Renshade Reflective Window Foil – Internal Insulation Perforated Aluminium Foil


Renshade is ideal to stop heat radiating through windows.

Type Width Length
Renshade 1350 1350mm 5 metres
Renshade 1000 1000mm 5 metres
Renshade 340 340mm 5 metres
  • Keeps heat out – but lets light in.
  • Extreme summer heat is blocked – but not the view (see out, but not in).
  • No blinding glare from the sun – only gentle filtered light.
  • Lowers cooling costs – heat load on air-conditioning is greatly reduced.

 NOTE: As per the manufacturing company, there may be random creasing in the renshade rolls but this doesn’t affect the efficiency of the product.


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For Bulk Orders, contact us to check on the appropriate cost of FREIGHT. The software may sometimes show you more if ordering in bulk.

RENSHADE can be simply fastened to the inside glass by Velcro spots and is easily removed, rolled up and put away until the next hot spell, or it can stay in position for the duration of summer. The inside foil surface emits or re-radiates only approx 3% of heat into the building. It is not important if the outer reflective foil surface touches the glass. You can also take your roll of Renshade to a blind maker and have it made into custom Holland blinds for your windows, making it easier to use and longer-lasting.


  • Estimated 85% reduction in radiant heat flow – direct sunlight, reflected heat or ambient air temperature.
  • No glare, gently filtered light. Less damage to fabrics/timber flooring. Assists computer screen reading.
  •  See-through insulation – external view maintained with total privacy during daytime – impossible to see in. (Reverse optical effect at night time – privacy requires the use of internal blind.)
  • Airconditioning use will be considerably reduced or eliminated. Natural ventilation with cooler evening temperatures plus ceiling fans will normally be sufficient. Lower power costs for occupants and reduced state/national summer peak load electricity demand.
  •  Reduces the need for expensive double-glazing.
  • RENSHADE sheets can be removed, rolled up, stored carefully and reused repeatedly.
  • Transparent roofing is commonly too hot to sit under – RENSHADE is the answer.
  •  Adequate winter light will penetrate RENSHADE to maintain plant growth.
Weight 3 kg
Dimensions 140 × 10 × 10 cm

5m (L) x 1.35m (W), 5m (L) x 1m (W), 5m (L) x 34 cm (W)


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