Well suited to contemporary or classic designs, double hung windows have gained popularity in recent times.
The top sash slides down and the lower sash slides up, giving you superior ventilation control.
Upgrade to our energy efficient and high performance systems.
To ensure that you choose the correct windows & doors download our WINDOW SELECTION GUIDE below.| Essential | Signature | Commercial | |
|---|---|---|---|
| Frame Size | 52mm | Not applicable | Not applicable |
| Maximum Height | 2100mm | Not applicable | Not applicable |
| Maximum Width | 3010mm | Not applicable | Not applicable |
| Maximum Panel Width | 900mm | Not applicable | Not applicable |
| Maximum Panel Weight | 22kgs | Not applicable | Not applicable |
| Maximum Water Rating | 450Pa | Not applicable | Not applicable |
| Maximum Wind Rating | N6 (as per AS4055 - Wind loads for housing) | Not applicable | Not applicable |
| Maximum Acoustic Rating | Rw28 | Not applicable | Not applicable |
| Maximum Glass Thickness (single glazed) | 6.38mm | Not applicable | Not applicable |
| Maximum Bushfire Attack Level | BAL 40 | Not applicable | Not applicable |
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Essential
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Signature Not applicable |
Commercial Not applicable |
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Essential
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Signature Not applicable |
Commercial Not applicable |
Note: Product availability is subject to local variations, regulatory requirements, and confirmation of structural performance.