One of the best ways to improve your home’s energy efficiency is to install double glazing. Not only does it keep the cold air outside, it also helps reduce condensation inside your windows. It’s a simple process that doesn’t cost much, and doesn’t require any special skills. But, you may not be aware of all the benefits it offers.
The best way to determine the performance of your new windows is to find out its energy rating. The British Fenestration Rating Council (BFRC) has developed an independent rating system to measure the thermal efficiency of new windows. The ratings are presented on a scale of A+ to G. Each number indicates how well the window performs in a real-world context. For instance, an A+ rated window can save ten percent to fifteen percent of your total energy bill.
In addition to reducing heat loss and condensation, double glazed windows can make your home more comfortable. They’ll help stop noise from leaking out, and prevent the dreaded draught. They are also easier to clean, and will last for decades. You can choose from a wide variety of materials for your frames, and it’s a good idea to buy units with energy-efficient glass.
The most common material for double glazed units is UPVC, but if you’re looking for something more durable, consider metal. Aluminium or wood are other options. If you’re considering a more affordable alternative, check out uPVC’s recyclable properties. However, don’t let price be your deciding factor.
Another factor to take into consideration is the type of window you are installing. A south-facing window will make your home less warm and therefore more prone to condensation. To combat this, you can use a double glazed sealed unit, or insulated glass unit, that’s made with a gas layer. Inert gases like argon or krypton can improve the thermal efficiency of a double glazed unit by up to thirty percent.
The most obvious benefit of double glazed windows is thermal insulation. This is achieved by creating an air gap between the two panes of glass. This slowed down the conduction and convection of the air, which will ultimately keep the room warmer for longer.
The main component of a double glazed window is a sealed unit, which contains a spacer bar and insulating gas. This allows the temperature of the room to stay constant, while keeping out the cold. For the most part, this is a good thing, but it does present some problems.
The thermal efficiency of double glazed units varies greatly depending on the material they’re made from. Nevertheless, a uPVC frame can hold up better than wooden ones. It’s also easy to clean and maintain, and it comes in a variety of colors.
The best way to keep your window units free of draughts is to get a good sash stop. Sash stops engage several bolts on the window handle. These secure the sash, which can be opened and closed to enable ventilation or air conditioning. They’re also available in an insurance-standard multi-point locking system.
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