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Insulated Glass Units

BRAND: CSR Viridian™ Glass
Availability: in stock

It is the customers responsibility to select the relevant parameters to comply with the Australian Standards and Building Code of Australia. Just Rite does not carry any responsibility for customers ordering and installing non-compliant IGU units

Minimum order value is $100.00 inc GST, For all orders below this minimum value, there will be an automatic minimum order fee incorporated into the final price.

The sizes for spacer bar is as follows :

Western Australia double glazed units: minimum spacer of 8mm, maximum 20mm

Victoria and South Australia double glazed units with aluminium spacer: minimum spacer of 6mm (over all unit size of 12mm), maximum spacer of 20mm and maximum size of 2800 x 2000

NSW and Queensland double glazed units with aluminium spacer: minimum spacer of 6mm (over all unit size of 12mm), maximum spacer of 24mm and maximum size of 3500 x 2000


Benefits of Double Glazing

Temperature control

Helps keep the warmth in during winter & cooler in summer. There are some modern glass types that can enhance the thermal effects. This glass is known as Low e glass. Reduction in heat loss varies from 54% to 64%.

Warmer in Winter

One of the reasons a lot of people choose to retrofit their home is for the thermal benefits. The layer between the two pieces of glass causes a barrier to keep the cold temperatures on the outside from affecting the climate on the inside. The loss of heat through a double glazed unit can be over 54% less than a single glazed window. There are superior glass options that can improve the thermal efficiencies (such as Low-E glass) and argon filled units, reducing the heat loss through your windows up to and greater than 70%. Low E, or Low Emissivity glass, reflects long wave radiation keeping the heat inside the home.

Cooler in Summer

In the same way that the insulating layer of double glazing helps keep the cold temperatures out, it reduces the impact of hot temperatures. Thus, the benefit for you is that your home will be noticeably cooler in summer. The shift from single glazing to standard double glazing will reduce the solar heat gain through your windows by around 13%. By using glass with improved thermal properties (such as Low-E glass) and tinting, the reduction in solar heat gain through your windows can be greater than 50%. 

Reduces condensation

Condensation forms when cold air meets with a warm surface. The air or gas in-between the glass keeps the inside glass at room temperature thereby virtually eliminating condensation and dampness within your home. Many existing homes have problems with condensation on the inside of their windows during winter. This condensation is usually the result of warm humid air condensing on the relatively cold surface of single pane glass. Double Glazing will virtually eliminate this condensation - even in bathrooms. A common cause of deterioration of timber windows is due to internal condensation. Double Glazing will eliminate this condensation problem and prolong the life of your windows. Condensation forms when warm air is cooled. So in the case of windows, the moisture in the warmer air that is cooled condenses on the glass causing moisture and thus condensation. Where the window has only single glazing, the cool temperature on the outside transfers easily to the inside and condensation occurs rapidly.

With double glazing, there is improved thermal insulation between the outside and inside due the gap between the glass layer. As a result, condensation is greatly reduced.

The benefit to you is a warmer, drier home.

Noise pollution

With two layers of glass noise is diluted as it passes through these and an air gap. Laminated glass can also reduce the noise dramatically if it is used as one of the choices of glass. Double glazing maintains a quieter environment to live in. Depending on the type of double glazing selected noise reduction vary from 20% to 77%. Laminated glass reduces noise significantly when included as part of a double glazed unit. This is two pieces of glass bonded together. Research by Dr. John Davy at the CSIRO has shown that secondary windows will reduce more noise than single glazed windows or even traditional double glazed units. This is due to the large buffering air cavity between two windows. The larger the air cavity the more noise the window system can reduce. Depth of the unit i.e. the distance between the pieces of glass has an influence on the noise transmitted. The larger the air cavity the more noise the window system can reduce. 


Depending on the type of glass, harder to break than a single pane of glass. When broken, the shards normally stay in place. The result is improved security. This benefit can be further enhanced by using toughened glass in the double glazing units.

Enhances resale value

By retrofitting with double glazing it allows the house to be updated and give a more modern look. Laminated glass offers greater protection for people and property by providing an effective barrier from attack. Although the glass will break if hit with a hammer, brick or similar object, the interlayer can resist penetration, ensuring any attempt to enter a premises will be slow and noisy. In addition the attacked glass will tend to remain in the opening, keeping wind and rain out of the building until it can be replaced at a convenient time. The type of laminated glass required will depend on the level of security sought.

Increase privacy

Using Tint glass gives the window inside a slightly darker look which during the day is harder to see through. Could be described as glass with sunglasses on.

Decreased UV damage

Using glass that deflects UV rays is as if you have applied sunscreen to your windows. No more faded upholstery and sun damage to your furnishings. Ultraviolet or UV as we know it causes the fading of furniture, furnishings and carpets. Double glazing provides the benefit of reducing the amount of UV light that can get inside. The optimum benefits occurring with laminated glass. It reduces the penetration of UV rays by 95%. Tinted glass also offers benefits in reducing the penetration of UV light.

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Delivery costs:

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Is pick up available?

No, order Pickup NOT available

How long the delivery does takes?

Deliveries normally take 2-3 days in metropolitan areas. Delivery time will depend on your location and availability of stock. We are unable to offer exact time of delivery as goods are normally delivered by couriers. Courier company will not call to advice you of ETA (Estimated Time of Delivery). We only estimate the day of delivery and this estimate is based on latest information available to us by the supplier/freight company. We will not be liable to any cost or damages caused by this information if the product does not arrive on date provided by the supplier/freight company. It is the buyer’ s responsibility to have someone available to receive the goods. If there is no one to accept the goods the courier company will leave the goods at your door step and we do not take any responsibility for stock after that. Please use the tracking system to find the EDD (Estimated Day of Delivery)

Can you confirm the order will be delivered tomorrow?

We only guarantee 48 hours turn over. But most likely (95%) if you order before 10 am it will be delivered tomorrow based on previous delivery experience.

I'm using Internet Explorer to use your website and I wish to place an order but it is not allowing me to do so. Why?

We prefer our customers to use either Google Chrome or Mozilla Firefox to process orders through our website. The reason for this is Microsoft Internet Explorer (versions prior to 9.0) does not support the security certificates installed on our website to ensure secure transaction processing, however, any versions of Internet Explorer from version 9.0 onwards can support our website. Both Google Chrome and Mozilla Firefox are easy to install and will allow you to process orders through our website.

Are you able to tell the driver to give me call before delivery?

we cannot ask the courier to contact you regarding the delivery. This is not a service they offer and is not offered to us by the supplier.

Do you provide installation service?

As we are based in Canberra, we don't provide installation service

Are the prices on the website inclusive of GST?

Yes, the prices include GST

Just made an order and wondering how long delivery would take?

You can expect delivery in 3-4 business days

I tried clicking on a product and it came up with not available in my area?

You need to type in your post code when clicking into our website, this will show if it is available and the price in your area as well.