The triple layer sealed units cost more than double glazed ones as these are more expensive to make. A lot of extra things are needed including extra argon gas, extra toughened glass pane, and extra spacer, as well as additional transportation due to additional weight and size. When comparing the cost with a double glazing unit, each extra square metre of the unit costs around £100. It simply means that a typical 4 square feet window unit has around a square metre of glass. Simply put, you can expect to pay around £100 more for a triple layer sealed unit as compared to the average size double glazed units.
Triple Glazed Window – Cost
KJM Group offer a wide variety of windows in terms of systems and material choices but when it comes to the cost, you should know that the standard white uPVC window system (double glazing and a …