Fentrim® IS 20

2026-03-26T16:40:46+00:00

Price: 54.00 - 130.00 (4 variants)

pre-folded tape for airtight connection to window and door frames from the inside. The internal counterpart to Fentrim® IS 2, completing the airtight seal around the window junction from the internal face. A proper window junction requires both — IS 2 outside, IS 20 inside.

Suitable for: Internal airtight connection to window and door frames in solid construction.

Location: Internal face of window and door reveals.

Works with: Fentrim® IS 2.