
the North Coast · Northern Ireland
Aluminium Windows & Doorson the North Coast
Our home patch. From Downhill and Castlerock round to Portballintrae, Bushmills and Ballycastle, we survey, supply and fit for homes that face the Atlantic every day.
15 years' experience · Free, no-obligation survey and quote in the North Coast
15 years
Supplying & fitting
Free survey
And written quote in the North Coast
20 years
Manufacturer's guarantee on Origin
Family-run
Based in Coleraine
Local to the North Coast
Windows and doors in the North Coast, done properly
Our home ground
Our base on Altikeeragh Road, just outside Coleraine, sits in the middle of the North Coast. Most of our work is within a short drive: the seaside towns, the villages in between and the farmland that runs back from the cliffs.
Villages we cover
As well as the towns with their own pages, we regularly work in Portballintrae, Bushmills, Dervock, Aghadowey, Articlave, Downhill and the countryside along the Causeway Coastal Route.
North Coast homes
The mix here is wide: Victorian terraces facing the sea, 1970s bungalows on the edge of villages, holiday apartments, converted farm buildings and a steady stream of architect-designed self-builds making the most of the views.
Booking a survey
Because we're local, surveys here are usually easy to arrange. Call us and we'll find a time, then agree a fitting date once your made-to-order products are ready.
What the North Coast homeowners ask us for
Glazing for the view
Big sliders, bi-folds and glazed gables that open a living space towards the sea or the hills.
Replacing tired coastal frames
Older frames near the shore suffer from salt and wind. Many customers come to us when theirs start to stick, rattle or let in draughts.
Character conversions
Barn and outbuilding conversions often suit RK Steel or slim aluminium for a traditional look.
Services in the North Coast
Everything we supply and fit in the North Coast

Origin Aluminium Windows & Doors →
Our best-selling range, with a 20-year manufacturer's guarantee. Surveyed, supplied and fitted in the North Coast by our team.

Aluminium Sliding Doors →
Big panes of glass that glide open. Surveyed, supplied and fitted in the North Coast by our team.

Glazed Gables →
Feature glass gable ends full of light. Surveyed, supplied and fitted in the North Coast by our team.

RK Steel Windows & Doors →
Steel windows and doors, internal and external. Surveyed, supplied and fitted in the North Coast by our team.

Aluminium Bi-Fold Doors →
Fold an entire wall open to the garden. Surveyed, supplied and fitted in the North Coast by our team.

Aluminium French Doors →
Classic double doors in a modern frame. Surveyed, supplied and fitted in the North Coast by our team.

Steel-Look Internal Doors →
Black-framed glazed doors that share the light. Surveyed, supplied and fitted in the North Coast by our team.

Aluminium Windows →
Slim, strong frames made to measure. Surveyed, supplied and fitted in the North Coast by our team.

Aluminium Bi-Fold Windows →
Windows that fold right back to open the wall. Surveyed, supplied and fitted in the North Coast by our team.

Glass Staircases →
Glass balustrades for open, bright stairs. Supplied in the North Coast by our sister business, Coleraine Glass.

Double Glazing Unit Replacement →
Misted or broken units replaced. Supplied in the North Coast by our sister business, Coleraine Glass.

Mirrors & Glass Splashbacks →
Mirrors and splashbacks cut to fit, from Coleraine Glass. Supplied in the North Coast by our sister business, Coleraine Glass.
Why choose us
Why the North Coast homeowners choose P Black and Son
We supply and fit products from manufacturers rather than making our own, so our advice is about what suits your home in the North Coast, not what we need to sell. Origin aluminium is our best seller; RK Steel is our main steel brand, and we also supply Palladio and Bel'M.
Truly local
Our base is in the middle of the North Coast, so we're never far away.
Aluminium and steel
We supply and fit both, so the advice suits your building.
15 years on the coast
Fifteen years of fitting windows and doors in north coast weather.
"The installation was done professionally, everything was fitted neatly, and the team was friendly and efficient."
Local challenges
What the North Coast homes are up against
Local guide
Planning your project in the North Coast
Planning glazing for a sea view
On the North Coast the view is often the reason people bought the house. Before your survey, stand where you sit most and think about what you want to see. We'll then suggest frame layouts that keep mullions and transoms out of the line of sight.
Winter fitting on the coast
We fit all year, but on exposed clifftop and seafront sites we keep an eye on the forecast and plan big glass installations for calmer days. We'll talk dates through with you honestly.
Mixing old and new
Many North Coast homes have an older front and a modern extension at the back. Because we fit both RK Steel and aluminium, we can match colours and sightlines so the two parts of the house feel connected.
Visiting our showroom
If you're on the North Coast, our showroom near Coleraine is close by. It's open by appointment only, so call to arrange a time to see the products in person.
Our process
Five clear steps, start to finish
01
Free survey
We visit your home in the North Coast, measure up and talk through what you want. No cost, no pressure.
02
Written quote
A clear quote listing product, brand, finish and fitting.
03
Order
A 65% deposit orders your products, made to your measurements.
04
Installation
Our fitters remove old frames, install, seal and check every opening part.
05
Completion
We tidy up, hand over and confirm the manufacturer's guarantee. Balance due on completion day.
Questions
the North Coast FAQs
Do you cover Portballintrae and Bushmills?+
Yes. Both are a short drive from our base and part of our regular North Coast work.
Can you work on a holiday let between bookings?+
We'll plan survey and fitting dates around your bookings where possible.
Is aluminium suitable right on the seafront?+
Aluminium copes well with coastal conditions when it's correctly specified and fitted. We'll advise at survey.
Do you serve the North Coast?+
Yes. the North Coast is part of the area we cover from our base in Coleraine, along with the rest of Northern Ireland.
How fast can you reach the North Coast?+
Call us on 028 7071 0015 and we'll tell you honestly when we can visit the North Coast for a free survey. Fitting dates are agreed once your made-to-order products are ready.
How much do windows and doors cost in the North Coast?+
Every job is priced individually because sizes, products and finishes vary. Surveys and written quotes in the North Coast are free, with no obligation, so you'll know the exact cost before you commit.
Do you offer an emergency service in the North Coast?+
Call us and we'll tell you honestly how quickly we can help. If we fitted your door, aftercare call-outs are free.
How does payment work?+
A 65% deposit is taken to order your products, with the balance due on the day of completion.
What guarantee do I get?+
Guarantees come from the manufacturer and vary by brand. Origin products carry a 20-year manufacturer's guarantee. We'll confirm the guarantee for your product with your quote.
Also near the North Coast
As well as the North Coast, we regularly work in Coleraine, Castlerock, Portrush, Portstewart, Ballycastle and the countryside in between. Our base is in Coleraine on the north coast, and we cover all of Northern Ireland, so wherever your home is in relation to the North Coast, you get the same free survey, the same written quote and the same family team from first visit to final handover. If you're not sure whether we cover your exact address, call us on 028 7071 0015 and we'll tell you straight away.
Get your free quote in the North Coast
A free survey and written quote, with no obligation. One family team from survey to handover.
