We supply very high quality Duraflex folding double glazed doors. These concertina type doors can be fitted during construction of your conservatory or added to any existing structure. Call us for a free quotation. See our bi-fold doors picture gallery below.
Colours available:
Grey, Cream, Green and Black - a surcharge on our white frame would be up to 40%
Wood Grains (Light Oak, Rosewood) - a surcharge of 25%-30% would apply.
All with the option of white inside.
Bi-Fold Doors can be fitted to both new and existing conservatories, adding both function and attractive design to your home. These folding double glazed doors are manufactured by Duraflex and installed by Topline Windows in the Hampshire and Sussex areas including Portsmouth, Waterlooville, Southampton, Chichester, Emsworth, Havant, Petersfield, Fareham, Winchester etc.

| 2 Door Options | |||
| H/W | 1200 | 1500 | 1800 |
| 2100 | 2013 | 2082 | 2155 |
| 2400 | 2075 | 2144 | 2215 |

| 3 Door Option | ||||
| H/W | 1800 | 2100 | 2400 | 2700 |
| 2100 | 2934 | 3006 | 3077 | 3146 |
| 2400 | 3029 | 3098 | 3169 | 3238 |

| 4 Door Option | ||||
| H/W | 2400 | 2800 | 3200 | 3600 |
| 2100 | 4512 | 4606 | 4701 | 4793 |
| 2400 | 4639 | 4733 | 4827 | 4919 |

| 5 Door Option | ||||
| H/W | 3000 | 3500 | 4000 | 4500 |
| 2100 | 5563 | 5680 | 5797 | 5914 |
| 2400 | 5721 | 5836 | 5954 | 6071 |

| 6 Door Option | ||||
| H/W | 3600 | 4200 | 4800 | 5400 |
| 2100 | 7239 | 7379 | 7519 | 7660 |
| 2400 | 7430 | 7570 | 7710 | 7850 |

Colours available:
White / Anthracite Grey Matt / Black Semi-Gloss both sides of frame. - Other colours are available on request – a surcharge would apply.
Aluminium Bi-Fold Doors can be fitted to both new and existing conservatories, adding both function and attractive design to your home. These folding double glazed doors are installed by Topline Windows in the Hampshire and Sussex areas including Portsmouth, Waterlooville, Southampton, Chichester, Emsworth, Havant, Petersfield, Fareham, Winchester etc.

| H/W | 1200 | 1500 | 1800 | 2100 | 2400 |
| 2100 | 3279 | 3420 | 3528 | 3628 | 4648 |
| 2400 | 3556 | 3600 | 3694 | 3796 | 4230 |

| H/W | 1800 | 2100 | 2400 | 2800 | 3000 | 3200 |
| 2100 | 3690 | 4150 | 4316 | 4435 | 4686 | 4950 |
| 2400 | 4286 | 4372 | 4498 | 4657 | 4734 | 5174 |

| H/W | 2400 | 2800 | 3200 | 3800 | 4000 | 4400 |
| 2100 | 5136 | 5296 | 5406 | 5628 | 5751 | 6430 |
| 2400 | 5410 | 5570 | 5730 | 5890 | 6049 | 6704 |

| H/W | 3000 | 3400 | 3800 | 4200 | 4600 | 5000 | 5400 |
| 2100 | 6358 | 6494 | 6680 | 6826 | 6996 | 7157 | 7379 |
| 2400 | 6716 | 6875 | 7035 | 7194 | 7354 | 7514 | 7689 |

| H/W | 3800 | 4000 | 4400 | 4800 | 5200 | 5600 | 6000 |
| 2100 | 7860 | 8140 | 8339 | 8490 | 8500 | 8661 | 8819 |
| 2400 | 8268 | 8428 | 8588 | 8747 | 8907 | 9047 | 9227 |

| H/W | 3800 | 4000 | 4400 | 4800 | 5200 | 5600 | 6000 | 6400 |
| 2100 | 8519 | 8690 | 8859 | 9032 | 9200 | 9374 | 9545 | 9716 |
| 2400 | 8992 | 9162 | 9334 | 9516 | 9676 | 9848 | 10018 | 10190 |
| Cills - 25mm Height | £/M | End Caps | |
| 95mm Stub | £55.00 | £9.10 | |
| 150mm Drop Nose | £60.00 | £11.80 | |
| 177mm Drop Nose | £70.00 | £13.25 | |
| 190mm Drop Nose | £85.00 | £14.00 | |
| Low Threshold with Ramp | £25.00 | ||
| Drainage Tray | £25.00 | ||
| 20mm add-on | £28.50 | ||
| 40mm add-on | £40.00 | ||
| 4000mm2 Trickle Vent | £35.00 each | ||
| Midrail | £95.00 | ||
| Hardware/Colours | £/each | |||
| White or Black Master Door Handle | Standard | |||
| White or Black T Handle | Standard | |||
| Silver Master Door Handle | £9.95 | |||
| Chrome Master Door Handle | £9.95 | |||
| Chrome T Handle | £14.25 | |||
| Black Chrome (gun metal) T Handle | £14.25 | |||
| Supplied in Kit Form | £35.00 | |||
| Heavy Duty Hardware | £45.00/sash | |||
| (For sashes over 1000mm wide) | ||||
| Prices apply to stock colours: | ||||
| White/ Anthracite Grey Matt / Black Semi-Gloss | ||||
No representative will call unless specifically requested
No pressure sales techniques, we are a family-run business