BDC Aluminium uses cookies on its website which may involve the processing of personal data.
Necessary cookies are required for our website to function. We also use other cookies for marketing and statistical analysis. In some cases, data may be transferred to third parties. We won’t activate these cookies without your explicit consent, which you can give or revoke at any time.
You can configure these cookies under preferences. Please be aware that if you limit these cookies, you may not be able to use all our website’s functions. You can change this at any time by clicking on our cookie icon, which is always accessible to you.
Cookie Preferences
Here you can choose which cookies you consent to. Simply use the toggles to give or revoke consent to individual cookies, and you can change your preferences at any time.
These cookies are essential for the website to perform as it needs to. They keep the basic functions and important security features working properly for you, anonymously.
Functional
Functional cookies allow you to interact with the website and its content, such as sharing information on social media platforms and other third-party features.
Analytics
We use these cookies to help us understand how users are interacting with the website. They help to provide us with key metrics on how many visitors we have, bounce rate and the sources of website traffic.
Advertisements
Advertisement cookies help to provide relevant ads and marketing campaigns. These track visitors across websites and mean users can receive more customised ads.
Other
These cookies have not been classified into any of the above categories and are being analysed.
We specialise in the supply and manufacture of bespoke aluminium windows and doors. Our purpose is to supply high quality products, delivered on time every time, and at competitive prices. We pride ourselves on being reliable, efficient and easy to deal with. We offer an extensive range of premium aluminium products, including slimline bifolds, patio doors, internal screens, commercial glazing and much more.
Select a product>
Windows >
Bifold Doors >
Sliding Doors >
Internal Doors and Screens >
External Doors >
Heritage Doors >
Click to
enlarge
Smart Alitherm 400
Featuring Smart’s innovative co-extruded glazing gasket for quicker installation, the Alitherm 400 offers versatile configurations and compliance with PAS 24:2022 and Building Regulations Document L, ensuring superior security and thermal insulation.
Ideal for refurbishment projects, Alitherm Heritage windows maintain the traditional aesthetics of period properties while meeting modern performance standards, including thermal efficiency and security compliance.
The VS 600 combines the traditional elegance of a vertical sliding sash window with the benefits of modern aluminium technology. Designed for heritage and conservation areas and ideal for high-occupancy commercial buildings like schools and hospitals.
Vertical Sliding Max Width: 1600mm (based on frame height 1300mm)
Vertical Sliding Max Height: 2800mm (based on a max frame width of 1250mm)
Vertical Sliding Max Weight: 50kg (per sash)
The system is designed to be glazed with 28mm units only
The Visofold 1000 Slim is renowned for its ultra-slim profiles that offer sleek, modern aesthetics for both residential and commercial settings. Its innovative Quick-Glaze bead system simplifies installation, and high energy efficiency and versatile configurations make this a great choice for a variety of applications.
Door Max Width: 1200mm (per sash)
Door Max Height: 2500mm (per sash)
Door Max Weight: 100kg
28mm Glazing
70mm Standard Frame Depth
Typical Sightlines: 122mm
U-values as low as 1.5 W/m²K (using 1.0 W/m²K centre pane)
Featuring one of the slimmest profiles available, offering expansive glass areas and unobstructed views. The Visofold 6000’s design includes high-security glazing, robust locking mechanisms, and versatile customisation options, ensuring excellent performance, thermal efficiency, and security for large openings.
Folding Door Max Width: 1000mm
Folding Door Max Height: 2200mm
Folding Door Max Weight: 100kg
Glazing Options: 24mm, 28mm, 32mm or 40mm
Double or triple glazed units available
Frame Depth: 76mm or 82mm
Typical Sightlines: 94mm
U-values as low as 1.5 W/m²K (using 1.0 W/m²K centre pane)
Suitable for both residential and commercial use, offering exceptional thermal insulation, robust weather resistance, and versatile configuration options. Visoglide Plus combines contemporary styling with high performance, featuring slim profiles for expansive views and maximum natural light.
Sliding Door Max Width: Within height & weight limitations
The AluSpace system enhances interior spaces by allowing natural light to flow between rooms while maintaining a sleek, modern aesthetic. Its slim aluminium frames, customisable configurations, and minimal maintenance make it a practical and stylish solution for dividing spaces.
Fixed Screen Max Dimensions: 1400 x 2500mm
Hinged Door Max Dimensions: 900 x 2200mm
Pivot Door Max Dimensions: 2000 x 2500mm
Sliding Door Max Dimensions: 1200 x 2500mm
Glazing Options: 6mm, 8mm or 18mm
Frame Depth: 35mm
Typical Sightlines: 35 – 69.5mm
Premium quality aluminium
Soundproofing qualities
Fixed, hinged, pivot, and sliding door configurations
The Designer Door range from Smart offers a perfect combination of elegance and high performance, ensuring both style and security for any home. Each door is crafted to provide excellent energy efficiency, durability, and superior protection against weather and intrusions.
Door Max Width: 1200mm
Door Max Height: 2400mm
66mm triple glazed security laminated glass units
3 adjustable hinges resistant to 80kg of pressure per hinge
Glass centre pane U-values from 0.9 W/m²K to 1.1 W/m²K
10-point locking for high security
Hidden hinge protectors provide security against external impacts
ISEO R7 cylinder, anti-bumping and placed 60mm away from the frame
Double-rebated EPDM centre gaskets
Successfully tested to PAS 24:2022 Enhanced Security Performance
Polyester powder-coated to Qualicoat and EN 12206-1 standards
Available as open-in or open-out, single or double doors, Alitherm 400 doors offer superior weather and thermal performance, PAS 24:2022 security, and can be paired with Smart’s Designer Door panels and hardware for a unique finish.
Designed to replicate traditional steel doors with modern aluminium technology, making them ideal for heritage buildings and conservation projects. Featuring slim sightlines, advanced thermal performance, and robust security, while offering a range of customisable finishes.
Door Max Width: 900mm
Door Max Height: 2100mm
Glazing Options: 24mm – 32mm
Typical Sightlines: 59mm
U-values as low as 1.5 W/m²K (using sealed unit 1.0 W/m²K)
Document L Compliant
Tape or gasket glazed
316 Marine Grade Stainless Steel Hardware options
Multi-point locking and face-mounted shoot bolts
Weather Tested to BS 6375 Part 1
Operation & Strength Tested to BS 6375 Part 2
Additional Performance Characteristics BS 6375 Part 3
By choosing BDC, you’ll have access to a wide range of products, meaning there’s no need to dual or triple source your inventory.
Over 15 Years Industry Experience
We have built a reputation for excellence with our suppliers and our customers, enabling you to benefit from our technical expertise.
British Supplied & Made
Our suppliers are all based in the UK, manufacturing the highest quality products on the market.
Dedicated Manufacturing Facility
We manufacture all of our products to the highest standards at our 27,000 sq feet dedicated facility in Witham, Essex.
Delivering Far & Wide
We deliver throughout the south of England, to any location from Birmingham to Truro, meaning you can rely on us as your single-source supplier.
Our Most Popular Products
Smart Visofold 1000 Slim
The Smart Visofold 1000 Slim is a sleek aluminium bifold door system designed to maximise natural light with its ultra-slim profiles and narrow sightlines. Offering excellent energy efficiency and easy installation with Smart’s innovative Quick-Glaze bead system, this versatile door is suitable for both residential and light commercial applications.
The Smart Visoglide Plus Patio Doors combine modern styling with robust performance, making them perfect for residential and commercial applications. These aluminium sliding doors feature slim sightlines and can accommodate large glass panels to create expansive openings in any space.
Our BSI certification means we meet recognised international standards set by the British Standards Institution for quality, safety, and efficiency in our operations.
PAS 24
PAS 24 accreditation signifies enhanced security performance standards. This certification demonstrates that products have been rigorously tested for strength against forced entry.
Approved Doc Q
Complying with Approved Document Q means that the aluminium systems BDC uses have been tested and proven to resist physical attacks by burglars, meeting all legal requirements for new dwellings.
Commercial Projects
Large Scale Commercial Contracts
Whether it’s large commercial buildings, replica-refurbishments or new building contracts, we cater to any requirements. We provide tailored solutions for projects such as office buildings, retail developments, and educational establishments. Get in touch today – we’d love to hear about your project and its requirements, as well as answer any questions you may have.
