The Velux Insulation Collar is a high-quality aluminium unit designed specifically for roof windows. Made in Denmark by the reputable brand VELUX, this 780mm x 980mm collar is suitable for the roof space and comes in a sleek grey colour. Perfect for DIY projects involving roofing and tiles, this insulation collar helps to efficiently insulate your home while adding a stylish touch to your roof windows. With its durable construction and precise dimensions, this Velux Insulation Collar is a reliable choice for enhancing the energy efficiency of your home. thanks
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