How do I remove old protective film from uPVC window frames?

How do I remove old protective film from uPVC window frames and How to Prevent This Issue

The protective film on uPVC profiles is essential for shielding double-glazed windows during transport and installation. However, if left on for too long and exposed to sunlight and weather conditions, the film becomes difficult to remove, and the appearance of the profiles may be compromised. In this article, we’ll explore effective ways to remove aged protective film and solutions to prevent such problems in the future.

How do I remove old protective film from uPVC window frames?

Why Does the Protective Film on uPVC Profiles Deteriorate?

uPVC profiles, such as those used in Salamander windows, are often covered with a protective foil to prevent scratches and damage during handling and installation. If the foil is not removed within a short period after installation, it can degrade due to sun exposure, rain, and temperature variations. This phenomenon is especially noticeable on white profiles, where the visual impact can be more disturbing.

Steps to Remove Old Protective Film

1. Heating the profilesOne of the most effective methods is to gently heat the protective film. A hairdryer or hot air blower can soften the adhesive, making the film easier to peel off.

2. Using a suitable solventTo remove adhesive residues or deteriorated film, use a solvent specifically designed for uPVC. Make sure the product is compatible with PVC to avoid damaging the surface. Applying the solvent helps loosen the glue and speeds up removal.

3. Scraping the filmIf the foil is heavily deteriorated, use a plastic scraper to remove it. Avoid metal objects, as they can scratch the window frame or glass.

4. Final cleaning of profilesAfter removal, clean the profiles with a dedicated PVC cleaner or a mild soap-and-water solution to eliminate adhesive traces and restore the original look.

Prevention Tips

Remove the film on timeThe best way to avoid this issue is to peel off the protective film right after installation. Experts recommend not leaving the film on uPVC profiles for more than a few weeks, especially on windows exposed to direct sunlight.

How do I remove old protective film from uPVC window frames?

Removing old protective film from uPVC profiles can be tricky, but with the right methods, the process becomes much easier. To avoid the problem altogether, remove the film promptly and always choose high-quality double-glazed windows, such as Salamander windows. This way, you extend both the durability and the aesthetic appeal of your windows.

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