Our bi-fold aluminium doors are manufactured at our UK factory in south Wales. High quality aluminium profiles and leading specialist hardware are used to ensure a robust, durable and reliable product.
The bespoke Bi-Fold system is above ground bottom running with multiple threshold options. The hardware and running components are specifically designed to give maximum carrying capacity and ease of use, whilst providing minimal sight lines with slim profiles and flush hardware.
The Bi-Fold system can open inwards or outwards and with the sash and outer frame of the same depth, excellent thermal values are achieved, resulting in a high performance and visually attractive bi-fold door.
Dimensions
| Frame Width | 73mm |
| Frame Depth | 81mm inside to outside |
| Mullion Sight Line | 120mm or 133mm |
| Glass Options | 28mm to 44mm double and triple glazed units |
| Max Overall Height | 3000mm |
| Max Overall Width | 16.8m |
Technical Performance
| Thermal Properties | Down to 1.4 U W/m2K |
| Air | Class C4, 600Pa |
| Wind | Class A3, 1200Pa |
| Glass Options | 28mm to 44mm double and triple glazed units |
| Water | Class 9A, 600Pa |
| Security | PAS24: 2012 certified hardware |
Specification
- 120kg per door leaf – providing for the largest openings
- Panels of up to 3000mm high and up to 1200mm wide, without having to upgrade rolling hardware
- Above ground bottom rollers
- Engineering grade stainless steel running rollers for a smooth and silky opening and closing operation
- Thermal properties of down to 1.4 U W/m2K
- Sightline 120mm or 133mm for maximum vision
- PAS 24 Security rated
- Tested to BS6375 Part 1 : 2009
Configurations
Available in up to 7 leaves each way (14 total) to allow for the largest possible openings.
To suit the specific application, the door leaves are able to open either from the left or right of the opening, either opening towards the inside of the property or to the outside – the choice is yours.
Contacting Us
DRL Bi-Folds
Unit 1 Llanelli Gate,
Dafen,
Llanelli,
Wales
SA14 8LQ
DRL Bi-Folds is a trading style of DRL Partitions Ltd. Our factory is based in Llanelli in South Wales and this facility manufactures bi-fold doors, movable walls, folding/sliding partitions as well as glass movable walls and partitions. We supply direct and through distributors across the globe. Our products are found as far afield as Asia, Middle East and across Europe.
For more information about DRL Partitions Ltd, please visit Dividers MW.