How double glazing helps to reduce energy bills
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How many homeowners are aware of the fact that, if their property has
older windows with wooden frames, they are likely to be losing somewhere
in the region of 20% of the property's heat? This heat loss is
increased further if the property also has wooden doors and frames. At a
time when fuel costs are constantly escalating, these facts clearly
suggest that every homeowner in this situation should investigate the
possibility of reducing their energy inefficiencies and one way of
achieving significant improvements in this respect is through the
installation of double (or triple) glazed uPVC window and door units.
The Benefits of Installing uPVC Double Glazing Units
The
first and foremost advantage of installing uPVC double glazing is that
it will result in an immediate reduction in the heat that is lost from
the property. Secondly, there will be a reduction in the drafts that
enter the house. These two factors combine to bring about a dramatic
decrease in the household energy bills.
How Does uPVC Double Glazing Work?
The
manner in which energy savings are made is by virtue of the double
glazing units having two separate panes of glass, rather than the single
pane that is present in a traditional, older window. The two panes are
spaced a few millimetres apart from one another. Either a vacuum or a
gas, such as argon, occupies the space between the panes, enhancing
their insulating efficiency. As we have already mentioned, this type of
sealed unit also protects against noise. The insulating and noise
reducing effects can be further enhanced by employing triple glazing or
by increasing the amount of space between the panes.
How are uPVC Double Glazing Units Made?
Double
glazed uPVC windows and doors are basically constructed by the addition
of an uPVC (unplasticized Poly Vinyl Chloride) cover to a rigid frame,
which is frequently made from steel. The uPVC coating is carefully
fitted and sealed around the window and door frame to ensure that it is
waterproof, whilst the rigid frame ensures that the units are secure.
The uPVC coating is frequently white in colour although it is also
possible to find windows and doors that come in alternative colours or
in a grain effect. One of the major benefits associated with uPVC is
that it does not require painting and, therefore, it is relatively easy
to maintain.
Can uPVC Double Glazing Units Break Down?
Although
uPVC windows and doors are very durable, it is possible that they will
suffer a breakdown. This will be made evident by the appearance of
moisture or droplets of water in the cavity between the panes. In this
eventuality the units will need to be repaired or replaced. Because of
the cost of installing uPVC double glazing and the risk, however slight,
that it might break down it is always prudent to use a supplier who
provides a long-term guarantee. In fact, most major double glazing
companies are happy to guarantee their products for up to ten years.
Can any House Benefit from uPVC Double Glazing?
There
are no particular limitations on the type of property that is suitable
for the installation of uPVC windows and doors. However, certain
properties which are located in conservation areas or are subject to
listed building status, are likely to require special permission. In
certain cases, the local planning authority may be reluctant to agree to
the installation of uPVC double glazing at all and an alternative
energy saving strategy, such as secondary double glazing, may be the
only option available.
Additional Measures
To augment the
energy efficiency of uPVC units it is prudent to hang heavy duty or
lined curtains in each room. These will serve as an extra measure to
help to keep the heat in and the drafts out.
Summary
Obviously,
installing uPVC double glazing has a cost. However, this can be quickly
offset by the reduction in the household's energy bills. Furthermore,
the existence of double glazing can add to the market value of a
property. Overall, whilst it may involve a significant investment, it is
likely to be one that reaps dividends.
Window Gallery in North Bergen
603 Kennedy Blvd., North Bergen, NJ 07047
Tel: 201-866-1987
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