Overview
Bad installations are common. The signs are consistent: uneven gaps, poor seal compression, frame moving, keeps only into the plastic frame. Most can be remediated without a new door.
Symptoms
- Uneven gap around the door.
- Draughts or leaks.
- Frame moves when door slams.
- Keeps not screwed into masonry.
Common causes
- Rushed installation.
- Wrong fixings.
- Frame not shimmed correctly.
When to call a professional
- For an installation assessment.
Prevention
- Use FENSA/CERTASS installers.