Optilight® Window Sizes

If your roof window doesn't have a plate with the correct code on it you can ascertain the window code using the frame size or the glass size. The plate will look something like this.

optilight window plate


The product plate will look something like this. Note down the code as illustrated below. A letter / number / letter sequence.

Should your window have a plate giving you the code, use this to order.

IF YOU NEED ANY HELP IN FINDING YOUR ROOF WINDOW CODE PLEASE CALL ON 0161 451 0290 OR EMAIL US AT sales@lifestyleblinds.com AND WE WILL BE HAPPY TO HELP

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Window Codes & Glass SizesVisibleVisible
Window CodeFrame WidthFrame DropGlass WidthGlass Drop
0155cm78cm36.9cm59cm
0255cm98cm36.9cm79cm
0366cm98cm47.9cm79cm
0466cm118cm47.9cm99cm
0578cm98cm59.9cm79cm
0678cm118cm59.9cm99cm
0778cm140cm59.9cm124m
10114cm118cm95.9cm99m
12134cm98cm115.9cm79cm