Request Free Quote This inground swimming pool and hot tub in Oakbrook, IL measures 20'0" x 45'0", and the hot tub measures 8'0" x 8'0". The Thermal Shelf is 6'0" x 20'0". Valder's Wisconsin Limestone coping caps the swimming pool and hot tub. In-floor cleaning system and automatic swimming pool safety cover with custom walk-on stone lid system provide efficiency and safety. Photos by Larry Huene