What is the U value of glass?
The U-value of a window is a measurement of the rate of heat loss indicating how well your windows are keeping valuable heat in. It is expressed as Watts per square metre Kelvin W/m2 K. The lower the U-value the better the thermal performance of the glass.
Is solar control glass the same as low-e glass?
Both the coatings are applied by different process to the glass. Low e coating is applied when the glass is in molten state, i.e. on-line coating, while solar control coating is applied after the glass is manufactured, i.e. offline coating. The solar control coating is applied in vacuum chambers at room temperature.
What is solar controlled glass?
A solar control glass is a glass with a special coating designed to reduce the amount of heat entering a building. It reflects and absorbs heat as well as filtering light for reduced glare. Using a solar control glass can reduce the need for air-conditioning and blinds.
What is the U value in 6mm glass?
The quick response is as follows: ¼” (6mm) laminated glass has an approximate winter nighttime U-Value of 1.02 while a 1” (25mm) insulating glass unit made with clear glass and with no coatings of any kind has an approximate winter nighttime U-Value 0f .
What is glass U-Factor?
The U-Factor measures how well the window in- sulates. While the U-Factor can take any value, in general for windows it ranges from 0.20 to 1.20. The lower the U-Factor, the better the window insulates. The SHGC measures how much of the sun’s heat comes through the window. It can range in value from 0 to 1.
What is Hyundai solar control glass?
Solar control glass is a hi-tech product developed by the glass industry to allow sunlight to pass through a window or façade while radiating and reflecting away a large degree of the sun’s heat. The indoor space stays bright and much cooler than would be the case if normal glass were used.
Does solar glass block UV?
Solar tint glass blocks up to 99 percent of the sun’s harmful UV rays.
What is the U-value of triple glazing?
Triple glazing is generally supplied with an overall thickness of 28 – 44mm. A 28mm unit with 1 low-e coating will achieve a centre pane u-value of 1.3, in this configuration, triple glazing would not be more energy efficient than a double glazed unit.
What is solar Control Low-E glass?
Solar control low-e glass reduces the amount of heat that gets absorbed into a home during the day, making it an ideal window glass for moderate to warm (or cooling-dominated) climates. Windows in cooling-dominated (hot) climates transmit solar heat energy to the interior of the home.
What is green solar glass?
The solar coated windshield absorbs the Sun’s Infrared (IR) rays that cause excessive heat and brings down the interior temperature of the vehicle and increases cabin comfort. Auto glass specialists like Windshield experts in Noida, and other cities, always recommend solar control glass for your car windshield.
Whats a good window U-factor?
between 0.17 and 0.39
In a cold climate a good U-factor for a window is between 0.17 and 0.39. (That’s between R-6 and R-2.5). Lower is better with U-factor–the opposite of R-value, when higher is better.