Sliding Glass Door Repair Lake Nona 407-334-9230. We now service the Lake Nona/Orlando area and the surrounding Narcoossee, Saint Cloud and Kissimmee area also. We replace all wheels and install track covers, if needed, included in the service price. We work 7 days a week, for your convenience, and answer the phone 7 days a week also. Just give us a call at 407-334-9230 and we will be happy to give you a free estimate.