The Importance of Energy Efficiency when Choosing Windows
It’s so easy to decide that your windows need replacing, go down to the closest window company and buy whatever is on offer. The reality is that doing it this way can cost you a lot of money in energy bills.
If you take the time to consider the energy efficiency of the windows, how they can save you money and how they can improve the value of your home, you are on the right path.
Canada experiences extreme weather conditions and during the winter months you don’t want to be in a situation where your energy bill is through the roof and your windows are leaking to such a point that all your wonderful heat is escaping while the icy chill moves in.
The U Factor
The U factor measures how well the window prevents air from escaping. Normally windows will have a U factor of between 0.20 and 1.20, though they are only considered energy efficient and given an energy star rating if they have a U factor of less than 0.35.
If you can find windows with a U factor of 0.20, then you are definitely moving forward in the right direction when it comes to energy efficiency.
You may also notice that the windows have an R value, this is the insulation value. Find out what the windows you are looking at have before making any decisions.
Insulation
Making sure your windows are well insulated is important in energy efficiency. The materials used to make the windows can have insulation included; this is found mostly in vinyl and fibreglass windows, so bear this in mind when choosing your windows.
The insulation is as important as it reduces the amount of cold icy air entering your home. It defeats the purpose if you have the fire roaring, but you are still all wrapped up in blankets, your windows and doors should be well insulated to reduce this from happening.
Glazing
When choosing windows that are energy efficient, the window company will probably offer you double or triple glazed windows. Triple glazed is the most widely used in Canada because they have great insulation and can handle the extreme temperatures thrown at them.
Double glazing will still do the job, but never to the same effect as the triple glazed windows. It is worth spending a little money and knows that your home is well insulated for the winter.
Testing and Certification
When looking to buy energy efficient windows for your home you should have a good look at the certification of the windows and ensure they have been thoroughly tested. There are over 2,000 window manufacturers in Canada alone, but only a very small handful actually test their windows to ensure that they are well insulated.
Ask to see the certificate, check the energy star rating and confirm the windows have been tested before you buy them, this way you know you are getting what you paid for.
DIY or an Installation Expert?
Many of us think we will save ourselves a lot of money by replacing our windows ourselves and with a little bit of DIY know-how and a helpful friend, you probably can.
If you are choosing energy efficient windows, the recommendation is have them installed professionally. When installing yourself it’s so easy to miss something, not realise air is leaking and defeating the purpose of the energy efficiency all together.
While it may cost a little extra to get the professionals in, at least you know the windows have been installed to the highest standard and you can enjoy the benefits of energy efficient windows this winter.
More info at http://www.clerawindows.com/windows
