sizes and weights
T he maximum size sealed unit we will make is 3.5m ². Units above this size are available subject to the constraints laid down below. They have however, to be brought in and will be subject to longer lead times and carry a surcharge - please check before ordering. |
||||||||||
T oughened glass needs to be specified in certain "critical locations" - please check with current legislation. The minimum size that can be toughened is 250mm x 150mm. |
||||||||||
W hether a sealed unit is annealed or toughened, maximum sizes apply: |
4mm Thickness |
Maximum larger dimension | 2440mm | ||||||||
| Maximum smaller dimension | 1300mm | |||||||||
| Anything above these sizes will be made in 6mm | ||||||||||
| For Example, A unit 1301 x 1301 will be made in 6mm. | ||||||||||
6 mm Thickness |
Maximum larger dimension | 3210mm | ||||||||
| Maximum smaller dimension | 1750mm | |||||||||
| Anything above these sizes can possibly be made in laminated, but | ||||||||||
| would be treated as a special order. Please check before ordering. | ||||||||||
The Weight of Glass and Sealed Units
|
Thickness (mm) |
Glass Weight (kg/m2) |
||||
| Single Glazing | |||||
| 4mm | 10 | ||||
| 6mm | 15 | ||||
| 8mm | 20 | ||||
| 10mm | 25 | ||||
| 12mm | 30 | ||||
| Sealed Units | |||||
| 4mm / 12 / 4mm | 22 | ||||
| 4mm / 12 / 6mm | 27 | ||||
| 6mm / 12 / 6mm | 32 | ||||
| 6.4mm / 12 / 4mm | 27 | ||||
| 10mm / 12 / 6mm | 42 |