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SUNLITE® Twinwall Polycarbonate

Palram Australia
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Multiwall and Twinwall polycarbonate sheeting for light transmission and thermal insulation

SUNLITE® UV-protected multiwall and twin wall polycarbonate panels maximize daylighting and thermal insulation in business and industrial buildings. Applications include daylight systems, industrial and commercial roofs, curtain walls and facades, commercial canopies and covered walkways, external cladding, interior partitions, illuminated signage, and merchandising displays.

Palram’s SUNLITE® range of multiwall polycarbonate products includes SUNLITE® Industrial sheets, SUNLITE® Plus with built-in condensation control for swimming pool covers and greenhouse glazing, and SUNLITE® DIY for residential multiwall roofing.

Installation Guide

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Details
Benefits
  • Thermal efficiency
  • Hail & impact resistant
  • Lightweight
  • Protects against UV radiation
  • Balance shade & daylight
  • 10 years warranty
Applications
  • Commercial Greenhouses
  • Swimming Pool Roofing
  • Patio Roof Cover
  • Polycarbonate Covered Pergola
  • Polycarbonate Pool Covers
  • Year-Round Weather Protection
  • Multiwall Greenhouse Glazing
  • Outdoor Living Spaces
Colour Swatch

Choose from a variety of clear or coloured polycarbonate sheets.

  • Clear - 80% LT | 80% HT
  • Grey - 20% LT | 42% HT
  • White Opal - 30% LT | 47% HT
  • Bronze - 35% LT | 64% HT
  • Solar Control - 25% LT | 41% HT
  • Solar Ice - 20% LT | 40% HT
Product Range
  • Sunlite® UV2 - UV protection on both sides
  • Sunlite® Solar Smart - Solar metallic reflective heat blocking sheet
Choose your Solution

Palram’s SUNLITE® multiwall polycarbonate sheet product range is available in a wide range of colours, thicknesses, and structures.  This range gives you the ability to match the specifications of your application, with the right balance of light transmission, thermal properties, weight, load-bearing, impact resistance, and aesthetics. All SUNLITE® products are suitable both for indoor and outdoor applications.

SUNLITE®  polycarbonate triple wall sheets provide improved thermal insulation, with a more robust structure that performs better under heavier loads.

SUNLITE®  X-lite multiwall polycarbonate sheets, offer unmatched weight-to-strength ratio, along with improved thermal insulation properties. This is SUNLITE’s strongest and thickest version available. This robust multiwall sheet can carry loads better than any other multiwall polycarbonate alternative.

SUNLITE®  7-wall polycarbonate sheets enhance the thermal insulation properties of SUNLITE while retaining low weight and high impact strength. We offer a clear 10mm 7-wall polycarbonate sheet. Requests for thicknesses up to 25mm based on minimum quantities.

SUNLITE®  Plus multiwall polycarbonate greenhouse panels are manufactured with built-in condensation control. It is an excellent choice for greenhouse covers and internal partitions, preserving energy, and reducing condensation accumulation.

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About the
Seller

Palram Australia delivers premium daylighting and glazing solutions for architecturally designed homes and outdoor living spaces. Featuring innovative systems such as SUNPAL® and SUNGLAZE®, our products combine exceptional aesthetics, natural light, and long-term performance to create beautiful, weather-protected environments.

Trusted by architects, builders, and homeowners, Palram helps bring residential designs to life with solutions that are built to perform and designed to impress.

Verified ArchiPro MemberNew · Since June 2026