Bi-fold doors supplied to Gwynedd
Yes — aluminium bi-fold doors are supplied to Gwynedd 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 2–3 working days once made into Gwynedd — 121 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 Gwynedd | Zone C — 2–3 working days once made |
Why this suits Gwynedd
Bi-folds fold the whole opening away, which is why they suit the rear extensions that dominate improvement work in Gwynedd. Worth knowing: they stack, so you lose the leaf width off the reveal.
Slate-built terraces, stone farmhouses, and coastal Victorian stock. Snowdonia upland exposure and full Atlantic coastal exposure. The failure that tends to come first is Severe water ingress and rapid corrosion of anything not marine grade — worth knowing before you decide between repairing what you have and replacing it.
National Park control is strict, and delivery into the far north-west is a long run. Order to the structural opening, measured in three places, smallest figure wins. How to measure properly.
Delivered across Gwynedd
Every postcode in Gwynedd is covered — delivery detail for Gwynedd.
Also supplied to Gwynedd
Bi-fold doors in Gwynedd — questions
Do you supply trade in Gwynedd?
Yes. Trade accounts get ex-VAT pricing and the same lead time. Tell us you are trade when you send the sizes.
Do you deliver to Gwynedd?
Yes. Gwynedd is 121 road miles from our Birmingham unit, which puts it in Zone C: 2–3 working days once made. Everything is made to your sizes before it goes on the vehicle.
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 Gwynedd?
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?
Gwynedd covers LL23, LL35, LL36, LL37, LL38, LL39, LL40, LL41, LL42, LL43, LL44, LL45, LL46, LL47 and 9 more. Anything outside that list is still delivered — it just prices differently.