Internal Steel-look french door with toplight in industrial chic style

Heritage Aluminium: Redefined with Elegance

Discover the affordable alternative to costly steel window and door systems with Decorio. Our art deco and industrial inspired aluminium range offers a heritage design for external and internal projects.

Designed with slim sightlines to beautifully replicate traditional steel-framed windows, hinged and sliding doors, Decorio's Steel-look range combines timeless charm with modern aesthetics.
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Discover the affordable alternative to costly steel window and door systems with Decorio. Our art deco and industrial inspired aluminium range offers a heritage design for external and internal projects.

Designed with slim sightlines to beautifully replicate traditional steel-framed windows, hinged and sliding doors, Decorio combines timeless charm with modern aesthetics.
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Trusted by installers. Loved by homeowners

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Internal aluminium heritage and crittall look doors in black

Decorio range

external
doors

The Decorio external doors blend modern performance with traditional steel-look aesthetics, offering durability, security, and timeless design—perfect for period properties and modern renovations alike.

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external
windows

Our external windows are expertly designed to complement our heritage doors. It makes them perfect for listed building renovations and large-scale replica projects, adding timeless elegance to every space.

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External
Bi-folds

Achieve the classic steel-look with Decorio heritage bifolding doors. Designed with our signature heritage sash, they suit everything from compact to wide openings, with optional transom bars to match the full Decorio range.

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internal
doors

Whether aiming to elevate the visual allure of your living space or achieve seamless transitions between rooms, our sophisticated single-glazed internal aluminium doors are designed to make a lasting impression.

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internal
SLIDERS

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internal
Screens

Our steel-look aluminium internal screens offer a sleek, efficient way to divide large rooms or office spaces with minimal disruption. A cost-effective and quicker alternative to traditional brick-and-mortar partitions.

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Find an installer today!

Let us help you find a local installer - hassle free

At Decorio, we have successfully supplied premium steel-look aluminium doors and windows nationwide for several years. While we don't install them ourselves, our trusted customers have continually relied on us to provide top-quality products, which they then install with expertise and at competitive prices.

Sit back and let us guide you to your nearest Decorio specialist installer, ensuring a seamless and professional experience. Trust in us to deliver precisely what you desire!

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Our nationwide network of trusted trade installers covers almost the entire UK — including major cities like London, Manchester, Leeds, and Edinburgh.
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Whether you're restoring a period property or upgrading a modern home, we’ll match you with a professional who understands both your vision and the installation requirements of your project.

We've supported thousands of homeowners through this process, and our local trade partners are known for their attention to detail, competitive pricing, and specialist knowledge. Wherever you're based, you can trust us to connect you with the right person for the job.

A traditional heritage door in black for a school

HERITAGE DESIGN - TIMELESS FEATURES

Perfect for modern design projects and listed building renovations

Our premium range of windows and doors provide the ideal solution for heritage applications such as listed building renovations and large scale replica-refurbishment projects.

Designed to meet the requirements of refurbished heritage projects, the External Collection also implements superior thermal break technology. This feature helps significantly reduce heat transfer between interior and exterior property.

These state-of-the-art features mean our external steel-look collections meet building regulations such as Document L (2022).

Complete the look

Enhance your project with our range of bi-fold and sliding patio doors

Elevate and perfect your architectural vision with our exquisite collection of aluminium entrance, bifold, and sliding patio doors.

Meticulously crafted and designed to meet the highest standards, they ensure durability, aesthetic appeal, and exceptional performance. Transform your space with our stunning range and enjoy the beauty and practicality they offer.

Fitted with high security locking mechanisms and robust hardware, our doors will met the high-level performance standards all homeowners desire.
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Our month in numbers...

+155

Doors

+44

Sliding Doors

+369

Windows

Colour Guide

Endless Possibilities in Over 200 RAL & BS Shades

From subtle tones to bold statements, our steel-look aluminium frames are available in over 200 RAL and BS shades. Whether you’re matching a heritage palette or adding a contemporary accent, your vision is always in reach.

- Durable, fade-resistant finishes
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- Weatherproof powder coating
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- Low maintenance & long-lasting colour integrity

Black Crittall effect Partition Door in Lounge

inspiration Gallery

Explore our inspiration gallery and envision how our elegant Decorio windows and doors will bring life to your London project. Let your imagination soar! Every image in our gallery showcases the work of our highly skilled clients, providing you with a glimpse into our esteemed network of installation companies.

This curated collection highlights the exceptional craftsmanship and expertise that define our partners, demonstrating the quality and beauty you can expect when choosing our products and their services.

View our gallery

inspiration Gallery

Knowledge base

Sharing Our Knowledge

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From product care to style inspiration and installer stories, our Knowledge Base is here to help you get the most out of your Decorio doors and windows. Whether you're planning a project or already enjoying your install, explore our latest articles to stay informed and inspired.