We suggest allowing thirty (30) days for your 3M window film to fully dry and cure after the installation is completed. During this curing process, it is normal to see small water bubbles and/or a hazy appearance in the film. These will disappear as the window film dries; depending upon the film type and current weather conditions, drying may take as long as 30 (or even 45) days, or as little as a few days. Once fully dried, your 3M Window Film will continue to look great and perform for many years to come.