Cogitating coatings, which can be applied to new and existing windows. These tend to finish greater amounts of heat gain than some toned glass.

Source: https://www.victoryblinds.com.au/how-to-shade-your-windows-for-summer/

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