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Decalu 88 Aluminium Entrance Doors Supplier

The contemporary and sophisticated aluminium entrance door

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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 trade 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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Fast delivery and would highly recommend

"Ordered double glazed window for our shop. Dealt with Nathan on the Trade Counter, who was excellent and went above and beyond the usual customer service. Window was very well made and arrived with no problems. Fast delivery and would highly recommend."

Tony Spooner

The windows look fantastic

"Recently used Dekko Windows to supply the windows and aluminium bi-fold doors for our renovation project. We paid a short visit to their showroom where Rob and Neil were really helpful, showing us around and providing options for us. We were really happy with the whole process and the windows look fantastic. Would definitely recommend this company."

Richard Kennedy

Very happy with the level of service and products

"I've been using Dekko Windows for a number of years now and have been very happy with the level of service and products. Rob and Neil have never failed to get back to me promptly with quotes and lead times etc and Leon the delivery guy is always happy, friendly and helpful whenever unloading frames on site."

Peter Bain

Excellent service

"Excellent service. It's always a joy to deal with Rob, Neil and Leon. They always go out of their way to assist me with my projects and are very professional and friendly. Thanks again to the Swindon Dekko Team!"

Jordan King