Double Glazed Windows Adelaide

The VEKA system (Class A profiles) with the classic design

The VEKA system provides more comfort for your own four walls

To come home, put your feet up, and unwind – there’s nothing like it. Home is where we forget the stresses of our working day and relax. It’s the central point of our life: a place that feels safe and secure, where we find peace and quiet, a place for the family. In order to make your home that comfortable haven, many details have to be just right. Windows are an important factor. They light up the interior, protect you from wind, weather and noise and ensure your living environment is just how you want it to be – any time of the year.

Energy and cost savings

The 5-chamber technology of VEKA profiles keeps heat loss to an absolute minimum. It reduces energy consumption and keeps your heating costs low.

Best noise insulation

Noise exposure is more than just an annoyance, it can damage your health. Even standard windows made with VEKA profiles significantly reduce external noise, and are upgradeable to conform to the lowest sound transmission class.

Perfect atmosphere

The excellent insulating properties of VEKA profiles minimise the temperature differences in your living space and ensure maximum comfort in your home. The extremely reliable gaskets is a high-performance barrier against cold and draughts

Increased security

Depending on their position and accessibility, windows need to fulfil a number of different security requirements. Special fittings, security glazing and handles can be fitted according to customer requirements to make VEKA profiles burglary-resistant.

Colour range

Coloured window frames and doors are a reflection of your individual character. With a portfolio of over 30 different colour hues and wood finishes, we offer individual solutions for every taste and architectural style.

Valuable investment

New windows are a worthwhile investment which increases the value of your property. The durable surfaces of VEKA’s high-quality profiles remain attractive for many years. They are easy to clean and never need to be painted.

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Profile – Class A

Multi-chamber profile system (5-chamber profile with 70 mm basic installation depth – featuring centre seal), depth 70 mm, provides energy efficiency of the high level (ranges from energy-efficient house to passive house).

External walls thickness of the profile is 3 mm (with a tolerance of 0.2 mm), parameter fulfil the highest RAL standards – “Class A *” (PN-EN 12608).


By using the glass pane with a heat transfer coefficient Ug = 0.7 W / m2K and a linear heat transfer coefficient ψg = 0.050 W / mK, we obtain for the whole window Uw = 0.91 W / m2K. By using glass pane with Ug = 0.4 W / m2K and ψg = 0.035 W / mK, we will obtain Uw = 0.73 W / m2K. The profile system itself has a coefficient of Uf = 1.3 W / m2K.


Triple- or double- glazing, glass width of 24 to 42 mm, gives possibility to glaze frames and casement according to individual needs.

Steel Reinforcement

Basic version of windows have reinforcements of galvanised steel in the closed frame (1.5mm) and specially curved steel with unprecedented durability in the casement  (1.25 mm). This is the most important element that guarantees long-standing, reliable operation of the windows


EPDM (ethylene-propylene-diene monomers) – are characterized by much better parameters in the field of resistance to ageing, high temperature and resistance to external factors. In addition, EPDM- gaskets do not break, are ozone – proof, are very resistant to bending, scratching, pressing and characterized by excellent tensile strength, available in black – on enquiry also in caramel or gray. 3-level seal delivers ideal insulation values and helps reduce heating costs and external noise.


The Winkhaus fittings provide windows with the tightness, by standard with:

burglar-proof catches obstructing breaking down the casement (lub force the casement)

classic, convenient to use aluminium handle

each tilt and turn casement has microventilation, Thanks to it we provide a constant flow of fresh air and step tilting



The VEKA color palette

Double Glazed Windows Adelaide

The image shows our colors and wood finishes. Depending on your monitor settings, colors and textures are represented differently from the original. Color and technical changes reserved.