
Coleraine · All of Northern Ireland
Steel-Look Internal Doorsin Coleraine &Surrounding Northern Ireland
Slim black-framed glass doors and screens that divide rooms without blocking the light, measured and fitted by our family team. Get in touch for a quote.
15 years' experience · Free, no-obligation survey and quote
15 years
Supplying & fitting
Free survey
And written quote
Family-run
Based in Coleraine
Free aftercare
Call-outs on doors we've fitted
Overview
Steel-Look Internal Doors: what you need to know

What steel-look internal doors are
Glazed doors and screens with narrow, crisp frames and glazing bars that give the industrial look of traditional steel glazing. They sit inside the house, splitting up space while letting daylight pass from room to room.
Who they suit
Homeowners opening up a kitchen-diner who still want to shut off cooking noise, families with a dark central hallway, and anyone who loves the warehouse look and wants it in a period cottage or a new build.
Bespoke, not off the shelf
Every door and screen is made to the exact size of your opening, with the panel layout, handle and glass type you choose, so it fits the room rather than forcing the room to fit a standard door.
Free survey and quote
We visit, measure and talk through layouts at no cost, then send a written quote. Get in touch for a quote and we'll arrange a time that suits you.
The cost of waiting
What happens if you leave it
A dark hall or a noisy open-plan room affects how you use your home every day.
Common mistakes we see
- Measuring before floors and plastering are finished.
- Picking a glazing-bar layout that doesn't line up with the room.
- Forgetting which way the door swings against furniture.
- Buying online and leaving the alignment to whoever is available.
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 internal 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 internal 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
Light between rooms
Daylight carries through, so inner rooms feel brighter.
That steel look
Narrow black frames and bars for an industrial finish.
Close it off
Separate noise and smells without losing the open feel.
Made to measure
Sized to your opening, not a standard door.
One team
Survey and fitting by the same people.
Free aftercare
Aftercare call-outs on 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.
Single, double and sliding
Choose single or double hinged doors, add fixed side panels or an overhead light to create a full-width screen, or ask about sliding options for tighter spaces.
Glass choices
Clear glass keeps the view open; reeded or frosted glass adds privacy for utility rooms and downstairs toilets while still letting light through.
Handles and finishes
Black frames are the classic look, paired with black or brass handles. We'll bring samples to your survey so you can see them in your own light.
Want genuine steel?
If you'd prefer real steel profiles, we also supply and fit RK Steel internal doors, and we'll show you both side by side at our Coleraine showroom, by appointment only.
Open-plan living without the drawbacks
Open-plan kitchens are great for family life, but noise, cooking smells and heat travel through the whole space. A glazed internal door or screen lets you close off part of the room when you want to, without losing the feeling of space or the light. Many customers fit one between the kitchen and living area so the television room can be shut off in the evening.
Brightening hallways
Hallways and landings often get little direct daylight. Replacing a solid door with a glazed one lets light from the rooms around it reach the hall. It is one of the simplest changes you can make to a dark house.
Sliding or hinged
Hinged doors suit most openings. Where there isn't room for a door to swing, other configurations may suit better. We'll look at the space around the opening and the furniture you plan to put there, and recommend the most practical option.
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 steel-look internal 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
Steel-Look Internal Doors across Northern Ireland
Based in Coleraine on the north coast, we work across Northern Ireland and occasionally further afield.
- Steel-Look Internal Doors Northern Ireland
- Steel-Look Internal Doors Belfast
- Steel-Look Internal Doors Lisburn
- Steel-Look Internal Doors North Coast
- Steel-Look Internal Doors Coleraine
- Steel-Look Internal Doors Castlerock
- Steel-Look Internal Doors Portrush
- Steel-Look Internal Doors Portstewart
- Steel-Look Internal Doors Ballymoney
- Steel-Look Internal Doors Limavady
- Steel-Look Internal Doors Ballymena
- Steel-Look Internal Doors Ballycastle
Questions
Steel-Look Internal Doors FAQs
Can you fit steel-look doors in an existing house?+
Yes. We fit them in renovations as well as new extensions.
Are these real steel?+
They're steel-look. If you want genuine steel, RK Steel internal doors are also available from us.
When should you measure?+
Once floors and wall finishes are complete, so the measurements are final.
Can I see a sample first?+
Yes. Our Coleraine showroom is open by appointment only. Call to book a time.
How much does steel-look internal 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 steel-look internal 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 steel-look internal doors priced, free
A free survey and written quote, with no obligation. 15 years' experience, one family team from survey to handover.



