Frequently Asked Questions
1. What is UPVC and why use it in Windows and Doors?
The acronym “UPVC” Stands for “Unplasticised Poly Vinyl Chloride”. UPVC is derived from common salt, an infinite resource. Why do we use it? Because our windows and doors out perform similar products made from other materials, do not transfer heat & and cold, generally provide better U-Values than the Aluminium equivalent, will not rot, generally exceed the 6 Star Energy ratings a prerequisite in Australia and are Eco friendly.
2. How long has UPVC been used as a window frame material?
This material was first used in the production of windows in the 1940’s in Germany and now commands the largest market share of use in the window industry in Europe. The market is also consistently growing in used in the US, Asia and now in Australia.
3. How secure are PVC Framed Windows and Doors?
Upvc framed windows and Doors are highly secure. A typical door has multi locking points within the locking mechanism and the windows have similar features. Locking Hardware used allow for window to be left securely open at night. Although not required here in Australia these windows and doors comply with the stringent Crim safe standard adopted in the U.K.
4. How does PVC cope in Australia’s harsher environment?
The UPVC used in today’s market utilises Titanium Oxides and other additives to cope with Australia’s harsher environment. The additives in the current product ensures UV stability which is the reason why extensive warranty against product failure are provided. Although our warranty is limited to 10 years windows produced from UPVC if maintained should last a lifetime.
5. Multi Chamber Construction
Our UPVC Windows with have Multi Chamber construction which acts like double or triple glazing through the frame. Heavy wall construction and composite Steel reinforcing within the frames have been engineered to out perform similar products in the market place in both strength and wind resistance. Separate chambers also provide for a drainage system to keep the water out.
6. Are the Windows and Doors up to Australian standards?
Our windows have been extensively tested in the U.K. for performance and far exceed the required Australian Standards including AS2047/1288. Windows have also been tested for Thermal efficiency and reports can be provided on request.
7. How do they compare with other materials for Energy efficiency?
Wood and aluminium are the prominent materials used in window frames in Australia. UPVC out performs aluminium in relation to thermal efficiency and although wood has similar thermal qualities to UPVC, wood has high maintenance issues, requiring regular painting to stop them from deteriorating. Comparisons in U-Values are shown in our Info Centre.
8. How Much do the Cost and how do they compare?
PVC Windows and Doors compare very well in price to other Double Glazed window and door systems and are generally much cheaper than Thermally broken Aluminium or Aluminium Clad Timber energy efficient Double Glazed Windows. Don’t forget the added advantage of a continual saving off your heating and cooling bill each year.
9. Do they meet Bushfire Attack Levels (BAL rating)?
UPVC is a non combustible and self extinguishable and performs well in high fire risk areas. PVC Windows can achieve a maximum Bush fire rating of BAL29. Note our windows easily accomodate stainless steel mesh Fly-screens and 6mm Toughened Glass, a requirement to achieve BAL compliance.
10. How much care and maintenance do they require?
To keep them in perfect condition, simply wipe with a damp cloth and avoid abrasives. Although this product is considered to be maintenance free regular cleaning will ensure that your windows will remain looking as good as the first day they were installed. Refer to our Care & Maintenance brochure.
