To calculate the square meterage (sqm) of your windows, you will need to measure the width and height in metres, then multiply the two sizes together.
For a window width of 1.244m x 1.143m, multiply the two sizes together and you will get 1.42sqm.
You then need to multiply the sqm size by the material cost:
- For Elite Wood, multiple the sqm by £495 = £702.90 inc vat
- For Standard Wood, multiple the sqm by £425 = £603.50 inc vat
- For Basic Wood, multiple the sqm by £285 = £404.70 inc vat
On its own, the cost of this window is under the discount threshold which is usually set at £2000. But if it was included with other windows, there could be some discount included.
Remember, when you enter any sizes into our estimate form for a price, they will need to be in millimetres.
Size conversions for a window 1.244m x 1.143m
- Inches: 49” x 45” (divide x 39.37 to convert to metres)
- Centimetres: 124.4cm x 114.3cm (divide x 100 to convert to metres)
- Millimetres: 1244mm x 1143mm (divide x 1000 to convert to metres)
