24/25mm Aluminium Muntin Bar (2.1m)

From £34.69 *

Price incl. VAT - Delivery cost


  • GLI-1764-1003
  • GLI-1764-1003
  • Parcel XL
  • Hardware > Building Materials > Roofing
One-Part Aluminium H-Section Glazing Joiner Available in White, Brown or Custom RAL Use... more
Product information "24/25mm Aluminium Muntin Bar (2.1m)"

One-Part Aluminium H-Section Glazing Joiner

Available in White, Brown or Custom RAL

Use with 24mm Glass or 25mm Polycarbonate Sheets

Strong thermally broken aluminium H-section with durable powder-coated finish. Provides secure joining of 24mm glass or 25mm polycarbonate sheets and fitting of conservatory roof vents.

Also known as 'glass joiners' or 'glazing connectors' this one-part muntin bar is used to connect separate units of glass or polycarbonate sheets in conservatory roofs.

Features & Benefits

  • Strong aluminium extrusion
  • Thermal break stops condensation
  • Internally ribbed to trap sealant
  • Secure and reliable joint
  • Hardwearing powdercoated finish
  • For 24mm glass or 25mm polycarbonate
  • Simple H-section design
  • Fit and forget reassurance

Manufacturing limitations of glass and how it is being used can can restrict the maximum length of a unit. Muntin bars are used to join more than one unit and therefore span a longer distance.

Take a closer look

Material Aluminium (with thermal break)
Colour White, Brown or Custom RAL
Length 2.1m
Height 29mm
Width 52mm
Compatibility 24mm Glass or 25mm Polycarbonate

Create a reliable seal

  • Ensure that all surfaces to be joined, including the inner faces of the H-section, are clean and free from dust.
  • Apply a bead of sealant* to the leading edge of both inner faces of the H-section.
  • Bring two edges flush together and carefully push the H-section onto the glazing or roof vent. The sealant will be drawn under the H-section and create a seal between the two. More sealant can be added if required.
  • Carefully remove any surplus sealant.
  • Apply a neat bead of sealant along the H-section where it meets the outside face of glazing or roof vent. Then do the same with the inside face.
  • Repeat the above for the second side of the joint.

* Use a sealant that is compatible with your glazing material. We recommend a neutral cure sealant, such as GB-Pro.

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