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  1. Glazing Bars Glazing Bars
  2. Insulation Collars Insulation Collars
  3. Support Trimmers Support Trimmers
  4. Underfelt Collars Underfelt Collars
  5. Vapour Barriers Vapour Barriers
  1. Glazing Bars Glazing Bars
  2. Insulation Collars Insulation Collars
  3. Support Trimmers Support Trimmers
  4. Underfelt Collars Underfelt Collars
  5. Vapour Barriers Vapour Barriers
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Items 1-36 of 96

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  1. Velux Support Trimmer EBY W20 2000
    RWH885 Velux Support Trimmer EBY W20 2000
    0 out of five star rating on Trustpilot
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    £165.29 £137.74
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    Delivery in 7 - 10 Working Days
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  2. Velux Single Tile Flashing with Insulation Collar 550 x 700mm EW CK01 6000
    RWV585 Velux Single Tile Flashing with Insulation Collar 550 x 700mm EW CK01 6000
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    £129.68 £108.07
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    Delivery in 7 - 10 Working Days
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  3. Velux Vapour Barrier CK02 550 x 778 BBX CK02 0000
    RWH615 Velux Vapour Barrier CK02 550 x 778 BBX CK02 0000
    0 out of five star rating on Trustpilot
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    £29.52 £24.60
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    Delivery in 7 - 10 Working Days
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  4. Velux Underfelt Collar CK02 550 x 778 BFX CK02 1000
    RWH603 Velux Underfelt Collar CK02 550 x 778 BFX CK02 1000
    0 out of five star rating on Trustpilot
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    £28.48 £23.73
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    Delivery in 7 - 10 Working Days
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  5. Velux Vapour Barrier MK04 780 x 978 BBX MK04 0000
    RWH619 Velux Vapour Barrier MK04 780 x 978 BBX MK04 0000
    0 out of five star rating on Trustpilot
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    £32.69 £27.24
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    Delivery in 7 - 10 Working Days
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  6. Velux Vertical Glazing Bar for -04 height windows 980mm Grey ZGA WK04 0024
    RWV643 Velux Vertical Glazing Bar for -04 height windows 980mm Grey ZGA WK04 0024
    0 out of five star rating on Trustpilot
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    £31.49 £26.24
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    Delivery in 7 - 10 Working Days
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  7. Velux Underfelt Collar MK04 780 x 978 BFX MK04 1000
    RWH607 Velux Underfelt Collar MK04 780 x 978 BFX MK04 1000
    0 out of five star rating on Trustpilot
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    £31.63 £26.36
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    Delivery in 7 - 10 Working Days
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  8. Velux Underfelt Collar CK04 550 x 978 BFX CK04 1000
    RWH604 Velux Underfelt Collar CK04 550 x 978 BFX CK04 1000
    0 out of five star rating on Trustpilot
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    £29.52 £24.60
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    Delivery in 7 - 10 Working Days
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  9. Velux Vertical Glazing Bar for -02 height windows 780mm Grey ZGA WK02 0024
    RWV642 Velux Vertical Glazing Bar for -02 height windows 780mm Grey ZGA WK02 0024
    0 out of five star rating on Trustpilot
    No reviews
    £28.54 £23.78
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    Delivery in 7 - 10 Working Days
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  10. Velux Insulation Collar MK06 780 x 1178 Twin Installation BDX MK06 2011
    RWH584 Velux Insulation Collar MK06 780 x 1178 Twin Installation BDX MK06 2011
    0 out of five star rating on Trustpilot
    No reviews
    £86.69 £72.24
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    Delivery in 7 - 10 Working Days
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  11. Velux Insulation Collar UK04 1340 x 978 Coupled Installation BDX UK04 2011E
    RWH601 Velux Insulation Collar UK04 1340 x 978 Coupled Installation BDX UK04 2011E
    0 out of five star rating on Trustpilot
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    £94.73 £78.94
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    Delivery in 7 - 10 Working Days
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  12. Velux Insulation Collar UK04 1340 x 978 Single Installation BDX UK04 2000
    RWH577 Velux Insulation Collar UK04 1340 x 978 Single Installation BDX UK04 2000
    0 out of five star rating on Trustpilot
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    £52.73 £43.94
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    Delivery in 7 - 10 Working Days
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  13. Velux Underfelt Collar PK10 942 x 1600 BFX PK10 1000
    RWH611 Velux Underfelt Collar PK10 942 x 1600 BFX PK10 1000
    0 out of five star rating on Trustpilot
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    £37.96 £31.63
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  14. Velux Vapour Barrier UK08 1340 x 1398 BBX UK08 0000
    RWH626 Velux Vapour Barrier UK08 1340 x 1398 BBX UK08 0000
    0 out of five star rating on Trustpilot
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    £40.07 £33.39
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  15. Velux Support Trimmer EKY W35 3000
    RWH896 Velux Support Trimmer EKY W35 3000
    0 out of five star rating on Trustpilot
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    £412.20 £343.50
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    Delivery in 7 - 10 Working Days
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  16. Velux Insulation Collar UK04 1340 x 978 Twin Installation BDX UK04 2011
    RWH589 Velux Insulation Collar UK04 1340 x 978 Twin Installation BDX UK04 2011
    0 out of five star rating on Trustpilot
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    £94.73 £78.94
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    Delivery in 7 - 10 Working Days
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  17. Velux Vapour Barrier PK10 942 x 1600 BBX PK10 0000
    RWH623 Velux Vapour Barrier PK10 942 x 1600 BBX PK10 0000
    0 out of five star rating on Trustpilot
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    £39.01 £32.51
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    Delivery in 7 - 10 Working Days
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  18. Velux Insulation Collar MK08 780 x 1398 Coupled Installation BDX MK08 2011E
    RWH597 Velux Insulation Collar MK08 780 x 1398 Coupled Installation BDX MK08 2011E
    0 out of five star rating on Trustpilot
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    £90.72 £75.60
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    Delivery in 7 - 10 Working Days
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  19. Velux Insulation Collar MK08 780 x 1398 Twin Installation BDX MK08 2011
    RWH585 Velux Insulation Collar MK08 780 x 1398 Twin Installation BDX MK08 2011
    0 out of five star rating on Trustpilot
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    £90.72 £75.60
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  20. Velux Vapour Barrier SK06 1140 x 1178 BBX SK06 0000
    RWH624 Velux Vapour Barrier SK06 1140 x 1178 BBX SK06 0000
    0 out of five star rating on Trustpilot
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    £37.96 £31.63
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  21. Velux Vapour Barrier CK04 550 x 978 BBX CK04 0000
    RWH616 Velux Vapour Barrier CK04 550 x 978 BBX CK04 0000
    0 out of five star rating on Trustpilot
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    £30.58 £25.48
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    Delivery in 7 - 10 Working Days
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  22. Velux Insulation Collar UK08 1340 x 1398 Single Installation BDX UK08 2000
    RWH578 Velux Insulation Collar UK08 1340 x 1398 Single Installation BDX UK08 2000
    0 out of five star rating on Trustpilot
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    £56.94 £47.45
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    Delivery in 7 - 10 Working Days
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  23. Velux Support Trimmer EKY W27 3000
    RWH895 Velux Support Trimmer EKY W27 3000
    0 out of five star rating on Trustpilot
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    £324.55 £270.46
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  24. Velux Insulation Collar CK06 550 x 1178 Single Installation BDX CK06 2000
    RWH569 Velux Insulation Collar CK06 550 x 1178 Single Installation BDX CK06 2000
    0 out of five star rating on Trustpilot
    No reviews
    £44.29 £36.91
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  25. Velux Insulation Collar PK08 942 x 1398 Twin Installation BDX PK08 2011
    RWH586 Velux Insulation Collar PK08 942 x 1398 Twin Installation BDX PK08 2011
    0 out of five star rating on Trustpilot
    No reviews
    £94.74 £78.95
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  26. Velux Support Trimmer EKY W27 2000
    RWH892 Velux Support Trimmer EKY W27 2000
    0 out of five star rating on Trustpilot
    No reviews
    £324.55 £270.46
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  27. Velux Insulation Collar PK10 942 x 1600 Twin Installation BDX PK10 2011
    RWH587 Velux Insulation Collar PK10 942 x 1600 Twin Installation BDX PK10 2011
    0 out of five star rating on Trustpilot
    No reviews
    £98.77 £82.31
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  28. Velux Insulation Collar MK06 780 x 1178 Single Installation BDX MK06 2000
    RWH572 Velux Insulation Collar MK06 780 x 1178 Single Installation BDX MK06 2000
    0 out of five star rating on Trustpilot
    No reviews
    £48.50 £40.42
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  29. Velux Insulation Collar CK04 550 x 978 Coupled Installation BDX CK04 2011E
    RWH592 Velux Insulation Collar CK04 550 x 978 Coupled Installation BDX CK04 2011E
    0 out of five star rating on Trustpilot
    No reviews
    £76.61 £63.84
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  30. Velux Trimmer Hinged EBY W10 2100
    RWH187 Velux Trimmer Hinged EBY W10 2100
    0 out of five star rating on Trustpilot
    No reviews
    £510.25 £425.21
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  31. Velux Underfelt Collar UK08 1340 x 1398 BFX UK08 1000
    RWH614 Velux Underfelt Collar UK08 1340 x 1398 BFX UK08 1000
    0 out of five star rating on Trustpilot
    No reviews
    £39.01 £32.51
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  32. Velux Insulation Collar MK04 780 x 978 Coupled Installation BDX MK04 2011E
    RWH595 Velux Insulation Collar MK04 780 x 978 Coupled Installation BDX MK04 2011E
    0 out of five star rating on Trustpilot
    No reviews
    £83.66 £69.72
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    Delivery in 7 - 10 Working Days
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  33. Velux Insulation Collar MK04 780 x 978 Twin Installation BDX MK04 2011
    RWH583 Velux Insulation Collar MK04 780 x 978 Twin Installation BDX MK04 2011
    0 out of five star rating on Trustpilot
    No reviews
    £83.66 £69.72
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  34. Velux Support Trimmer EKY W20 3000
    RWH894 Velux Support Trimmer EKY W20 3000
    0 out of five star rating on Trustpilot
    No reviews
    £275.16 £229.30
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  35. Velux Insulation Collar MK06 780 x 1178 Coupled Installation BDX MK06 2011E
    RWH596 Velux Insulation Collar MK06 780 x 1178 Coupled Installation BDX MK06 2011E
    0 out of five star rating on Trustpilot
    No reviews
    £86.69 £72.24
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
  36. Velux Underfelt Collar CK06 550 x 1178 BFX CK06 1000
    RWH605 Velux Underfelt Collar CK06 550 x 1178 BFX CK06 1000
    0 out of five star rating on Trustpilot
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    £30.58 £25.48
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    Delivery in 7 - 10 Working Days
    Delivered Direct by Our Trusted Supplier
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