Looking for Stunning New
Patio Doors
- Enjoy inside outside living on those beautiful summer days
- BBQ’s with family, parties with friends or a little solo gardening. Patio doors provide the perfect flowing access you need
- Available in bold Aluminium and Grade A uPVC, in a huge range of colours
- Choose between our Bi-fold slide, French patio or standard Sliding patio doors
- Installed using our trademarked SmartFit™ method, giving you the best thermal efficiencies on today’s market
- All our locking systems exceed governmental security standards, setting a new level of safety for our customers

Looking for Stunning New
Patio Doors
- Enjoy inside outside living on those beautiful summer days
- BBQ’s with family, parties with friends or a little solo gardening, patio doors provide the perfect flowing access you need
- Available in bold Aluminium and Grade A uPVC, in a huge range of colours
- Choose between our Bi-fold slide, French patio or standard Sliding patio doors
- Installed using our trademarked SmartFit™ method, giving you the best thermal efficiencies on today’s market
- All our locking systems exceed governmental security standards, setting a new level of safety for our customers
you’re in great hands.
Our product accreditation and certifications


Our Market
Leading Guarantees

FRAME
All our frames are backed by our industry leading 20 year guarantee. Twenty years of complete peace of mind.

Glass
We offer a 15 year glass protection warranty (The industry standard is just 5 years). Enjoy crystal clear glass for 15 years, we stand by it.

workmanship
We stand by the quality of our work. Giving you a 10 year warranty on all moving parts,
to ensure everything continues to work smoothly.

Price
We’ll never insist on a home visit before giving you an initial quote. We always aim to give you honest open pricing upfront, via phone or email.
Do you know the Patio Door Style you’d like?
Click your style below to learn more, or keep scrolling to discover a little about all our Sliding Patio Doors…
Aluminium Bi-fold Doors

Aluminium Bi-fold Doors
let us build you something
extraordinary
Looking for Beautiful New French Doors?
- Add a little ‘va va voom’ to your home with stunning French style garden/patio doors
- Blending inside and outside on those beautiful summer days
- Available in bold Aluminium and Grade A uPVC, in a huge range of colours
- Installed using our trademarked SmartFit™ method, giving you the best thermal efficiencies on today’s market
- All our locking systems exceed governmental security standards, setting a new level of safety for our customers
Looking for Uniquely Built Bi-fold Doors?
- With beautifully well-made patio doors you can enjoy the benefits of having friends and family over for indoor / outdoor gatherings
- Tailor made to your preferences, your new Bi-fold doors will be uniquely yours, expertly manufactured to fit your home.
- With an extensive range of colours to choose from we can match any style, or stay with that bold natural aluminium look.
- Our proprietary SmartFit™ installation will provide you with the best thermal efficiencies found on todays market.
- Our locks surpass governmental standards for safety and security, giving our customers the peace-of-mind they deserve.
Looking for Bespoke Built Sliding Patio Doors?
Sliding your patio doors open allows you to enjoy fresh air as well as the sounds and sights of nature whilst inside your home. Enhance your outdoor experience with stunning new sliding patio doors.
What makes our patio doors so exceptional is their strength, capable of supporting huge panes of glass, allowing your home to have an abundance of natural light as well as gorgeous uninterrupted panoramic views.
With your sliding patio doors left open you can ventilate your home whilst enjoying your garden and patio area, family barbeque get-togethers and socializing with friends. Well-functioning patio doors allow you to expand your living space and add so much more to your way of life at home.
All locking systems and hardware used in our patio doors surpass governmental requirements for security. You and your family can relax in your home knowing that you are safe and secure.
Furthermore, using our proprietary SmartFit™ method during installation ensures everything fits meticulously. As a result, your doors will be totally air-sealed when closed, safeguarding your home from rainstorms, heavy winds and heatwaves.
Available in either uPVC or Aluminium frames, our sliding doors add a touch of elegance to any home.
Since prices are the best they’ve been in years, there is no better time than now to enhance your home by investing in gorgeous new sliding patio doors.
We are conveniently located in Belfast and Lisburn, so we can service customers anywhere in Northern Ireland.
Please reach out to us about any type of home improvement you have in mind. We’d be honoured to help.
Leading the way
in quality and performance
Thermally Efficient
Grade A = Making your new patio doors a best in class for thermal efficiency (U-value achievable = 1.0)
Advanced Security
Exceeds governmental “Secured by Design” standards and exceeds PAS24 hardware standards, setting new level of safety for our customers.
Acoustic Isolation
All our patio doors have triple glazing capabilities which maximizes sound-proofing.
Eco Friendly
All materials used are 100% recyclable. So not only will your new patio doors look beautiful, they’re eco-friendly too.
Colour Range
Express yourself with 30 colours available in our range
Now that’s what I call a perfect fit, check out our
SmartFit™ Installation process
To get the true quality and performance out of your new patio door(s) it’s vital they’re installed accurately.
The quality of installation is often over looked by homeowners. They see that 2 companies sell the same product therefore the outcome of the installation will be the same. Sadly this is rarely the case.
We’ve created an industry leading installation standard for ourselves called our “SmartFit™” method, which ensures maximum energy efficiency and product longevity.
Below you can read a featured article written about us and our “SmartFit™” method in the popular home improvements website Cosmopolithome.
In the Media
Our quality design work, and the cause we support, have caught the attention of the media. We love it when this happens because it raises awareness of our company and helps us serve more people like you.
(click a link below to read more)
Sliding Patio Doors of any colour
For Any Personality.

HOW IT WORKS

Choose your perfect Patio Doors
Talk with one of our advisers or take our “Perfect Patio Doors Challenge” to pick your perfect Patio Doors.

Time To
Measure Up
Request a home visit or send us your door / wall measurements and we’ll get you a quote

Secure It
Once you’re happy with everything you can secure your spot.

CHECK UP
The next step is a surveyor will come out, just to check that everything is ok and all can be done.

Your Brand New
Patio Doors
Now the exciting part! We’ll be ready to start fitting your brand new Patio Doors. A fitting normally takes between 1-3 days.
Why More and More Families Are
Choosing Us
Smart Homes
Gift Pack
We’ve teamed up with some amazing home improvement companies from around Northern Ireland. Through us they’re offering our customers unbeatable discounts on their services. These partnerships are growing every day. You don’t want to miss this!!









Thousands of pounds of services FOR FREE!! That's the smart move, that's Smart Homes NI.
Smart Homes
Freebies

- Free upgraded security locks – Value £120
- Free upgrade to premium handle range – Value £150
- Free colour upgrade on our aluminium range – Value £180
Total Value £450
All yours completely free.

Check out what our customers
have to say about us!


In It Together

For every job we complete (no matter the size) we give to WWF on behalf of your family. This money is used to help tackle climate change…so by improving your home and reducing your carbon footprint, you’re improving everyone’s for generations to come.
You’ll get sent a polar bear gift pack in the post as a thank you for tackling climate change with us.
With your help we’re making the planet a little cleaner for the generation coming behind us.
Let’s make ours a home to be proud of.
For every job we complete (no matter the size) we give to WWF on behalf of your family. This money is used to help tackle climate change…so by improving your home and reducing your carbon footprint, you’re improving everyone’s for generations to come.
You’ll get sent a polar bear gift pack in the post as a thank you for tackling climate change with us.
With your help we’re making the planet a little cleaner for the generation coming behind us.
Let’s make ours a home to be proud of.

Frequently Asked Questions
Choosing the type of patio door largely depends on your taste & preferences, the space where you are about to install the door, and lastly your home requirements.
While folding patio doors are great options for opening up your home as well as creating an inside-outside feel to a property, sliding doors offer better views when closed. That’s because sliding patio doors come with bigger glass panes with less uPVC or aluminum showing.
You may also check out our French door options that provide great views on beautiful summer days. These both-side opening patio doors allow a larger opening than a standard PVC sliding door.
Being one of the largest patio door suppliers for Patio Doors Belfast, and Patio Doors Northern Ireland (Patio Doors NI), we offer a wide range of door types that are as follows:
- Bifold doors
- Sliding doors
- French Doors
Our extensive collections of patio doors are made up of either uPVC or aluminum materials. Usually, most of the bifold doors that we supply and install are made up of aluminum. Our sliding doors are made up of uPVC or aluminum depending on our client’s requirements and French doors are made up of uPVC materials.
Perhaps you must be aware that suppliers of patio doors Northern Ireland (Patio Doors NI) and Patio Doors Belfast need to adhere to strict safety guidelines. That said, availing of patio doors at Smart Homes NI will provide you with a PAS certification along with a wide variety of features that will ensure your home security. These locking features include:
Multi-point locking system – This mechanism provides multiple locking points around the frame, thus making force entries even more difficult.
Internal beading – This allows the glass panes to be inserted on the inner side of the window frame rather than the outer side, thus it can only be removed from the inside. While traditional windows were actually beaded externally, we offer internally beaded windows with improved security features on the frames.
Key operated handles – This mechanism locks the window, thus eliminating every chance of force entry externally.
Secured by design – Being an official UK Police scheme and certification, this offers high levels of security for a variety of home-improvement products including our range of doors and windows.
As we offer customized patio doors and windows based on your home requirements, we take some time to manufacture the products from the scratch. This means that the estimated installation timeline can vary depending upon the size, sections, number of doors, etc. Further, it may also depend upon the number of orders our factory is currently processing.
However, the usual timeframe from survey to fitting is around 8 to 10 weeks.
Lets Price Your
New Patio Door
Staying true to our Price Transparency Principle and unlike many companies
who will insist on a home visit before telling you any prices.
We’ve put together an honest pricing guide, so you can get an idea of what it might cost for the patio doors you like, with zero hassle.

View our extensive range of colours and patio door types

See all the factors that impact price

Enjoy a hassle free way of choosing your perfect patio door
We'd Love to chat:
