Back to Journal

Timberlook’s Sister Brand: Introducing Decorio Steel Look Windows

At Timberlook, we’ve always been about bringing heritage into the modern age. Our wood-effect uPVC windows and doors capture the timeless appeal of traditional timber whilst delivering the energy efficiency and low maintenance today’s homeowners need.

That’s why we’re thrilled to share that our parent company, Affordable Windows Group, has launched Decorio – a sister brand to Timberlook specialising in steel look aluminium windows and doors.

Just as Timberlook offers the charm of timber without the upkeep, Decorio delivers the industrial elegance of traditional steel windows at a fraction of the cost. With superior thermal performance, zero maintenance, and slim sightlines, Decorio makes the coveted steel aesthetic accessible to more homeowners than ever before.

If you love the look of steel but not the price tag or maintenance demands, here’s everything you need to know about this exciting new range.

A cozy indoor seating area featuring Decorio steel-look aluminium doors with multiple panes, leading out to a stone-walled courtyard. The room has a natural stone wall, light wood flooring, a tan leather armchair, and a decorative branch with white flowers.

Introducing Decorio : steel look aluminium windows and doors

Timberlook is a go-to choice for heritage-style uPVC windows that replicate timber without the maintenance. Now, our parent company Affordable Windows Group has launched Decorio – a premium range of steel look products made from aluminium.

Made with the same principles and dedication to quality as Timberlook, the Decorio range delivers authentic aesthetics without the drawbacks of real steel.

Why aluminium beats steel

The advantages of aluminium over traditional steel windows go far beyond price.

Superior thermal performance

Decorio’s External Collection aluminium profiles feature polyamide thermal breaks with thermal conductivity 160 times better than steel. This translates to annual savings on fuel costs compared to traditional steel windows.

Zero maintenance

Unlike original steel windows requiring regular maintenance and rust treatment, aluminium needs only an occasional wipe-clean. No rust, no rot – just more time to enjoy your living space.

Built to last

Decorio windows and doors are made with robust, durable aluminium frames which boast a 40-year typical lifespan.

Decorio’s internal and external collections

Decorio offers two collections designed for different applications, each delivering authentic steel aesthetics with modern performance.

External collection: built for British weather

The Decorio external collection is engineered to withstand the elements whilst maintaining that coveted steel look.

External doors

  • Available with 33mm or 47mm thermally-broken outer frames
  • Both sizes compliant with PAS24 and Document Q security regulations
  • French doors feature customisable transom configurations with handle blocks as standard
  • 33mm frame option includes 15mm low threshold meeting Part M accessibility requirements
  • Fully bespoke with adjustable bar layouts and spacing

External windows

  • Incorporate polyamide thermal break technology for excellent thermal performance
  • Available with top-hung, side-hung, or fixed openings
  • Perfect as replacement windows for old steel or timber frames
  • Ideal for heritage projects, conservation areas, and new builds
  • Modular design allows straightforward installation

A bright dining area featuring Decorio steel-look aluminium doors and an apex sidelight, set within a vaulted ceiling with exposed timber beams. The room has light wood flooring, a long wooden dining table with fur-covered chairs, and views of a garden patio.

Internal collection: stylish room division

The Internal Collection creates striking room divisions without compromising natural light flow.

Internal sliding doors

  • Glide smoothly along rails with adjustable closure mechanisms
  • Ideal for partitioning large areas or creating home offices
  • Maximise natural light through slim sightlines
  • Space-saving solution for compact areas
  • Feature single toughened safety glass for streamlined appearance

Internal hinged doors

  • Available in single and double door configurations
  • 1930s-inspired styling with discreet hinges
  • Open inward or outward to suit your space
  • Double-door setups allow both panels to open fully via simple internal latch
  • Offer flexible living space arrangements

Internal screens

  • Provide elegant room separation whilst maintaining visual connection
  • Perfect for open-plan spaces requiring subtle definition
  • Match the aesthetic of internal doors for consistent styling throughout

A set of black Decorio steel-look aluminium sliding internal doors with multiple panes, featuring a combination of clear glass in the upper sections and textured, fluted glass in the lower sections for privacy. The doors open into an interior room with patterned wallpaper and artwork, and are set against a light wood-effect floor.

Finishing touches

  • Sophisticated ‘Velino’ handles add industrial chic with turn-and-release locks
  • Choose from clear or obscured glass options like reeded glass for privacy
  • No visible threshold for smooth transitions between rooms
  • All internal products designed for minimal disruption and maximum impact

Are Decorio products suitable for new builds?

Absolutely. Whilst perfect for heritage projects, Decorio’s industrial look works beautifully in new builds and contemporary properties. The art deco style and slim profiles complement modern architectural glazing solutions, creating striking features that work across all architectural styles and interior design preferences.

Can I use Decorio for interior doors?

Yes. The Internal Collection specialises in interior doors and screens with floating lock design options. Perfect for creating industrial style room divisions, these aluminium steel look doors maintain the aesthetic appeal throughout your home whilst providing practical separation between spaces.

Proven performance

Like Timberlook’s success in conservation areas, Decorio works beautifully in challenging applications. The range integrates with stone surrounds, bay windows, and period features whilst meeting modern building regulations.

For those replacing old metal windows in protected buildings, Decorio provides the authentic appearance planning officers require with the performance today’s homeowners demand.

A single, black Decorio steel-look aluminium internal door with multiple clear glass panes, set in a corner of a room painted a vibrant, deep blue. The door has a prominent handle and provides a clear view into the adjacent hallway with a staircase and dark flooring, contrasting with the light wood floor in the foreground.

Quality you can trust: the Decorio difference

For too long, the look of steel has been reserved for unlimited budgets.

Decorio changes that. By harnessing aluminium’s advantages – superior thermal performance, low maintenance, extended lifespan – and combining them with expert craftsmanship, Decorio delivers steel look doors and windows that offer excellent thermal efficiency, security and durability – all at a much more cost-effective price.

Whether renovating a period property or updating a modern home, Decorio offers the perfect blend of traditional design and modern functionality.

Transform your space today with Decorio windows and doors

With Timberlook providing authentic timber-effect uPVC and Decorio delivering stunning steel-look aluminium, Affordable Windows Group now offers complete heritage solutions for every architectural vision.

Discover the full Decorio range at www.decorio-doors.com or contact sales@decorio-doors.com to discuss your project and request a bespoke quote.

28 October 2025

News

Amelia Gaughan

Related posts