A curated range, chosen for UK projects
The Fenestration Network works with a focused range of premium aluminium glazing systems that we know perform reliably in UK homes, extensions, and refurbishments.
Rather than offering every possible option, we specify and install a carefully selected selection of aluminium systems based on real-world performance, design flexibility, and long-term results. This approach simplifies decision-making for our clients and allows us to deliver consistently high standards across every project.
Each system we offer has been chosen because it works.
The products below represent our most commonly specified solutions for UK projects, with additional options available where specific project requirements demand it.
Aluminium Sliding Doors
Slim sightlines. Large openings. Controlled installation.
Aluminium sliding doors are a defining feature of many London extensions and contemporary refurbishments. We specialise in slimline sliding systems designed to maximise glass area while maintaining smooth operation and strong thermal performance.
Our sliding door range includes options suited to:
– Large structural openings
– Minimal interlock sightlines
– Everyday family use
– Complex configurations, including corner and pocket doors
Sliding doors are always specified in relation to structure, finished floor levels, and intended use, ensuring long-term reliability rather than short-term visual impact.
Corner & Pocket Sliding Doors
Open the corner. Keep the structure clean.
Corner sliding pocket doors allow two panels to meet at an open corner without a visible post, creating a seamless connection between inside and out.
When open, panels slide fully into concealed wall pockets, leaving a clear, uninterrupted opening.
These systems require early coordination with structure and build-up details and are best suited to projects where design intent and planning are considered from the outset.
Aluminium Bifold Doors
Flexible openings, specified properly
Aluminium bifold doors remain a popular choice for UK extensions and side returns, offering flexible opening configurations and strong thermal performance.
We offer a small selection of bifold systems chosen for:
– Reliable daily operation
– Clean sightlines
– Appropriate panel sizes
– Long-term alignment
Bifold doors are specified carefully to suit opening size, usage patterns, and threshold requirements, with honest advice given where alternative systems may be more appropriate.
Heritage Aluminium Doors
Traditional appearance, modern performance
Heritage-style aluminium French doors offer the visual proportions of traditional steel or timber doors with the benefits of modern aluminium construction.
These systems are well suited to period properties, conservation-sensitive projects, and extensions where traditional detailing is required without compromising performance or durability.
Aluminium Windows
Slim profiles, clean integration
Aluminium windows are ideal for projects where slim sightlines, strength, and durability are required. We install aluminium windows as part of extensions, refurbishments, and new-build homes across the UK.
Our window systems are specified to suit the architecture of the property, whether contemporary or heritage-led, and installed with careful attention to structure, tolerances, and junction detailing.
Aluminium Entrance Doors
Security, design, and durability, properly specified
Aluminium entrance doors provide a strong, secure, and visually refined entrance to a property, combining modern performance with long-term durability. The Fenestration Network supplies and installs aluminium entrance doors for UK homes where appearance, security, and reliability are equally important.
Our entrance doors are specified to suit the architecture of the property, whether contemporary or traditional, and integrated carefully into the surrounding structure to ensure consistent alignment, weather performance, and a clean finish.
How we specify our systems
Every aluminium glazing system we install is selected through a structured process. This ensures the system chosen is appropriate for the project, not simply the most minimal or most advertised option.
The building and its structure
Opening sizes and proportions
Intended use and frequency
Threshold and floor level requirements
Thermal and performance expectations
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WINDOW AND DOOR SYSTEMS BY THE FENESTRATION NETWORK
CORTIZO, SMARTS, ALUMIL, ALUNET, SCHUCO & ASTON ARCHITECTURAL - THE BEST ALUMINIUM WINDOWS AND DOORS, PROFESSIONALLY INSTALLED
At Fenestration Network, we work with the UK’s leading system companies and manufacturers to provide homeowners with the very best in aluminium windows and doors.
Our expertise spans decades in the glazing industry, giving us a complete understanding of how each system performs, what makes it unique, and where it fits best.
Whether you’re looking for architectural aluminium sliding doors, precision-engineered bifolds or beautifully crafted front doors, we've got you covered.
SERVING HOMEOWNERS ACROSS THE UK
We supply and install aluminium glazing across all regions of the UK: London, South East, Midlands, North West, Yorkshire, North East, Scotland & Wales.
It's all about the relationship
We build strong and long-lasting relationships with our manufacturers to be able to offer you quality Glazing products at low prices
We work with a large array of quality manufacturers which enables us to tailor the right offering for your project
Nothing off the shelf here! Our products are made to measure, after we complete a Professional survey, and are entirely based around your specific project