





- Stock: In Stock
- Model: BIFOLD321
- SKU: BIFOLD321
- MPN: BIFOLD321
Available Options
More from this brand
3 Metre Bi-fold Doors
UPVC Bi-fold Doors Go On. Add the WOW factor to your home.

Product Overview
Made-to-measure three-panelled bi-fold folding sliding door. This door features two bi-fold panels and one fixed door, utilising a 70mm sculptured profile with internal beading, and is rated A. It comes with a 5-point locking system.
Dimensions
The three-panelled folding door suits openings from 1,500 mm to 3,000 mm in width, with a maximum height of 2,200 mm.
Glass
28mm thick 4-20-4 Clear Low-e toughened argon filled A Rated with warm edge spacer bar.
Opening Direction
Looking at the door from outside the house, choose if you want the fixed door hinged on the left or the right.
Folding Options
Select if you'd like your door to fold internally or externally to suit your space requirements.
Hardware
Supplied with white door furniture as standard, with upgrade options to Black Chrome or Brass.
Frame Colour
White is the standard colour, with upgrade options available in Golden Oak or Rosewood. RAL Colours available - please call for prices.
Threshold
Standard threshold included, with upgrade option to Low Aluminium Threshold available.
About Our Company
We have manufactured windows and doors for over 25 years, based in Bristol. Today, we deliver nationwide. We are confident that you will find our doors to be of high quality and affordable.
Imagine being able to open up an entire wall of your room, creating space and letting fresh air and natural daylight flood into your home, connecting your living space with your garden in summer. Our bi-fold doors allow you to do just that.
Whether you have a rear living room or you are building an extension with a dining kitchen, a conservatory or an orangery, our doors can provide a door that opens further than a patio or standard French doors.
Color Options
36 RAL Colour combinations with possible dual colours inside and out, with even more new colours arriving all the time.
Opening Options
3-panel doors are available in a wide choice of opening configurations. Safety features include the innovative low threshold option for family-friendly and wheelchair use, combined with the best security features on the market.
Environmental Benefits
One of the most effective ways to save energy within your home is by installing energy-efficient windows, doors, and roofs. Our frames outperform most other leading brands in the UK in terms of thermal efficiency, primarily due to our innovative uPVC multi-chambered profile design.
Thermal Efficiency
U-value of 1.3 W/m²K with double glazing, or 1.0 W/m²K with triple glazing
Energy Savings
Lower U-values mean higher effectiveness at keeping heat inside your home.
Noise Reduction
Enjoy a warmer and quieter home environment.
Lower Bills
Reduced energy consumption leads to a lower energy bill.s

Why Choose uPVC Over Alternatives
These doors are becoming more popular than ever before, thanks in part to their regular appearance in television home make-over and lifestyle programmes. While timber or aluminium are often perceived as the only materials that can be used, doors made from lead-free PVCu can offer many more benefits:
With our foiled woodgrain-effect options, you can have the appearance of timber without the need to repaint them each year. Our flat grey frames rival the most contemporary aluminium ranges on the market, keeping your home much warmer at a more cost-effective price.

ModLok™ Technology
Our 'top of the range' ModLok™ offers even greater strength and rigidity, combining all of the structural benefits of an aluminium door set with the energy efficiency of PVCu. ModLok is a highly innovative, combined reinforcing and locking mechanism that brings additional strength and rigidity to the doors.
Queen's Award Winner
ModLok bi-fold doors won the Queen's Award for Enterprise, recognising our innovation in door technology.

Complete Flexibility
The range offers complete flexibility, whatever the room or the size of the opening you need. Manufactured in a decorative, sculptured profile, 36 colour combinations are possible, and the range of colours is still growing.
With options ranging from two to seven panes, all featuring beautiful, super-slim sightlines, you can also select how many doors fold back on each side of the frame. Our standard door range is available in a wide range of configurations, whilst the ModLok™ bi-folding range offers an even greater number, due to its additional strength and rigidity.
Door Pane Numbering System
- The first number shows the number of doors in total within the frame
- The second number shows the majority of doors folding back to either the left or the right
- The third number shows the balance of doors opening in the opposite direction
Example: A 4-3-1 door would be four panes wide, with three doors folding back to one side of the frame, and a single opening door on the other.

Key Features
Low Maintenance
You can rest assured that you won't need to spend hours looking after them to maintain their beauty. Our 10-year frame guarantee gives you peace of mind that the colours won't fade. You won't need to treat or paint them each year - just an occasional wipe down with soapy water is all they need.
Family-Friendly Design
The Registered Design protected low-threshold option creates a seamless entrance and exit, making it ideal for family homes. An optional tray to seat the low threshold creates an easy-access ramp for wheelchairs and prams. The threshold measures just 24mm at its highest point, with silver or gold finish options available.
Strong and Secure
The shoot bolt locking mechanism design ensures the door is bolted firmly into the stainless steel track, maximising your security. Built-in anti-lift features, anti-bump cylinders, and optional anti-snap cylinders combine to bring you peace of mind.

Innovation Features
We've added slim hinges with the fixings hidden inside, not only maintaining the sleek lines but enhancing security as they can't be unscrewed from the outside. We wanted to offer a low threshold, without the need for expensive and messy excavation, so we designed our clever solution.
We've even designed folding keys to avoid any problems with keys being left in the locks during operation – it's often the small things that make a huge difference.
Need Help?
We are a leading supplier of doors in Bristol. We manufacture PVC and aluminium powder-coated bi-folding doors.
Call 0117 971 99 22| Dimension | |
| Minimum Panel Width (mm) | 500mm |
| Maximum Panel Width (mm) | 1000mm |
| Minimum overall width (mm) | 1620mm |
| Maximum overall width (mm) | 3120mm |
| Minimum Overall Height (mm) | 2070mm |
| Maximum Overall Height (mm) | 2320mm |
| Design | |
| Opening Options | Single door on left or right hand side |
| Folding Options | folding internally or externally |
| Door Furniture colour options | White, Black, Chrome or Brass |
| Frame Colour Options | White, Golden Oak, Rosewood |
| Threshold Options | Standard, or Low |

-250x250w.webp)











