Bi-fold doors › County Londonderry
Bi-fold doors supplied to County Londonderry
Yes — aluminium bi-fold doors are supplied to County Londonderry supply only in 2 to 5 panes, made to your structural opening and delivered in about a week rather than the 8–12 weeks the trade usually quotes. Installation available separately.
14 designs, made to your opening sizes and delivered 3–5 working days once made into County Londonderry — 345 road miles from where they are built. Installation available and priced separately.
Specification
| Configuration | 2 to 5 panes, any opening split, in or out opening |
| Sightline | Approx. 100–120mm on a mid-stile |
| Running gear | Top-hung stainless rollers |
| Threshold | Weathered or low-threshold rebated |
| Glazing | 28mm toughened sealed unit |
| Max leaf | Approx. 1200mm wide, 2500mm high |
| Guarantee | 10 years frame, 10 years sealed unit |
| Designs held | 14 |
| Delivery to County Londonderry | Zone E — 3–5 working days once made |
Why this suits County Londonderry
Bi-folds fold the whole opening away, which is why they suit the rear extensions that dominate improvement work in County Londonderry. Worth knowing: they stack, so you lose the leaf width off the reveal.
Victorian terraces, rural stone, and modern housing. Atlantic and north-coast exposure with heavy rainfall. The failure that tends to come first is Water ingress and corrosion on exposed elevations — worth knowing before you decide between repairing what you have and replacing it.
NI regulations apply; a long delivery route. Order to the structural opening, measured in three places, smallest figure wins. How to measure properly.
Delivered across County Londonderry
Every postcode in County Londonderry is covered — delivery detail for County Londonderry.
Also supplied to County Londonderry
Bi-fold doors in County Londonderry — questions
Can I collect instead of paying for delivery?
Most people take delivery. Collection is from Unit 1 Hems Crescent, Great Barr, Birmingham B43 5DG. Bring something big enough — a full door set does not go in a hatchback.
Who notifies building control on a supply-only order in County Londonderry?
You do. Replacement windows and external doors are notifiable work, and with no registered installer involved there is no FENSA or CERTASS self-certification. If we install, we certify.
Which postcodes does that cover?
County Londonderry covers BT47, BT48, BT55, BT56. Anything outside that list is still delivered — it just prices differently.
Is there a minimum order for County Londonderry?
No minimum on the product. Delivery is priced by area and size of load, so a single unit to County Londonderry carries a delivery charge that a full house of windows effectively absorbs.
Do you supply trade in County Londonderry?
Yes. Trade accounts get ex-VAT pricing and the same lead time. Tell us you are trade when you send the sizes.