Aluminium bi-fold doors are a versatile entrance door choice, equally suited to light residential and heavy duty commercial use. They are designed to provide a maximum opening width with minimum intrusion on interior floor space.
Each door leaf neatly folds back and can be designed to slide either to the left or the right. Bi-fold doors are available with either open in or out options and we manufacture all our bi-fold doors using only high quality aluminium systems.
CDW Systems Limited manufacture and supply high quality aluminium window, door, and curtain wall products for trade installers across the UK. We manufacture a range of products to suit most applications using profiles from some of the most respected aluminium systems companies in the UK and we can provide glazing options if required. As well as traditional domestic applications, our products have been installed in a variety of commercial applications including the Education, Healthcare, Retail, and MOD sectors.
CDW Systems offer a flexible approach to trade supply. From small-scale projects for a single window or door, to full commercial contracts.
| Frame Depth | 70mm |
| Locking | Multi point locking to Master lead door operating a high security multi point locking mechanism. Unique pop out lockable handle operating shoot bolts to intermediate stiles. |
| Glazing | 28mm - 40mm glazing options. |
| Weight Limitations | Up to 100Kg per panel. |
| Size Limitations | Panel sizes of up to 1200mm wide or 3000mm high subject to wind load. |
| Colour Options | Available in single or dual colour options. |
AluK BSF 70 bi-fold door systems are a high performing, market leading entrance door solution. They are designed to provide maximum versatility for the style and operation of the doors.
The system features a unique flush line pop-out handle which enables square flush stacking panels when the doors are completely open. To meet a building's requirements, door leafs can open either inwards or outwards.
The Aluk BSF 70 is a versatile folding sliding door system suitable for both domestic and commercial installations.
Available in a range of configurations multiple panels can be added to accommodate the design meaning the possibilities are almost endless to suit any application.
Door leafs fold and stack to allow full opening, bringing the garden into your home.
Rebated and low threshold options with double track threshold allowing greater stability.
The Aluk Luminia F82 Plus slimline bi-fold door is perfect for the high-end residential and commercial markets.
Designed so the frame and cill have sightlines of just 97mm and with a low threshold, it delivers an industry best 1.2 W/m2K U-value with a double glazed unit and 0.9 W/m2K with a triple glazed unit.
Available in a range of opening configurations and panel size options for complete project flexibility, installation is faster thanks to fewer parts and profiles.
| Frame Depth | 82mm |
| Locking | Multi point locking to Master lead door operating a high security multi point locking mechanism |
| Glazing | 28mm-44mm glazing options |
| Weight Limitations | Up to 150Kg per panel |
| Size Limitations | Panel sizes of up to 1200mm wide or 3000mm high subject to wind load |
| Colour Options | Available in single or dual colour options |
Aluk Luminia F82 Plus slimline bi-fold door systems are a high performing, versatile, market leading entrance door solution for every application.
The system features a unique pop-out handle that sits flush within the frame, removing the need for additional handles, and HD rollers which allow for smooth and seamless opening.
All configurations available can open either inwards or outwards.
BSF70 Technical Data Sheet