028 7071 0015
Aluminium bi-fold kitchen window opening onto a garden, Northern Ireland

Castlerock · Northern Ireland

Aluminium Windows & Doorsin Castlerock

Strong, slim aluminium frames for Castlerock homes facing the open Atlantic, measured and fitted by a local family team from Coleraine.

15 years' experience · Free, no-obligation survey and quote in Castlerock

15 years

Supplying & fitting

Free survey

And written quote in Castlerock

20 years

Manufacturer's guarantee on Origin

Family-run

Based in Coleraine

Local to Castlerock

Windows and doors in Castlerock, done properly

01

Covering Castlerock

Castlerock is a short drive west of our Coleraine base, and we cover the village and the surrounding countryside. The same team that surveys your home fits it and looks after aftercare.

02

Visiting Castlerock

Call us and we'll tell you when we can visit Castlerock for your free survey. Once your products are ordered we'll agree a fitting date with you.

03

Castlerock homes

Castlerock is a small seaside village with a mix of traditional terraces near the beach and station, holiday homes, bungalows and larger detached houses on the rising ground behind the village. Some properties enjoy views towards Downhill and Mussenden Temple, across the mouth of the Bann or out to sea.

04

A quieter coast

Castlerock is quieter than Portrush or Portstewart, and many customers here are permanent residents who want their homes warmer, brighter and easier to maintain.

What Castlerock homeowners ask us for

Replacing exposed windows

Windows facing the sea take the worst of the weather. Aluminium replacements with proper sealing make a real difference to comfort.

Garden doors with a view

Sliding doors and bi-folds that open towards the sea or the countryside are a common request.

Glazed gables on rural builds

Self-builds in the countryside around Castlerock sometimes include glazed gables to take in the landscape.

Services in Castlerock

Everything we supply and fit in Castlerock

Grey aluminium box bay window on a white rendered house

Aluminium Windows →

Slim, strong frames made to measure. Surveyed, supplied and fitted in Castlerock by our team.

Slim aluminium sliding doors from inside, looking onto a lawn

Aluminium Sliding Doors →

Big panes of glass that glide open. Surveyed, supplied and fitted in Castlerock by our team.

Glazed gable seen from inside over a dining table and garden

Glazed Gables →

Feature glass gable ends full of light. Surveyed, supplied and fitted in Castlerock by our team.

Grey aluminium front door with full-height bar handle and glazed side panels, Northern Ireland

Origin Aluminium Windows & Doors →

Our best-selling range, with a 20-year manufacturer's guarantee. Surveyed, supplied and fitted in Castlerock by our team.

Black steel-look glazed double doors with brass handles in the Coleraine showroom

RK Steel Windows & Doors →

Steel windows and doors, internal and external. Surveyed, supplied and fitted in Castlerock by our team.

Black steel-look aluminium bi-fold doors folded open onto a patio

Aluminium Bi-Fold Doors →

Fold an entire wall open to the garden. Surveyed, supplied and fitted in Castlerock by our team.

Black glazed aluminium French doors with brass handle opening into a hallway, Northern Ireland

Aluminium French Doors →

Classic double doors in a modern frame. Surveyed, supplied and fitted in Castlerock by our team.

Black steel-look glazed internal door and screen between a tiled hallway and kitchen, Northern Ireland

Steel-Look Internal Doors →

Black-framed glazed doors that share the light. Surveyed, supplied and fitted in Castlerock by our team.

Aluminium bi-fold kitchen window folded open onto a patio

Aluminium Bi-Fold Windows →

Windows that fold right back to open the wall. Surveyed, supplied and fitted in Castlerock by our team.

Glass staircase balustrade with oak newel posts and handrail fitted by Coleraine Glass, Northern Ireland

Glass Staircases →

Glass balustrades for open, bright stairs. Supplied in Castlerock by our sister business, Coleraine Glass.

Double glazed aluminium window

Double Glazing Unit Replacement →

Misted or broken units replaced. Supplied in Castlerock by our sister business, Coleraine Glass.

Antiqued mirror glass kitchen splashback fitted by Coleraine Glass, Northern Ireland

Mirrors & Glass Splashbacks →

Mirrors and splashbacks cut to fit, from Coleraine Glass. Supplied in Castlerock by our sister business, Coleraine Glass.

Why choose us

Why Castlerock 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 Castlerock, 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.

Just along the coast

We're based in Coleraine, close to Castlerock.

Products that suit the weather

Aluminium and steel frames that don't rot.

Free survey

Free, no-obligation survey and written quote.

"The installation was done professionally, everything was fitted neatly, and the team was friendly and efficient."

Sophia Marie | Facebook recommendation

Local challenges

What Castlerock homes are up against

Open Atlantic exposure

Castlerock faces the open sea with little shelter, so frames see strong winds and driving rain through the winter.

Salt and sand

Sea air and blown sand wear older hardware. Low-maintenance aluminium and correct installation help frames last.

Rural and village access

Narrow lanes and rural properties need planning for delivering large glazed units. We sort this out at survey.

Older cottages and terraces

Older properties may need openings checking before new frames go in. We assess this on the survey visit.

Local guide

Planning your project in Castlerock

Planning glazing in a small seaside village

Castlerock is small and quiet, and many homes are lived in all year round. Customers here usually want two things: warmer, draught-free rooms through the winter and more light and view in the main living areas. At survey we'll suggest where replacement windows will make the biggest difference to comfort and where larger glass will make the most of the outlook.

Homes with a view of Downhill

Some properties look along the coast towards Downhill and Mussenden Temple, or across the mouth of the Bann. If you have a view like that, frame thickness matters. Slim aluminium sliders and large fixed windows keep sightlines clear, and we can match them to opening windows elsewhere so the house looks consistent.

Countryside around Castlerock

Beyond the village there are farms, cottages and new homes on rising ground towards Articlave and the hills behind the coast. These sites can be very exposed, and many are reached by narrow lanes. We plan delivery of large glazed units at the survey stage so that fitting day goes smoothly.

Holiday homes

Castlerock has its share of holiday homes. If yours is only used part of the year, low-maintenance aluminium frames that don't need painting are a practical choice, and we'll try to schedule the work around your visits.

What to expect on fitting day in Castlerock

We protect floors and furniture, take out the old frames, and fit, pack and seal each new window or door. Because Castlerock homes face the open Atlantic, we pay close attention to sealing on the seaward side. Every opening part is tested, the site is tidied, and we show you how everything works before we go.

Glass without new frames

If your Castlerock windows are sound but misted, our sister business Coleraine Glass can replace just the sealed units, which is far less disruptive than replacing the whole window.

Planning ahead for winter

Castlerock's winters are long and wet, so many customers want work done before the weather turns. Getting your survey booked early in the year gives time for made-to-order products to arrive and be fitted before the worst of the autumn and winter storms.

Our process

Five clear steps, start to finish

  1. 01

    Free survey

    We visit your home in Castlerock, measure up and talk through what you want. No cost, no pressure.

  2. 02

    Written quote

    A clear quote listing product, brand, finish and fitting.

  3. 03

    Order

    A 65% deposit orders your products, made to your measurements.

  4. 04

    Installation

    Our fitters remove old frames, install, seal and check every opening part.

  5. 05

    Completion

    We tidy up, hand over and confirm the manufacturer's guarantee. Balance due on completion day.

Questions

Castlerock FAQs

Do you cover rural properties around Castlerock?+

Yes. We cover the village and the surrounding countryside.

Will aluminium cope with the weather in Castlerock?+

Aluminium is well suited to exposed coastal homes. Correct sealing at installation is what keeps wind and rain out.

Do you fit glazed gables on self-builds near Castlerock?+

Yes. Contact us during the design stage so the gable can be planned around the glazing.

Do you serve Castlerock?+

Yes. Castlerock is part of the area we cover from our base in Coleraine, along with the rest of Northern Ireland.

How fast can you reach Castlerock?+

Call us on 028 7071 0015 and we'll tell you honestly when we can visit Castlerock for a free survey. Fitting dates are agreed once your made-to-order products are ready.

How much do windows and doors cost in Castlerock?+

Every job is priced individually because sizes, products and finishes vary. Surveys and written quotes in Castlerock are free, with no obligation, so you'll know the exact cost before you commit.

Do you offer an emergency service in Castlerock?+

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 Castlerock

As well as Castlerock, we regularly work in Coleraine, Portrush, Portstewart, Limavady 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 Castlerock, 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 Castlerock

A free survey and written quote, with no obligation. One family team from survey to handover.

028 7071 0015Free Quote