Stormguard NF bubble seal for use with Slimline Screwport and Slimline Wide stormguard products. This rubber seal fits in thresholds and door seals to provide protection against rain and draughts.

An easy to fit seal that you usually push in and pull out, whilst the threshold or door sill is still in-situ.


  • Suitable for use in PVC and composite applications
  • Fit to door when door is in-situ
  • Seals gaps 3mm-7mm
  • Black rubber
  • Premium weatherseal product made by Stormguard
  • Material: Polypropylene Foam Thermoplastic Elastomers (TPE)
  • Sold by the metre (e.g. Qty 10 = 10 metres)

Additional information

Weight 2 kg



21CP504 (RU-0548)

Compatible with

04SR002 Slimline Screwport Sill (Inward Opening), 04SR317 Slimline Screwport (Outward Opening), 04SR218 Slimline Wide (Inward Opening), 04SR295 Slimline Wide (Outward Opening)


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