A:Answer Hello there, Mike. We understand your inquiry regarding finding an air conditioner that fits your 11-inch window clearance. Most of our standard window units, including this 10,000 BTU model, typically require a larger vertical opening, often starting around 12 to 14 inches in height. We recommend reviewing our Casement or portable models as alternative cooling solutions for smaller openings.
https://www.bestbuy.com/product/lg-450-sq-ft-10000-btu-dual-inverter-smart-window-air-conditioner-white/J7G5655KP2
For further assistance and any specific concerns you may have, please contact us on lgdigitalcare@lg.sprinklrsupport.com. —Renzo