Aluminium Bifold Doors South Wales
Open up kitchens, extensions, garden rooms and living areas with made to measure aluminium bi-fold doors. Building Plastics Wales can supply practical, stylish and secure aluminium bifold door options for trade and DIY projects.

Aluminium bifold doors for modern living spaces
Aluminium bi-folding doors are designed to create wide openings between your home and garden while helping keep the weather out when closed. Their narrow frame profile helps maximise glass area, natural light and the feeling of space.
- Strong, lightweight aluminium construction.
- Smooth rolling folding action for everyday use.
- Minimal profiles for a clean, contemporary look.
- High-performance glazing and weather protection options.
- Suitable for extensions, renovations, garden rooms and new openings.
Designed for style, performance and everyday reliability
Based on the Alumate aluminium bi-fold door information and the AluK residential aluminium door brochure, these systems focus on flexible design, secure hardware, large glazed areas and reliable operation.
Wide openings
Choose from a range of panel configurations to open up large areas of external wall and connect indoor rooms with patios and gardens.
Flexible configurations
Panels can be designed to fold left, fold right, split from the centre, stack internally or externally, and suit different opening widths.
Security and hardware
Options include multi-point locking, PAS24-tested specification, SBD options, handles, accessories and a flush pop-out handle option.
Colour, glazing, threshold and handle options
Your aluminium bifold doors can be specified to suit the property style, practical access needs and the finish you want inside and outside.
- Full range of standard colours plus bespoke RAL colour options.
- Dual colour option where the inside and outside finish can differ.
- Choice of handles, accessories and security features.
- Chamfered and square bead options where available.
- Low threshold option for room dividers or easier access requirements.

Built for South Wales homes and trade projects
Specification depends on size, configuration, glass choice and hardware. Product performance should always be confirmed at quotation stage before ordering.
Weather protection
Designed to help keep wind and rain outside while maintaining a bright, open-plan feel inside.
Thermal performance
The brochure shows a U-value performance indicator of 1.7 for the bifold door system, subject to final specification.
Security
Aluminium bifold systems can be specified with enhanced security hardware, PAS24 options and Secured by Design options where applicable.
Send the right details and we can price your bifold doors faster
For made to measure aluminium bifold doors, a few clear details help the team quote the correct specification first time.
Opening size
Overall width and height, plus whether the opening is ready, being built or replacing existing doors.
Configuration
Number of panels, direction of fold, traffic door position and whether panels stack inside or outside.
Finish and glass
Frame colour, dual colour preference, glazing requirement, handle colour, threshold and cill details.
Delivery location
Town or postcode in South Wales, plus access notes for larger doors or awkward delivery points.
Aluminium bifold door supply across South Wales
Building Plastics Wales can help trade and DIY customers from its Blackwood and Newport branches.
Aluminium bifold door FAQs
Do you supply aluminium bifold doors to the trade and DIY?
Yes. Building Plastics Wales can supply made to measure aluminium bifold doors for installers, builders, landlords, homeowners and DIY customers.
Can I choose the colour and configuration?
Yes. Aluminium bifolds can usually be specified by panel layout, opening direction, colour, glazing, handle finish, threshold and associated trims. Availability is confirmed at quote stage.
Are aluminium bifold doors secure?
Systems can be specified with multi-point locking and enhanced security options. The Alumate information states that products are tested to PAS24 for enhanced security and SBD where applicable.
What information do you need for a quote?
Please send width, height, quantity, number of panels, preferred colour, threshold requirement, delivery postcode and any drawings or photos of the opening.
Ready for an aluminium bifold door quote?
Call 01495 533631 or email your sizes, preferred configuration and delivery postcode to info@buildingplastics.co.uk.
Product images, colours, sizes, guarantees, lead times and specifications should be confirmed at quotation stage before ordering. Head Office: Unit 1-3, Block E, Penmaen Ind Est, Pontllanfraith, NP12 2DQ. Blackwood Shop 01495 221630 | Newport Shop 01633 893291 | Online Store 0333 050 0585.
