I have an estimate to do on the largest job for me so far. Have only done a few post construction homes. This is a 10,000 sq ft warehouse/office with 4 sets of bathrooms, 4-5 fixtures each. Basic floor cleanup(carpet, laminate, concrete. Many doors and garage doors ti wipe down and only going up 12 ft on walls. 91 windows that will need ladder or scissor lift. What should I price per sq ft for office/bathroom areas? And windows separate?