Setting your dimensions
1. Start by setting the total width and height in the blue boxes.
2. Set the dimensions on the other columns or rows within your selected system.
3. Select any options & extras that you wish to add to your system.
All windows are viewed from the outside when ordering and the point within all drawings indicate the hinged side.
Please input overall sizes. Any cills or frame extenders selected will be deducted from overall widths & heights.