Select the number of openings top and bottom by clicking “Layout/Apertures” Click how many openings you would like? Once you have chosen press “apply now”
You now have the following two options:
- If all the openings aperture sizes are the same?, enter in the main first box your sizes width and height measurements then press “Update All” the online system will automatically give you the same sizes for each opening rectangle, square, oval or round shapes.
- If the aperture openings are different sizes? You can enter different sizes in the individual boxes shown above. For Example if you have chosen 9 opening boxes, the system will show 9 different boxes which can be altered to size and shapes.
You can also change the shapes of the opening aperture mounts after you have entered you measurements. I.e. Oval, Round, Rectangle and Square.
Once the layout has been completed, Move to step 2