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Industry leading Decalu88 aluminium entrance doors

With modern, contemporary sightlines and sophisticated styling, the Decalu88 entrance door delivers exceptional performance and comes in a wide choice of flush and glazed-in door slabs. With a maximum bowing tolerance of just 2.5mm under heat stress, this door won’t bow or stick, regardless of the outside temperature. Defined by modern sightlines and classy styling, the Decalu88 entrance door offers an 88mm thermally efficient system, the perfect entrance door for both new and traditional properties.

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Decalu 88 entrance door aesthetics


The Decalu88 entrance door boasts modern and contemporary sightlines and sophisticated styling, and is available in a choice of glazed-in or panel options, making it the ideal choice for both traditional properties and more modern homes.

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Decalu88 is a contemporary 88mm thermally efficient system that achieves U-values as low as 1.3 double glazed and 1.0 triple glazed. These doors are equipped with special ABS inserts which adapt to temperature change, allowing the internal and external faces to expand and contract independently of one another, limiting bowing to a maximum of 2.5mm, even in extreme heat.

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Decalu88 entrance doors are PAS24 enhanced security tested, thanks to their superior security credentials. They provide excellent levels of security, protecting any property from break-ins.


At Dekko Window Systems, we manufacture all our doors at our Lancashire factory. We can create bespoke doors, designed and fabricated to your exact specifications. When you want to offer your customers high performance, style, and customisation, choose Dekko Window Systems as your trusted supplier.

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Decalu88 entrance