Decalu 88 Folding Doors Supplier | Impact Tested |

Industry leading and impact tested Decalu88 aluminium bifold doors

The Decalu88 bi-fold delivers industry-leading u-values of as low as 1.4 when double glazed and 0.68 when triple glazed. The doors offer minimal sightlines, giving them a premium aesthetic. And with each sash capable of accommodating up to 200kg and up to 3m in height, the Decalu88 bi-fold door offers impressive design flexibility, while guaranteeing ultra-smooth running. Combined with a range of dual colour options, textured and metallic finishes, it’s the perfect bi-fold for any installation.

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Expertly crafted bifold doors made to your exact requirements

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.

Frequently Asked Questions:

How do Decalu88 bi‑fold doors handle thermal performance?

These doors use thermally broken aluminium frames and quality seals to reduce heat loss. Paired with appropriate glazing, they help keep your home warm in winter and cool in summer, improving comfort and energy performance.

Are Decalu88 bi‑fold doors weather and draught resistant?

Yes. Built with engineered drainage and weatherseal systems, Decalu88 bi‑fold doors resist wind, rain and draughts effectively. They are tested to recognised weather performance standards to help keep interiors dry and comfortable.

How secure are Decalu88 bi‑fold doors?

Decalu88 doors include multi‑point locking systems and reinforced frame design to enhance security. These features work together to deter forced entry, offering a secure solution for patio and rear garden openings.