Many of these structures feature large glass surfaces that are directly exposed to sunlight and may lack the necessary safety certifications in accordance with EN12600 standards. This direct sunlight exposure can create a greenhouse effect inside, making microclimate control challenging. During the spring and autumn seasons, electrically powered climate systems may struggle to maintain a comfortable temperature, resulting in significant CO₂ emissions into the atmosphere. Additionally, the lack of documentation regarding glass safety can pose a risk to the safety of workers and users in the event of an incident. To address these issues in a fast, effective, and economically advantageous way, professional installation of window films by specialized installers such as Serisolar can be used. This solution provides a 10-year warranty and requires no removal of the glass from the frames or interruption of productive activities. Serisolar’s technical consultants are able to conduct detailed analyses of existing glass, providing demonstration tests of the proposed solutions’ effectiveness and producing estimates of potential energy savings and certified glass safety. Additionally, to complete the building’s solar protection, Serisolar offers special reflective coatings for plastic skylights and long-lasting “Cool Roof” fluoropolymer coating systems for bitumen and metal roofs.