If you’re looking for that little bit extra, triple glazing provides even more heat efficiency, as well as additional security. In fact, we’re so confident about the security of our double and triple glazed windows, we offer a £1000 anti-intrusion guarantee. The addition of glass to your windows and doors helps in improving your home’s energy efficiency. This is because with UPVC double glazed windows, heat has nowhere to escape to, so you’ll find that your home gets warmer quicker, vastly reducing the cost of your energy bill. Apart from being an excellent thermal insulator, double glazed windows help reduce the intensity of noise coming into a property, compared to single glazed windows. Double glazed windows are one of the great innovations in building sustainability and security. If you’re looking for ways to improve the energy efficiency of your home, double glazing should definitely be on your radar.
U-values are a way of measuring heat transmittance through a structure. The unit for measuring them is W/m2k and the lower the U-value, the less heat is transferred through the structure. A standard 28mm double glazed unit will provide a centre pane U-value of 1.1 W/m2k. However, bear in mind that this measurement is only for the glass unit and not the whole window. The overall U-value of a double glazed window is affected by a number of factors, such as insulation quality and framing material.
How do double glazed windows work?
Here’s a closer look at how double-glazing your windows can improve safety in the house. A double glazed window produced today has an expected lifespan of years and often more if it is fitted in a location not subject to extreme weather, like the suburbs or the city. A double glazed window that does face exposed weather, like somewhere along the coast, has an expected lifespan of 20 years. It is important to make sure your double glazing is working properly in order to prevent your windows from losing heat and save money on your energy bills. Asking how long double glazing units in windows and doors last is like asking how long is a piece of string. Thermaglaze Double Glazing can help you install double glazing throughout your home. Hopefully, this price guide enables you to understand the advantages of insulated glass units and what extra cost requirements you might have.
How to apply new window glazing
Replacing the window glazing putty around one pane of glass will take 15 minutes to an hour, depending on the size of the pane and the stubbornness of the old putty. This adds only a few minutes and a few dollars to the job—much cheaper than calling a glass repair service. On older single-pane windows, the glass is usually surrounded by putty called “glazing compound,” which holds the glass in place and seals out the weather. This putty often lasts decades, but over the years it becomes rock-hard, cracks and even falls off the window. Loose or missing compound lets wind and rain leak in around the glass. In the same way, when the warm air from the room meets the internal pane of glass the Argon gas slows the transfer of the warmth from the inside out.
So, you’ve decided to make a start on your uPVC and double glazing… Of course, the tape may leave behind some stickiness, but that can be cleaned with alcohol or a degreaser. Occasionally, bubble wrap can leave a stain behind, but this is very rare. Of course, both will block some light from new upvc windows entering the home, but this is one of the best short term insulation solutions for windows that we’ve found. While window film is a very good option, it can be tricky to get during the winter months. If you’re starting your insulation party late, you can use bubble wrap as an alternative.
Deposits start from £249 for windows and doors (excluding timber windows and doors which start from £999), rooftrim and garage doors, or £999 for living spaces. All these features work together to create a highly energy-efficient design, helping to retain warmth in your home and reduce your heating bills. Triple glazing can prove to be effective but, for the reasons explained above, its maximum benefits are only realised if the panes of glass are different thicknesses. Over the last forty years, although the scientific principles remain the same, the technology that manufacturers now employ has advanced dramatically. This has been prompted by changes in Building Regulations that dictate that any new build housing is subject to stringent thermal heat loss regulations to make them more energy efficient. Applying a smooth, perfect bead of window glazing compound is fussy, time-consuming work. So when good looks matter, consider wood moldings rather than putty to hold the glass in place (1/4-inch quarter round works for most windows).
If your window is exposed to extreme temperatures, this may cause it to fail quicker. This means that south-facing windows will fail sooner than north-facing ones as they will get hotter due to being exposed to more sunlight, which can cause the seal to fail.
How do I know if I need to reglaze my windows with new compound or new glass?
Looking for a way to create a comfortable, peaceful environment in your home? If your window does have a crack, it does need to be repaired and will continue to get worse if it isn’t repaired. Another advantage is noise pollution, such as not letting in outdoor noise to the home and improving the overall home security. Noise reduction glass is ideal for areas with high volumes of traffic and noise pollution. Tempered glass has been chemically or thermally treated to make it more durable and safer. It is four times more durable than float glass and is the recommended choice where safety is a priority.
The glass panes absorb some of the energy resulting in less sound getting through. To increase acoustic insulation capabilities you can choose thicker glass panes or acoustic glass which is better placed to stop sound waves. Argon gas is the insulating gas commonly used in the air gap inside a double-glazed sealed unit. It is the substance that lends double-glazed windows much of their potency as it slows the transfer of heat between panes of glass, thereby insulating your home. Argon is by no means the only noble gas that is used to this effect in window construction. A range of others can be used including krypton, nitrogen, xenon and even oxygen. Our glass of choice for the retrofit service is always Fineo’s vacuum-sealed glass.
