LOOKING FOR STRIKING NEW
Aluminium Windows
- A beautiful variety of styles available
- Exceptionally well-made aluminium windows
- Made with the strongest, most durable aluminium frames on the market. Triple glazing compatibility.
- Our proprietary SmartFit™ method used to create a perfect fit for optimum thermal efficiency
- Enjoy peace-of-mind knowing your new windows surpass the government’s security (Secured by Design) standards
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 Aluminium Window Style you’d like?
Click your window type below to learn more, or keep scrolling to read about all our window styles…
Aluminium Bow & Bay Windows
Aluminium Bow & Bay Windows
Aluminium
Sash Windows
Aluminium Sash Windows
Aluminium
Tilt & Turn
Aluminium
Tilt & Turn
Aluminium Casement (Standard Style) Windows
Aluminium Casement (Standard Style) Windows
let us build you something
extraordinary
Looking for beautiful new Aluminium Bow/Bay Windows?
A touch above the rest, Bow & Bay windows are a beautiful addition to any home.
Bow and Bay windows will flood any room with masses of natural light and offer exceptional panoramic views.
The street appeal of these windows has always been admired, any home adorned with a bow or bay window stands out amongst its neighbours and rightly so.
Although these windows are more expensive than a standard window style, you get so much more in return.
They’re expertly designed to funnel in natural light, giving your room a warm and welcoming glow, whilst making the room appear much larger and offering a beautiful window seat to kick back and relax.
Looking for new Aluminium Sash Windows?
If you’re looking for period beauty with a striking modern twist, you can’t go wrong with stunning aluminium sash windows. Choose from true sliding sash or an ornate casement window with a faux sash look.
Admired for being historically authentic, our beautiful sash windows will not only enhance the traditional design of your home but also provide you with the security and comfort that can only come from incredibly strong aluminium framing.
Enjoy outstanding energy efficiency from our sash windows as a result of our advanced glazing technology that also lets the maximum amount of sunlight into your rooms.
Known for their exquisite design and functionality, our sash windows are made with the most advanced aluminium frames on the market to prevent damage from rainstorms, heatwaves, extreme cold and any other external impacts.
Our proprietary SmartFit™ method is used to get a perfect fit, allowing us to guarantee our installation for the long-term.
The finish on our aluminium frames can be in any colour you want, which means you have an unlimited range to choose from.
To add a final touch of elegance, we offer a wide range of beautiful handles and locks for our sash windows, leaving no detail to chance.
Along with the beauty of new sash windows, you can also enjoy great ventilation. On warm summer days you can slide your windows open to enjoy a gentle breeze.
These windows may cost more than uPVC frames, but the appeal is in their strength and bold look. Our sash windows provide unparalleled security, not to mention superior aesthetics that exude luxury to all who see them.
We work with customers who want aluminium windows all throughout Northern Ireland. If you want more information, please reach out to our office in either Belfast or Lisburn.
Looking for NEW Aluminium Tilt & Turn Windows?
Offering incredible security and ventilation along with easy cleaning, aluminium-framed tilt and turn windows are the smartest option for discerning homeowners.
Although these may cost more than uPVC windows, you are getting so much more in terms of quality and security, not to mention the aesthetics, which exude class to anyone looking.
For homeowners looking for well-functioning modern windows, you can’t go wrong with high-quality tilt and turn windows.
Why not have two styles of windows for the price of one? This is what our tilt and turn windows offer – open entirely inwards for easy cleaning or simply tilt inwards for ventiliation.
This unusual way of opening offers incredible security since the internal mechanisms are made with extremely robust materials that include a multi-point locking system. These windows also provide an effective fire escape solution for homeowners, which is why they’re so popular in Northern Ireland.
Our tilt and turn windows are amazingly versatile, flooding your home with natural light and because of the unique way they are manufactured, they’re much larger in size, allowing you to enjoy unbroken panoramic views.
We’ve designed our aluminium tilt and turn windows to the highest energy-efficient standards, which ensures that you’ll have the highest quality windows on the market today.
Furthermore, we use our proprietary SmartFit™ technique to install our windows, so they are completely air-sealed. This protects your home from water seepage from rainstorms and any damage caused by external factors.
We invite you to contact our office in Belfast or Lisburn for more information.
Looking for new Aluminium Casement Windows?
Out of all the various aluminium windows we offer, casement windows have consistently been the most popular over the years.
These windows have incredible versatility because we’re able to equip them with any style of opener.
These windows may be more expensive than uPVC frames, but the look and strength of these frames is why. This style of window provides incredible security, whilst offering the type of aesthetics that convey luxury to all observers.
Casement windows are classic in style, a design that we are all familiar with since they’ve been used throughout Europe for centuries. Their popularity is due to the various ways they can be opened, great ventilation, beauty, and innovative security options.
You can definitely enhance the look of your home with our sleekly designed casement windows, and you’ll be greatly improving your home’s energy efficiency as well.
We can also equip your windows with fire escape openers, so you can rest easy knowing that you and your family can quickly get out through your windows.
Our casement windows come in many different design styles, so they aesthetically enhance any home. Each window is tailor made to fit your exact measurements.
These windows are far more secure than most on the market as they surpass governmental standards for security. You and your family will enjoy peace of knowing that you have added protection from would-be intruders.
Additionally, every window is expertly fit since we install them using our proprietary SmartFit™ method, which completely air-seals them. This way your home is protected against water seepage, draughts and other external impacts.
We tailor-make each casement window to your exact dimensions for a perfect fit. We have offices in Belfast and Lisburn, which enables us to work with homeowners in all of Northern Ireland.
Please give us a call with any questions or concerns you may have. We’re here to provide you with any information you need.
Leading the way
in quality and performance
Thermally Efficient
Grade A++ making your new windows as much as 20% more energy efficient than A+ models (U-value achievable = 0.9)
Advanced Security
Acoustic Isolation
All our windows have triple glazing capabilities which maximizes sound-proofing.
Eco Friendly
All materials used are 100% recyclable. So not only will your new windows look beautiful, they’re eco-friendly too.
Colour Range
Express yourself with 20 colours available in our range
Now that’s what I call a perfect fit, check out our
SmartFit™ Installation process
To ensure the best performance and longevity of your aluminium windows in Northern Ireland, they must be installed professionally.
The installation expertise is often overlooked and directly impacts the windows’ functionality in the longrun. Assuming that all window manufacturers use the same installation methods is a common mistake most homeowners tend to make.
At Smart Homes NI, we have curated an industry-leading installation standard called the “SmartFit™” that strengthens the product’s durability and makes it highly energy efficient.
Our “SmartFit™” method is also featured in one of the most popular home improvements website Cosmopolithome that you can read below.
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)
Aluminium Windows of any colour
For Any Personality.
HOW IT WORKS
Choose your perfect Aluminium Windows
Talk with one of our Product Advisers or take our online ‘Perfect Windows Challenge’ to choose your perfect Aluminium Windows.
Time To
Measure Up
Request a home visit or send us your window measurements and we’ll get you a quote.
Secure It
Once you’re happy with everything, it’s time to secure your spot.
CHECK UP
The next step is a surveyor will come out, just to check everything is ok and all can be done.
Your Brand New
Aluminium Windows
Now the exciting part! We’ll be ready to start fitting your brand new Aluminium Windows. 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 upgrade to our luxury finished brass / chrome handles – Value £150
- FREE upgrade to our extra security locks – Value £120
- FREE upgrade to ‘obscure’ glass on your bathroom window – Value £135
- FREE ‘Easy Clean’ hinges (clean the outside of any window from inside your house) – Value £125
Total Value £750
All yours completely free.
Get a years free window cleaning with our
Smart Look Bonus
Anyone who buys an entire house of windows and doors (minimum 6 windows 2 doors) get our highly sought after “SMART LOOK BONUS” giving you a full year of window cleaning totally free.
Check out what our clients
have to say about us!
In It Together
Irrespective of the size of the orders, we make sure to contribute to WWF on behalf of every client. The donated money is used for tackling climate change by minimizing the impact of human activities on the environment and natural resources.
With your support, we are able to reduce carbon footprints while assuring exceptional home improvements. All our order packages are sent with a polar bear gift pack to acknowledge and thank you for tackling climate change with us.
Let’s take conscious steps to make the planet a little healthier for the upcoming generations.
Together, we can make home improvements that we’re proud of.
Irrespective of the size of the orders, we make sure to contribute to WWF on behalf of every client. The donated money is used for tackling climate change by minimizing the impact of human activities on the environment and natural resources.
With your support, we are able to reduce carbon footprints while assuring exceptional home improvements. All our order packages are sent with a polar bear gift pack to acknowledge and thank you for tackling climate change with us.
Let’s take conscious steps to make the planet a little healthier for the upcoming generations.
Together, we can make home improvements that we’re proud of.
Frequently Asked Questions
Are there any specific benefits of Aluminium windows?
Yes, certainly there are plenty of benefits to using Aluminium windows in Northern Ireland. Some of which are:
- Being a low-density metal, aluminium can be used to create slim window frames that are exceptionally strong and durable allow for much larger window productions, producing huge windows that can support extremely large panes of glass.
- Aluminium windows are highly durable and can last much longer than other alternatives (uPVC & Timber frames) when maintained properly.
- These windows are available in a wide range of colours, effectively infinite colours are you can choose form any colour on the RAL range.
- Homeowners love the quality and class that large slimline aluminium frames add to a home.
What are the different types of window styles available?
There are varied types of aluminium windows in Northern Ireland some of which are as follows:
- Casement: Popular in the UK and across various regions. A casement window is the one that opens outwards and can be hung from where the hinge is located.
- Sliding sash: As the name suggests, these windows are situated on a vertical sliding mechanism that slides from the bottom. These windows are perfect for any period homes owing to their resemblance to the 17th-century windows.
- Faux Sash: These are similar to the casement windows that open outwards. What makes it different is that it appears like a sliding sash window.
- Tilt & Turn: These windows can be opened in varied ways. One can tilt the window inwards and allow for better ventilation without anyone climbing through them.
- Reversible: As the same suggests, these windows can be swung outwards at 180 degrees. These are ideal for apartments that make window cleaning easy and convenient.
Are there different glazing options?
Yes, while purchasing aluminium windows in Northern Ireland you can get two viable glazing options i.e. double glazing and triple glazing:
- Double glazing: This is a popular and common glazing method. In this, the windows are made of two glass panes that are separated by a cavity filled with inert gases. This facilitates improved thermal efficiency as the amount of heat passing through the window is reduced significantly.
- Triple glazing: Unlike the double glazing method, this follows a three-layered pane that upgrades the thermal efficiency of the windows as well as reducing noise to great extent.
Can I have custom-designed window glasses & types?
Yes, you can have different window styles and design options while buying aluminium windows in Northern Ireland. Our range of window glasses includes clear glass, decorative glass, low e-glass & toughened glass options.
For instance, decorative glass involves a specific design or pattern such as the Georgian bars. While obscure glass may include satinised / frosted or beveled glass patterns that makes them ideal for privacy. Our low-e glass is the most durable glass option that allows for the best thermal efficiency.
How safe are these windows?
Our range of aluminium windows in Northern Ireland meets the PAS24:2021 certification which is a uniform security standard for all residential buildings in the UK. Moreover, our additional measures upgrade the security level further. These measures are as follows:
- Multi-point locking: Our window frames are equipped with varied locking points that make forced entry very difficult.
- Internal beading: Unlike older frames from the past, our window glasses are inserted on the inside of the frame which makes removal impossible from the outside with extreme force.
- Key operated handles: This facilitates convenient window locking from the inside thus prohibiting forced external entries.
- Secured by design: We adhere to this official scheme and certification by the official UK police that recognizes high levels of security.
What is the expected lead time after placing an order?
Since all the aluminium windows in Northern Ireland are made from scratch as per personalized requirements, the lead time differs from one order to another. However, generally speaking, the whole production, delivery, and installation process takes 8 to 10 weeks.
- Our most beautifully authentic and rustic window style
- A stunning touch of tradition to give your home a look that is unrivalled
- Available in bold Aluminium and Grade A uPVC, in a huge range of colours
- Genuine vertical sliding sash windows and mock/faux sash effect windows available
- 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
- Engineered using O70 Gold, a uPVC system that’s highly recyclable…making your new windows not only beautiful, but eco-friendly
Lets Price Your
New Windows
Our commitment to honesty and quality customer service has made us one of the leading manufacturers of aluminium windows in Ireland.
We maintain to uphold our transparent pricing principle without misleading our valuable clients.
Our honest pricing guide is put together to help buyers in drawing a clear price estimate for the windows they like without much hassle. .
View our extensive range of colours and window types
See all the factors that impact price
Enjoy a hassle free way of choosing your perfect windows
We'd Love to chat:
Or reach us @
Offices:
Manufacturing and Production:
Ballyharry Business Park,
5 Berkshire Rd,
Donaghadee Rd,
Newtownards
BT23 7HH
2 Advantage Way,
Ballygomartin Rd,
Belfast.
BT13 3LZ
Company Information:
SHNI Ltd
VAT number: 456 6860 53
NI number: NI695377
Contacts:
Offices:
Manufacturing and Production:
Company Information:
SHNI Ltd
VAT number: 456 6860 53
NI number: NI695377