Looking for CHARMING New
Sliding Sash Windows
- Sliding Sash windows are the most beautiful style of rustic windows we have
- They give any home a distinctively traditional look that cannot be duplicated
- Our sliding sash windows are rated Grade A for thermal efficiency and come in an amazing array of colours
- Our proprietary SmartFit™ method is used for installation, providing you with unparalleled thermal efficiencies
- The locking systems we use surpass the government’s security standards, giving you and your family an extra layer of safety
- Manufactured with eco-friendly O70 Gold, our uPVC frames are not only beautiful, but also recyclable
you’re in great hands.
Our product accreditation and certifications
Our Market
Leading Guarantees
FRAME
Get a 20-year guarantee on our frames. We know our sliding sash windows are the best on the market, and so are our guarantees.
glass
Our sliding sash windows come with crystal clear glass that stay untarnished even after a decade. To prove it, we offer a 15 year-warranty on our glass panes.
workmanship
We know a window needs to remain functional so we give a 10-year warranty on all our moving parts.
Price
We value privacy and time as much as you do. So, we always have a clear discussion on cost before we schedule a home visit.
Traditionally Beautiful Sash Windows
If you want to add a touch of period beauty to your home, this can easily be achieved with gorgeous new Sash windows.
Known for their historical significance, our authentically styled Sash windows will maintain your home’s traditional charm whilst giving you the comfort of the unmatched security that comes with incredibly strong framing. Our advanced glazing techniques result in Smart Homes NI sash windows being the most energy efficient on the market whilst also letting an optimum amount of sunlight into your home.
Known for their exquisite design and finish, our sash windows use the latest Aluminium or uPVC frames to protect your home from dry rot, water leaks, rainstorms, and any other damage caused by external impacts. We are able to offer customers a long-term guarantee on the installation due to our proprietary SmartFit™ method that results in a perfect air-sealed fit.
You have your choice of a beautiful array of colours, luxury handles and matching locks all for that final touch of elegance.
Along with how beautiful these frames are, they provide your home with amazing ventilation. During the warm summer months you can slide your sash windows open and enjoy plenty of fresh air as well as the sounds of chirping birds.
Prices now are the best they’ve been in years, so there is no better time to upgrade your home with our traditionally beautiful Sash windows.
Wherever you live in Northern Ireland, we can take care of your needs through one of our offices, either Belfast or Lisburn.
We look forward to speaking to you about any home improvement projects you may have planned and in helping you to bring them about. Please give us a call.
Traditionally Beautiful Sash Windows
If you want to add a touch of period beauty to your home, this can easily be achieved with elegant new Sash windows.
Known for their historical significance, our authentically styled Sash windows will maintain your home’s traditional charm whilst giving you the comfort of the unmatched security that comes with incredibly strong framing. Our advanced glazing techniques result in Smart Homes NI sash windows being the most energy efficient on the market whilst also letting an optimum amount of sunlight into your home.
Known for their exquisite design and finish, our sash windows use the Grade A+ uPVC frames to protect your home from dry rot, water leaks, rainstorms, and any other damage caused by external impacts. We are able to offer customers a long-term guarantee on the installation due to our proprietary SmartFit™ method that results in a perfect air-sealed fit.
You have your choice of a beautiful array of colours, luxury handles and matching locks all for that final touch of elegance.
Along with how beautiful these frames are, they provide your home with amazing ventilation. During the warm summer months you can slide your sash windows open and enjoy plenty of fresh air and sunlight.
Prices now are the best they’ve been in years, so there is no better time to upgrade your home with our traditionally beautiful Sash windows.
Wherever you live in Northern Ireland, we can take care of your needs through one of our offices, either Belfast or Lisburn.
We look forward to speaking to you about any home improvement projects you may have planned and in helping you to bring them about. Please give us a call.
let us create something
beautiful
FOR YOU
LEADERS
in quality and EFFICIENCY
Thermally Efficient
Our sliding sash windows are of Grade A+ material. Which means they are 20% more thermally efficient than Grade A models.
Advanced Security
Our sliding sash windows surpass governmental ‘Secured by Design’ and PAS24 hardware standards.
Acoustic Isolation
Or sliding sash windows provide excellent noise insulation with laminated double glazing and triple-glazing capabilities.
Eco Friendly
Our windows are 100% recyclable.
Colour Range
Aesthetics is important. Choose from our range of 20 colours.
Sash Windows of any colour
For Any Personality
Now that’s what I call a perfect fit, check out our
SmartFit™ Installation process
In order to get the best quality and performance out of your new Windows Northern Ireland, it’s essential that they are properly installed.
Very often, homeowners tend to undermine the importance of professional installation of uPVC and sash windows in Northern Ireland. It is widely presumed that when two companies sell the same products, their installation outcomes are likely to be the same. However, in reality, this is not the case.
We have created an industry-leading installation method called the “SmartFit™” method that assures long-lasting and high energy efficiency of the sliding and sash windows in Belfast.
For more, read the featured article shared below which is written about us and our “SmartFit™” method on the popular home improvements website, Cosmopolithome.
In the Media
Our unparalleled quality of products & services along with our commitment to the cause that we support has grabbed media attention. This has positively impacted our business in multiple ways and we love it! Also, this popularity has helped us reach out to more people and serve those who need us.
(click a link below to read more)
HOW IT WORKS
Select your Sliding Sash Window
Take our Perfect Window Challenge. Or, reach out to our advisers for help.
Take Measurements
Measure your wall or space for Sliding sash windows, and send it to us for a quote. Or, let us drop by to measure up.
Book your Sliding Sash Windows
If you like what we see, secure your spot.
Surveyor Visit
A surveyor will drop by to give a final inspection.
Installation Time
In 6 – 8 weeks your beautiful sliding sash windows will be installed.
Why More and More Families Are
Choosing Us
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.
Check out what our clients
have to say about us!
In It Together
For every order that we complete, we make sure to donate to WWF on behalf of our customers. This fund is used by the WWF to tackle climate change. So, by purchasing uPVC and sliding sash windows, you’re improving your home and minimizing carbon footprints while making the surroundings better for future generations.
Moreover, we also send polar bear gift packs in every post to thank our customers for helping us in tackling climate change.
It is with the support of generous people like you that we are able to make the planet a little cleaner and greener for the generations to come.
Connect with us and we’ll help you make a home to be proud of.
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
Why are sliding sash windows so popular?
The most notable feature of sliding sash windows is that they have no hinges and they use a smart sliding mechanism. These windows are greatly versatile and authentic in traditional appearl. Our sliding windows can be double or triple glazed, making them highly energy efficient. Thus, this category of sliding sash windows remain extremely popular nowadays.
Which brand of uPVC windows would you use for my sash windows?
When it comes to uPVC Sliding Sash windows there is no window system on the market more superior for quality and affordability than Spectus. We have used several other popular brands like Rehau, Kommerling and Euro Sash, but Spectus top the list.
Why is it better to use uPVC sash windows?
UPVC sash windows are widely being referred in homes in recent times as they serve the following purposes:
- These windows are prominently energy efficient and can achieve an A+ rating according to the Windows Energy Ratings
- They are incredibly resistant to dirt and grime and easily cleanable
- They have high durability and can serve up to 20-25 years with proper maintenance
- They are available in an impressive range of colours and unique textures
Why are aluminium sash windows in Northern Ireland popular?
When it comes to sash windows in Northern Ireland, aluminium is a great choice in materials. Aluminium windows are broadly popular due to the following reasons:
- Its low density features allow the creation of strong thin sightline window frames. It can withstand harsh weather conditions without expansion and contraction.
- These windows are incredibly long-lasting (25 years+) and serve longer time spans when maintained decently.
- They are available in an inclusive range of colours and designs
- They offer great aesthetics and a unique bold aluminium appearance for your home.
Can I choose different glass designs and styles for my sliding sash windows?
Our sash windows are available in a wide range of colours, designs and styles for you to choose from. Some of our popular glass variations include:
- Decorative – With specific designs and patterns like Georgian bars
- Obscure – We have a large range of obscure glasses to choose from e.g. Frosted / Satin
- Low e-glass – For enhanced thermal efficiency
- Toughened glass – Have excellent strength compared to other glass types
- Acoustic Laminated Glass – For advanced sound proofing.
How would you secure my sash windows in Belfast?
We offer the best security for your sash windows in Belfast with the following features:
- Multi-point locking systems around the frames to hinder forced entry
- Internal beading to ensure that the glass is installed on the inside of the frames, preventing its external forced removal
- Key-operated handles to allow easy locking of the windows to protect them from forced entry
- Design security certification, as directed by the UK police scheme to make sure that your windows and homes are safe
How long does it take for my orders to reach me?
Typically it takes around 8 – 10 weeks from the order of your new sash windows to installation.
Lets Price Your
New Windows
We always stay true to our Fair Pricing Principle, unlike other companies who prefer a home
visit before disclosing the prices of uPVC sash windows.
To make it easier, we have put an honest pricing guide that will help our customers get a fair idea of the cost of sliding and sash windows beforehand.
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:
Unit 13
Enterprise House
6 Enterprise crescent
Lisburn
Co Antrim
BT28 2BP
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:
Unit 13
Enterprise House
6 Enterprise crescent
Lisburn
Co Antrim
BT28 2BP
Manufacturing and Production:
Company Information:
SHNI Ltd
VAT number: 456 6860 53
NI number: NI695377
