If you are currently looking at double glazing for your home one thing you will often see and be told is about window energy ratings or energy rated windows.

Your new windows and doors available today offer you the very best in security, efficiency and comfort.
There are presently two systems for measuring the energy performance of new windows and doors. These will be either U Values or Window Energy Ratings (WERs).
What is a U Value?
A U Value will look at a window product and assess how good it is as preventing heat loss or keeping heat in. It is a single measure of performance. The lower the U Value, the more thermally efficient your windows and doors will be.
What is a Window Energy Rating?
Window Energy Ratings essentially do the same, taking the U Value but also looking at solar gain and heat loss. Also in the calculation is whether heat is lost through air penetration in the home.
The Window Energy Rating uses the same label system found on domestic home appliance. Using a colour coded system they can also be identified with A rating being the most energy efficient and G rating being the least.
So what about your windows and doors.

From a single window to a set of the latest bifolding doors, all are designed to help reduce heat loss and save you money.
Today, all new windows and doors need to comply with current Building Regulations.
These state that windows must meet a minimum Window Energy Rating of C or a U Value of 1.6 or less.
You will be pleased to know that the performance differences between a C rated window and an A rate window are not that great. In fact, many of the windows and doors you will see today actually exceed these minimum requirements. Most windows and doors are A rated and are offered as standard.
Triple glazed windows and doors that are now widely available can achieve U Values as low as 0.7 which is very impressive.
Let SGK help improve your home with a choice of energy efficient windows and doors.

With many years experience serving the local area, contact us for free advice and a no obligation consultation.
Whether you are looking for PVCu or aluminium windows, we offer the latest range of highly energy efficient windows and doors that exceed the current Building Regulation requirements.
But importantly, we not only offer highly energy efficient windows but those with great design no matter what type of home you live in.
SGK offer a complete range of windows from the ultra slimline to the most advanced timber replacement windows, porches, sliding doors, sash windows and many more.
Contact SGK Home Improvements and you will quickly see we have decades experience in home improvements, we have seen how products and customer wishes have changed over the years. This means we are expertly to advise you and make sure you have only the very best windows and doors but importantly to suit your home and your budget.
It is for this reason we don’t offer the too good to be true discounts you will see from the larger double glazing firms. We believe our price should be our very best price reflecting the high quality of our products first time around.