Deceuninck Slider 24

Why Choose Deceuninck Slider 24 doors?

Transform your living space with our premium uPVC sliding doors — the perfect balance of contemporary design, energy efficiency, and everyday practicality.

Precisely engineered these doors combine smooth operation, slim sightlines, and exceptional insulation for a brighter, more connected home.

Key Features of Deceuninck Slider 24 doors

Energy Efficiency You Can Feel

Multi-chamber technology delivers exceptional insulation, helping retain warmth in winter and keep your home cool in summer. With U-values as low as 1.2 W/m²K, these doors help reduce energy bills while maintaining year-round comfort — without sacrificing style.

Security and Strength Built In

Every sliding door includes reinforced profiles, PAS 24-rated locking systems, and toughened glazing as standard. That means total reassurance — your home stays secure while still feeling open and inviting.

Stylish Colour Options

From sleek Anthracite Grey to classic White and timeless Heritage woodgrain finishes, we offer over 30 durable, low-maintenance colours. Each finish is UV-resistant and built to maintain its beauty for years to come.

Sustainability at the Core

Every door is 100% recyclable, manufactured in state-of-the-art, eco-conscious facilities that minimise waste and reduce carbon impact — making our doors a truly future-ready choice.

Key Features of Deceuninck Slider 24 doors

Energy Efficiency You Can Feel

Multi-chamber technology delivers exceptional insulation, helping retain warmth in winter and keep your home cool in summer. With U-values as low as 1.2 W/m²K, these doors help reduce energy bills while maintaining year-round comfort — without sacrificing style.

Security and Strength Built In

Every sliding door includes reinforced profiles, PAS 24-rated locking systems, and toughened glazing as standard. That means total reassurance — your home stays secure while still feeling open and inviting.

Stylish Colour Options

From sleek Anthracite Grey to classic White and timeless Heritage woodgrain finishes, we offer over 30 durable, low-maintenance colours. Each finish is UV-resistant and built to maintain its beauty for years to come.

Sustainability at the Core

Every door is 100% recyclable, manufactured in state-of-the-art, eco-conscious facilities that minimise waste and reduce carbon impact — making our doors a truly future-ready choice.

Available Colours

All available single colour or white inside

Our Traditional Wood Effect Colours

Golden Oak - Irish Oak - Rosewood- Mahogany - Silver Birch

Our Contemporary Woodgrain Colours

Anthracite Grey - Elephant Grey - Slate Grey - Black Brown

Frequently Asked Questions

It is impossible to give a typical cost for Aluminium sliding doors due to the difference in size, colour, design and installation type. We are happy to visit, measure and provide a free no obligation quotation.

A simple wipe down is all it takes to keep the windows looking great for years to come.

Yes. Our doors come with Planitherm Total Low E glass, warm edge spacer bar technology and argon gas filled as standard meaning our clients get a highly energy efficient product. We can also offer a triple glazed option if and where required.

Again this can be size dependant but usually sliding doors are fitted and finished within one working day.

As with all products supplied and installed by 1st Glass Windows ltd we offer our fully comprehensive 10 year insurance backed Guarantee covering labour and materials.

At 1st Glass Windows we pride ourselves on our Aftersales support and industry leading guarantee. With this in mind we serve our local community to ensure our Service Department can maintain our high standards. The areas we cover are mainly Surrey, Kent and Sussex and include Biggin Hill, Caterham, Coulsdon, Croydon, Forestdale, Godstone, Horley, Kenley, Lingfield, Oxted, Purley, Riddlesdown, Sanderstead, Selsdon, Smallfield, Tatsfield, Warlingham, Westerham, Whyteleafe.

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