uPVC vs Aluminium Windows
Overseas homes have been enjoying the benefits of uPVC windows for decades while New Zealand homes are still built with older window materials and technology.
Let's see how ThermaScreen uPVC windows compare with standard aluminium windows.
Insulation Is The Key
When it comes to home insulation, industry professionals often talk about "R-Values". It is quite a complex equation, but let's keep it simple.
The higher the R-value, the more a material insulates against heat loss. Let's take a look at how our uPVC windows compare against standard and upgraded aluminium joinery.
ThermaScreen's standard uPVC windows are 2.5 times more insulating than traditional double-glazed aluminium windows. Even if you pay for expensive aluminium upgrades, our entry-level windows are still 1.5 times better at insulating.
Expensive Upgrades Aren't Necessary
Aluminium windows are notorious for acting like radiators, bringing unwanted heat from the outside into the room. They also conduct cold in the same way, which results in condensation and mould.
To prevent this, aluminium windows can be specially protected with “thermal breaks,” to compete with uPVC windows for energy efficiency. This is an upgrade and adds to their cost. Ironically, the material used for a thermal break may be uPVC.
Argon-filled, double-pane glass to further increase window insulation is a standard feature on all our windows, not an upgrade either.
What About The Typical Condensation On Aluminium Windows?
The superior insulation properties of uPVC frames virtually eliminate everyday condensation. Condensation on the glass is possible but greatly reduced with double paned glass and argon filling.
During cooler weather, even double pane aluminium windows will cause condensation due to heat transfer through the window frame. This can lead to mould and unsightly water damage. Condensation on the glass is also possible but greatly reduced with double panes and argon filling.
Fresh Air and Birdsong in the Summer, Without the Bugs
ThermaScreen offers seamlessly-integrated insect screens so your windows can be wide open during the day or night, without pesky flies or mosquitoes entering your home.
uPVC windows never need to be repainted or stained because they are the same colour throughout. They are also highly resistant to dust and dirt, and are easily cleaned.
Aluminium windows need to be lubricated regularly because they contain metal on metal movements. When scratched, they may require painting to cover scratches.
Say Goodbye To Mould
The superior insulation of uPVC frames virtually eliminates everyday condensation which helps to keep homes drier (and lungs clearer).
Looks Better...For Longer
uPVC is resistant to cracking and denting. If scratched, the colour doesn't change since the uPVC is the same colour throughout.
uPVC is also impervious to corrosion, so it's perfect for salty environments where aluminium would start to show pitting. This would make it harder to clean as the holes would start to accumulate dirt and dust.
A Quick Snapshot
As a summary, here's what you can expect from ThermaScreen Products.
keep warm in winter, cool in summer
Better insulation in the joinery and low-e glass means more comfort all year around
no flies or mosquitoes
Our seamlessly integrated insect screens allow windows and doors to stay open during hot summer months, without the bugs
No more injury caused by open windows
Our uPVC windows come in a variety of styles, including awning, casement, and sliding options so little heads don't hit protruding windows
Using the US economy of scale and smart shipping logistics, we ensure our quality products stay affordable
Ready To Start A Conversation?
While we do screen our windows, we don't screen our calls or emails. Get in touch for questions or quotes today.