Greenhouse Panels

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4mm Twinwall polycarbonate is an ideal replacement for broken glass panels in your greenhouse. Thermally superior and 200x stronger than glass, polycarbonate is much lighter weight and easier to handle. UV protected on one side. Available in standard sizes, it is easy to trim to size on site with a Stanley knife or similar. This replacement glazing allows you to revamp your greenhouse easily and economically.

Flutes ends can be taped with 10mm breather tape (available in Accessories section.)

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Greenhouse Glazing

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Dual Tinted Polycarbonate Sheeting

Offering dual-layer colour combinations in the same multiwall polycarbonate sheet reduces heat build up and solar glare while providing soft, diffused natural daylight. A heat controlling outer layer is effective in reducing solar heat gain through the roof by up to 50%. By combining this property with a light diffusing opal interior it adds to the aesthetics and ambience of any conservatory, lean-to roof or veranda. Dual tint options include Heatguard and Bronze Opal to provide a comfortable cool and naturally lit interior space. Suitable for rooflights, conservatories and architectural glazing, Dual Tinted polycarbonate is available in 25mm, 32mm or 35mm sheets.


Heat guard is a special treatment that is built into the top side of the polycarbonate sheet. This serves to reflect the suns rays helping to reduce heat build up within the roof by up to 50%. The internal face of the polycarbonate sheet is opal tinted giving excellent reflective internal light.


Bronze-Opal is a dual coloured polycarbonate sheet with a bronze outer surface and an opal tinted inner surface giving excellent reflective inner light.

Main Benefits

  • Energy saving
  • Soft diffused lighting effects
  • Light weight and easy to handle
  • Thermally insulating
  • Damage and impact resistance
  • Weatherable Longlife UV protection
  • Excellent fire performance
  • 10 year warranty
  • Fits fabricated roof structures and glazing systems


  • Conservatories
  • Canopies and Carports
  • Curved Rooflights
  • Industrial Rooflights
  • Greenhouses
  • Covered Walkways
  • Swimming Pool Covers
  • Vertical, Secondary and Internal Glazing


  • Thicknesses: 25mm, 32mm, 35mm
  • Tints: Heatguard, Bronze-Opal
  • Special colours are available to order for example: Double sided UV protection, IR Heat Block, and Condensation Control options of protective coating. Please contact us for further details.
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