Triple Glazing vs Double Glazing: The Main Takeaway Points
The main principle behind either of these variants is the presence of a gas between sealed panes of glass. This gas acts as an effective thermal insulator; enabling rooms to remain cooler in the summer and warmer in the winter in regards to exterior temperatures. As the name already denotes, triple glazing adds a third layer (pane of glass) to the system whereas double-glazed windows consists of only two panes. This unique design feature is one of the most thermally efficient configurations currently on the market. So, why could a triple-glazed conservatory roof represent an excellent option? Let us take a look at some professional observations to learn more.
Staving Off the Cold Winter Weather
Double- and triple-glazed window systems utilise a non-reactive gas (such as nitrogen or argon) permanently sealed between their panes. The main takeaway point here is that the gas represents an effective barrier against heat transfer. When we translate this into a conservatory environment, energy savings are enhanced. Let us also take into account the fact that the majority of heat will often be lost through the roof of a conservatory.
Thus, it only makes sense that triple-glazed windows will offer superior levels of insulation when the temperatures outside begin to drop. This is only one of the advantages which homeowners can expect to enjoy when opting for triple glazing.
The Principle of Solar Gain in the Summer Months
We should also quickly mention a concept known as "solar gain". Solar gain signifies how much warmth a room will experience due to the radiation from the sun. This is important during the colder months of the year, as higher levels of solar gain will help to reduce heating costs. The solar gain associated with double-glazed conservatory roofs is roughly 62 per cent. Triple-glazed variants absorb slightly less; 50 per cent on average. However, it is important to note that specific coatings which can be added to the glazing will be able to return this value to the aforementioned 62 per cent. In other words, you can enjoy superior levels of thermal insulation while still maximising the amount of solar gain within a conservatory.