How to install sun protection films correctly?

The proper installation of sun protection films is crucial to ensure their effectiveness and durability. Here are the steps to correctly apply sun protection films:

1. Prepare the Window:

   • Clean the window thoroughly using a mild soap solution and a lint-free cloth to remove all dirt and dust particles, preventing bubble formation.
   • Dry the window completely.

2. Cut the Film:

   • Measure the glass surface accurately.
   • Cut the film to the required size with a sharp cutter or scissors, leaving a small overlap on all sides (about 1–2 cm).

3. Wet Application:

   • Spray the window generously with a mounting solution to allow easy positioning of the film.
   • Remove the protective backing from the adhesive side of the film and spray the adhesive side with the same solution. Work carefully to avoid contaminating the adhesive surface.

4. Apply the Film:

   • Carefully place the adhesive side of the film onto the wet glass.
   • Position the film evenly over the glass surface.

5. Smooth the Film:

   • Use a rubber squeegee or plastic spatula to press out bubbles and excess solution, working from the center towards the edges.
   • Ensure the film is smooth and free of wrinkles or air pockets.

6. Trim the Edges:

   • Carefully trim any excess film at the window edges with a sharp knife.
   • Check for remaining air bubbles and smooth them out with the squeegee.

7. Drying Time:

   • Allow the film to dry for several days to ensure it adheres fully and any residual moisture evaporates. Avoid cleaning the window during this time.

8. Edge Sealing for Outdoor Applications:

   • If applied externally, seal the edges of the film with a neutral-curing silicone to protect against moisture and dirt. This step enhances the film's durability and functionality.

Summary:
For the best results and long-lasting performance, it is advisable to have the installation done by a professional. Expert application ensures that the sun protection film is installed correctly and provides optimal benefits.