Does the type and size of shed determine how many windows I will get as standard?
Yes, the type, size and positioning of your shed door (especially on pent ranges) will determine how many windows will be included as standard.
For example, The Kent Apex Shed at 6 x 4 will include 1 window but a 10 x 8 will include 3 windows. All windows that are included are 2 x 2" square and are fixed as standard. If you would like an extra opening window, those can be purchased in the Building Extras link on the product pages.