Window marking inspection
Bird-safe gap check
Find the gaps in a bird-safe window treatment before the job is signed off.
How to take the photo
- Tape the printed sheet flat on the glass, beside the markings.
- Keep the whole sheet and the marked area in frame.
- Stand so the sheet fills about a third of the photo width, roughly square-on (under 40 degrees).
- Avoid the sun's reflection on the dots, and use good light: a dark photo cannot be read.
largest gap (limit 50.8 mm)
dots found
unreadable
photo in this scan