Reddiseals seals range has been constructed to maintain maximum performance in application over the lifetime of your PVC or timber window. The vast range includes seals extruded using a range of high performance Thermo Plastic Elastomers which exhibit a range of performance characteristics including high compression and deflection recovery properties which ensures longevity and durability in your windows. All timber window seals comply with the requirements given in BS644 for timber windows and achieve a severe weather rating of Class 4 when tested in accordance with the requirements in BS6375. F, W and R weatherseals are tested to BS7412 exceeding the dynamic standard for opening areas.


The high demand for Reddiseals Georgian bar tape is due to reliability, excellent bonding and offering good UV resistance once installed. Security glazing tapes guarantee a high performance bond between glazing and timber surround. Both our flexible and rigid security gaskets are available in a variety of thicknesses and widths to suit most applications. Our range of EPDM tapes are offered with or without a protective lip. Ideal for bedding double glazed units. Tapes are offered in two colour choices and various thicknesses. Butyl tape sealant is the most popular trade choice for bedding glazed units. Reddiseals Butyl ‘Flexistrip’ offers excellent performance and is easy to apply.

  • Butyl Tape

    Butyl Tape Flexistrip

    From £4.60 (ex vat)
  • Georgian Bar Tape - Black

    Georgian Bar Tape

    From £5.77 (ex vat)
  • EPDM Tape - Black

    EPDM Tape

    From £5.30 (ex vat)
  • Flexible EPDM Tape with Lip

    Flexible EPDM Tape with Lip

  • Security Glazing Tape

    From £3.89 (ex vat)


Draughtproofing solutions including the Reddipile® Brush Seal range.

  • Self-Adhesive Weatherpile

    Self-adhesive Reddipile® Brush Seal

    From £19.03 (ex vat)
  • Standard P Foam Seal

    Standard ‘P’ Foam Seal

    From £24.25 (ex vat)
  • Reddipile Weatherstrip

    Reddipile Weatherstrip

    From £11.26 (ex vat)

Schlegel Weatherseals

The Schlegel Weatherseals range provide durable, colourfast seals against acoustic, air and water infiltration, backed by a ten year guarantee.

  • Aquamac 21

    Schlegel QL3009 (AQ21) Aquamac 21 Weatherseals

    From £47.67 (ex vat)
  • T Slot Flipper Seal

    T-Slot Flipper Seal

    From £43.10 (ex vat)
  • Schlegel SAQ0122

    Schlegel SAQ0122WH Zero Gap Seal

  • Schlegel SAQ3116

    Schlegel SAQ3116WH Self-Adhesive Flipper Seal

  • Schlegel SAQ4870

    Schlegel SAQ4870WH T-Lip Seal

  • Schlegel QL3005

    Schlegel QL3005 (AQ63) Weatherseals

    From £40.52 (ex vat)
  • Schlegel QL3011

    Schlegel QL3011 (AQ109) Weatherseals

    From £45.29 (ex vat)
  • Schlegel QL3020

    Schlegel QL3020 (AQ124) Weatherseals

    From £38.14 (ex vat)
  • Schlegel QL3037

    Schlegel QL3037 (AQ4846) Weatherseals

    From £80.45 (ex vat)
  • Schlegel QL48650

    Schlegel QL48650 Weatherseals

    From £29.20 (ex vat)
  • Schlegel QL48950

    Schlegel QL48950 Weatherseals

    From £41.95 (ex vat)
  • Lozaron Weatherseal

    Lozaron Weatherseal

    From £101.24 (ex vat)

Timber Bubble Seals

The Reddiseals range of Timber Bubble Seals including 5mm, 6mm, 8mm, 16mm and 18mm Bubble Seals are manufactured to give you the ultimate solution in draught proofing your timber windows.

  • Timber Bubble Seals 5mm, 6mm and 8mm

    Timber Bubble Seals 5mm, 6mm and 8mm

    From £17.19 (ex vat)
  • Bubble Seal

    Timber Bubble Seals 16mm & 18mm

    From £19.50 (ex vat)
  • Standard Acoustic Bubble Seal

    Standard Bubble Seal

    From £18.37 (ex vat)

Timber Weather Seals

The Reddiseals range of timber weather seals including F, R, and W Series seals form a trio of long standing seals designed for insertion into rebates, ideal for new build or refurbishment.

  • Easy insertion weatherseal R series

    Easy Insertion Weatherseal – R Series

    From £23.62 (ex vat)
  • Fully flexible weatherseal W series

    Easy Insertion Weatherseal – W Series

    From £29.92 (ex vat)
  • Easy insertion weatherseal – F series

    Easy Insertion Weatherseal – F Series

    From £23.01 (ex vat)

Reddiglaze PVC and Metal Framed Window Seals

The Reddiglaze range of PVC frame window seals manufactured for EPDM, TPR and PVC and available in a range of sizes and shapes.


  • Incremental Wedge Seal

    Incremental Wedge Seal

    From £47.00 (ex vat)
  • Reddiglaze Bubble Seal

    Reddiglaze Bubble Seals

    From £36.55 (ex vat)
  • Reddiglaze Corded External Seal

    Reddiglaze Corded External Seals

    From £35.26 (ex vat)
  • Reddiglaze Flipper Seal

    Reddiglaze Flipper Seals

    From £29.81 (ex vat)
  • Reddiglaze Wedge Tear Off Seal

    Reddiglaze Wedge Tear Off Seals

    From £27.52 (ex vat)

Expanding Foam

Our Expanding Foam range includes both tapes and foams that produce a weather resistant seal in gaps.

  • Foamfix Expanding PU foam – gun grade

  • Foamfix Gun and Foam Cleaner

  • Pyroplex Fire Rated expanding PU foam – hand held

  • VitaSeal Expanding Foam Tape

    VitaSeal Expanding Foam Tape

    From £11.48 (ex vat)