About Us

The Bifold Network have been supplying the trade for over 20 years and offer 10 year manufactures guarantee. Operating from a dedicated aluminium window and door factory in Sheffield. We fabricate Smarts aluminium bifolds, sliding patios, windows, entrance doors and shopline with nationwide delivery with a 2-3 week turnaround. We offer comprehensive support for our network of aluminium installers, including technical and onsite support.

Find out more about the Bifold Network and why you should choose us as your Smarts aluminium window and door supplier. Browse our website to find product specifications, installation tips and more reasons to choose Smarts aluminium windows and doors.


Our lead times are just 2-3 weeks* on all our standard marine quality polyester powder coated single colour options. On dual colours and bespoke RAL colours we allow 4-6 weeks*. Based in South Yorkshire, we deliver throughout the whole of UK on our own transport, with our friendly and experienced delivery team.


The Bifold Network has a state-of-the-art factory with dedicated aluminium production lines for precision-engineered products.

So whether you’re choosing a single window or a large seven pane bifolding door our production facilities, dedicated technical and customer services ensure you will be completely satisfied with your aluminium products.


Protect against the latest crime LOCK SNAPPING & LOCK BUMPING It can take as little as 30 seconds to open a door fitted with a conventional lock cylinder, and to the experienced thief, sometimes less. This is why we chose Ultion as standard. Double anti-snap protection 11 pins (twice as many as std locks) Nearly 300,000 key combinations