Looking for Crystal Clear
Replacement Glass
- Replace faulty glass in your Front, Back, Patio or French Doors
- Replace faulty glass in your windows with new double or triple glazing
- All our glass is installed using our trademarked SmartFit™ method, giving you the best thermal efficiencies on today’s market
- All our glass exceeds governmental security standards, setting a new level of safety for our customers
Looking for Crystal Clear
Replacement Glass
- Replace faulty glass in your Front, Back, Patio or French Doors
- Replace faulty glass in your windows with new double or triple glazing
- All our glass is installed using our trademarked SmartFit™ method, giving you the best thermal efficiencies on today’s market
- All our glass exceeds governmental security standards, setting a new level of safety for our customers
you’re in great hands.
Our product and accreditation and certifications
Our Market
Leading Guarantees
FRAME
All are PVC-U 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.
Our Crystal Clear Glass
Water leaking through, draughts, crack, chips and condensation…all good signs you’re due a glass upgrade.
With recent advances in our glazing technologies in the last 2 years, our door and window panes are the strongest and most thermally efficient on today’s market.
It’s not always necessary to replace the frames of your windows, and certainly not always necessary to replace an entire door, to reinvigorate the look and performance of your windows and doors.
A much cheaper option and often fully solves the problem.
All our glass is expertly fit using our trademarked SmartFit™ method, which means they are fully air-sealed during installation to ensure they are able to protect your home against draughts and water leakage, boasting impressive storm proof capabilities.
With prices at the best they’ve been in years, now is a great time to upgrade to new superior glazing.
With offices in both Belfast and Lisburn, we are able to cover homeowners across the whole of Northern Ireland.
We’d love to hear from you and we’d love to be your partner in any work you need done.
Our Crystal Clear Glass
Water leaking through, draughts, crack, chips and condensation…all good signs you’re due a glass upgrade.
With recent advances in our glazing technologies in the last 2 years, our door and window panes are the strongest and most thermally efficient on today’s market.
It’s not always necessary to replace the frames of your windows, and certainly not always necessary to replace an entire door, to reinvigorate the look and performance of your windows and doors.
A much cheaper option and often fully solves the problem.
In addition, all our windows are expertly fit using our trademarked SmartFit™ method, which means they are fully air-sealed during installation to ensure they are able to protect your home against draughts and water leakage, boasting impressive storm proof capabilities.
With prices at the best they’ve been in years, now is a great time to upgrade to new superior glazing.
With offices in both Belfast and Lisburn, we are able to cover homeowners across the whole of Northern Ireland.
We’d love to hear from you and we’d love to be your partner in any work you need done.
let us create something
beautiful
FOR YOU
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
Sharpen up your windows with
Beautiful new glass
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 windows 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)
HOW IT WORKS
Choose your perfect Replacement window glass and door glass
Talk with one of our Product Advisors and they’ll help you find the perfect glass for your windows or doors.
Time To
Measure Up
Request a home visit and we’ll arrange for a product expert to come and measure your windows so we can provide an accurate quote.
Secure It
Once you’re happy with everything you can secure your spot.
Your Brand New
glass
Now the exciting part! We’ll be ready to start fitting your brand new glass. A fitting normally takes between 1-2 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 Obscured Glass - Average value of £80 per window
- Free upgrade highest quality glass, boasting the best thermal efficiency – Average value £50 per window
Total Value £120
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.
“Thanks Guys, we’d shopped around a lot for a company we like and when we came across you guys we had our mind totally made up”
“Thanks Guys, we’d shopped around a lot for a company we like and when we came across you guys we had our mind totally made up”
Check out what our clients
have to say about us!
In It Together
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.
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
If you just want new glass then it’s 100% ok to just change the glass.
Most of the time we can tell just from a few photographs if it’s your glass or window frames that are the issue, but if we need to send someone out to take a look, we can do that too.
Yes, we have many types of glass to choose from e.g. Double glazing, triple glazing, obscure glass (for bathrooms etc) designer glass, sound absorbing glass…you name it, we’ll have it.
The exact time depends on the number and style of windows fitted. As a general rule a whole house (8 – 10 windows) will take 2 – 3 days.
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
