
Coleraine · All of Northern Ireland
Aluminium French DoorsMade to Measure in Coleraine& Northern Ireland
A timeless pair of opening doors in slim, low-maintenance aluminium, surveyed and fitted by our family team, with a free quote and free aftercare on our fits.
15 years' experience · Free, no-obligation survey and quote
15 years
Supplying & fitting
Free survey
And written quote
Family-run
Based in Coleraine
20 years
Manufacturer's guarantee with Origin
Free aftercare
Call-outs on doors we've fitted
Overview
Aluminium French Doors: what you need to know

What French doors are
French doors are a pair of glazed doors that open from the centre, with no fixed post in the middle when both are open. In aluminium they keep that classic look with slimmer frames and no need for painting.
Who they suit
They suit smaller openings where bi-folds or sliders would be too much, period homes where a traditional look matters, and bedrooms or dining rooms that open onto a balcony or patio.
When to choose French doors
French doors are ideal for openings up to a moderate width. For wider openings, side panels can be added either side, or you might consider bi-folds or sliders instead.
Why professional fitting matters
Two doors meeting in the middle must line up precisely to seal and lock. Our fitters set hinges and frames so the doors close flush and the locking engages cleanly.
The cost of waiting
What happens if you leave it
Tired double doors cause more trouble than people expect.
Common mistakes we see
- Choosing inward-opening doors in a tight room.
- Not considering side panels to fill a wider opening.
- Forgetting how the doors will be held open on a windy day.
- Buying a product without a clear manufacturer's guarantee.
Our process
Five clear steps, start to finish
01
Free survey at your home
We visit, measure the opening and talk through how you want the French doors to look and work. You get honest advice on sizes, configurations and finishes, at no cost.
02
Clear written quote
You receive a written quote setting out the product, the brand, the finish and the fitting. No prices hidden in small print and no pressure to decide on the spot.
03
Order with a 65% deposit
Once you're happy, a 65% deposit places the order with the manufacturer. Your products are made to the exact measurements taken at survey.
04
Installation by our fitting team
Our fitters remove the old frame, prepare the opening, install the new French doors, seal it and check it opens, closes and locks smoothly.
05
Completion and handover
We tidy up, walk you through operation and care, and confirm the manufacturer's guarantee. The balance is due on the day of completion, and aftercare call-outs on doors we've fitted are free.
Benefits
What you get
Traditional look
Keeps the character of classic double doors.
Slim, strong frames
Aluminium carries the glass with less frame.
No painting
Powder-coated frames don't need painting.
Wide clear opening
Both doors open with no central post in the way.
Guarantee on Origin
Origin products carry a 20-year manufacturer's guarantee.
Free aftercare
Call-outs on French doors we've fitted are free.
In detail
Options, materials and methods
Everything worth knowing before your survey, so you can make a confident decision.
Inward or outward opening
Outward-opening doors save room inside; inward-opening doors suit balconies and some sheltered spots. We'll look at your space and weather exposure at survey.
Side panels
Fixed or opening side panels widen the glazed area without making the doors themselves too large and heavy.
Glazing styles
Plain glass suits modern homes; glazing bars can give a more traditional look. We'll show you options at survey or in our showroom by appointment.
Matching windows
Aluminium French doors can be matched with aluminium windows so frames and colours are consistent across the house.
Smaller openings, big difference
Not every home has room for a wall of bi-folds. French doors make a real difference to smaller rooms: a dining room that opens onto a patio, a bedroom with a Juliet balcony, or a garden room. When both doors are open there's no central post in the way, so the opening feels larger than its size.
Holding doors open
On exposed sites, doors left open can catch the wind. We'll talk through how the doors will be held open and how they'll be used day to day, so the hardware you choose suits the way your home works.
Replacing timber French doors
Many of the French doors we replace are timber, swollen and hard to close after years of north coast weather. Swapping to aluminium removes the painting, the sticking and the rot, while keeping the same classic look. We remove the old doors, prepare the opening and fit the new frame, making good around it.
Before your free survey
To get the most from your survey, have a think about a few things beforehand: how you use the room day to day, the look you're aiming for, any colours or finishes you already like, and whether other building or decorating work is planned. Photos of styles you like are useful too. None of this is essential, as we'll guide you through every choice, but it helps us give you a precise aluminium french doors quote in a single visit.
What our customers tell us matters
Our one Facebook recommendation so far describes the installation as done professionally, fitted neatly, with a friendly and efficient team. That's exactly what we aim for on every job: turning up when we say we will, protecting your home while we work, fitting carefully, and leaving the room clean. If you've had work done by us, we'd be grateful for a Google review.
Paying for your project
We keep payment simple and transparent. A 65% deposit is taken to order your products from the manufacturer, and the balance is due on the day of completion, once the job is finished. We don't publish prices, because every home is different. Get in touch for a quote. Your written quote will show exactly what you're paying for.
Choosing a brand
We supply and fit products from manufacturers rather than making our own, which means we can recommend what genuinely suits your home. Origin aluminium is our best seller and carries a 20-year manufacturer's guarantee. RK Steel is our main steel brand, for internal and external windows and doors. We also supply Palladio and Bel'M. At survey we'll explain the differences in plain terms.
Understanding the guarantee
Because we don't manufacture, the guarantee on your product is the manufacturer's guarantee, and it varies by brand. Origin products carry a 20-year manufacturer's guarantee. For other brands, we'll confirm the guarantee for your specific product in writing with your quote, so there are no surprises later.
Getting an accurate quote
Every opening is different, so we don't publish prices. The fastest route to a firm figure is a free survey: we measure, check the condition of the opening and talk through the finish, glazing and hardware you want. You'll get a written quote listing exactly what's included before you decide anything.
Homes we work on
Our customers are mainly households: replacements in existing homes, renovations, extensions and self-builds. P Black and Son supplies products from manufacturers and fits them, so you deal with one team from first visit to final handover.
Where we work
Aluminium French Doors across Northern Ireland
Based in Coleraine on the north coast, we work across Northern Ireland and occasionally further afield.
- Aluminium French Doors Northern Ireland
- Aluminium French Doors Belfast
- Aluminium French Doors Lisburn
- Aluminium French Doors North Coast
- Aluminium French Doors Coleraine
- Aluminium French Doors Castlerock
- Aluminium French Doors Portrush
- Aluminium French Doors Portstewart
- Aluminium French Doors Ballymoney
- Aluminium French Doors Limavady
- Aluminium French Doors Ballymena
- Aluminium French Doors Ballycastle
Questions
Aluminium French Doors FAQs
Can French doors open outward?+
Yes. Outward and inward opening are both possible. We'll recommend what suits your room.
What guarantee comes with French doors?+
The guarantee comes from the manufacturer. Origin products carry a 20-year manufacturer's guarantee.
Can you add side panels?+
Yes. Side panels are a common way to fill a wider opening.
Do French doors suit older homes?+
Yes. They keep a traditional look while aluminium removes the upkeep of timber.
How much does aluminium french doors cost?+
Every job is priced individually because sizes, finishes and site conditions vary. Your survey and written quote are free and come with no obligation, so you'll know the exact cost before you commit.
How does payment work?+
A 65% deposit is taken to order your products, with the balance due on the day the job is completed.
How long does the whole process take?+
Products are made to order after your deposit is placed. We'll give you a realistic timescale with your quote and agree a fitting date once your order is ready.
Do you offer an emergency service?+
Call us on 028 7071 0015 and we'll tell you honestly how quickly we can help. If we fitted your door, aftercare call-outs are free.
Do you cover my area for aluminium french doors?+
We're based in Coleraine and cover all of Northern Ireland, including the North Coast, Coleraine, Castlerock, Portrush, Portstewart, Ballymoney, Limavady, Ballymena, Ballycastle, Belfast and Lisburn: we work across Northern Ireland and occasionally further afield.
Can I visit your showroom?+
Yes. Our showroom at 29 Altikeeragh Road, Coleraine is open by appointment only. Call us to arrange a time.
Get your aluminium french doors priced, free
A free survey and written quote, with no obligation. 15 years' experience, one family team from survey to handover.



