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A smart way to upgrade windows
Secondary glazing is a simple yet highly effective way to improve the comfort of your home. By adding an extra pane of glass inside your existing window, you get better insulation and security without needing a full replacement.
It’s the perfect solution for period homes or listed properties where planning permissions might limit your ability to upgrade your glazing. Easy to install and remove, it makes a big difference to heat loss, noise reduction, and even security.
Why choose secondary glazing?
Energy efficiency
Secondary glazing helps reduce heat loss and improves thermal efficiency, keeping your home warmer through the winter months.
Noise reduction
Add a valuable acoustic barrier to cut down outside noise, perfect for busy streets, flight paths, and noisy neighbours.
Planning permission solution
Ideal for conservation areas or heritage properties where original windows must remain in place.
Simple installation
A quick, low-disruption option that works with your existing window frames instead of new windows.
Extra layer of security
Secondary glazing provides added security, giving peace of mind against unwanted intrusions.
Cost-effective upgrade
A great way to improve insulation and efficiency without the expense of full replacement windows.
Perfect for conservation and heritage homes
If you live in a listed building or conservation area, you’ll know that planning restrictions often prevent modern double glazing. Secondary glazing is a practical and accepted solution. It helps maintain the look of your property while delivering the insulation and efficiency of modern performance.
This makes it the perfect option for period properties with original windows that need extra warmth and sound protection, without breaking planning rules.
How secondary glazing works
Secondary glazing is fitted on the inside of your existing window, creating a second barrier of glass. This extra layer traps air, reducing heat loss and improving insulation.
It’s become a popular option for homeowners across the UK because it offers many of the same benefits as double glazing while keeping your original windows in place.
Secondary glazing FAQs
Your key questions about secondary glazing, answered by us.
Find out MoreSecondary glazing adds an extra pane of glass inside your existing window to improve insulation and security.
Yes, it provides excellent noise reduction, making it ideal for homes near busy roads or on flight paths.
Yes, it’s a perfect solution where double glazing isn’t allowed. It improves thermal efficiency while preserving original windows.
No, secondary glazing options are discreet and designed to maintain the style of your home.
Contact our friendly team today for a free quote and advice on the right secondary glazing solution.
Your Journey with Us
Explore Your Options
Browse our range of options to find the right fit for your home improvement project.
Your Journey with Us
Free Consultation
Contact us, and our team will offer clear advice, helping you choose the perfect solution for your specific needs.
Your Journey with Us
Professional Installation
Our reliable expert installation team delivers a smooth, efficient service with minimal disruption.
Your Journey with Us
Aftercare & Support
We’ll make sure everything works as intended and leave you nothing short of delighted with your finished home improvement project.
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Hear from our customers
Read how other homeowners rate our products, service, and results across Brighton and Sussex.
All round great service
Excellent service from Premier Windows. Totally reliable and well managed. Paul is always very helpful and good communicator. All round great service.
Read moreJudith Elliott
I will be using your services again
Had a new door and window fitted into my new kitchen extension. The fitter was first class and the product and installation excellent. Can't believe the light it's brought into...
Read moreJohn R
We would recommend
We are extremely happy with the double glazing fitted this week by Premier Windows, our 4 bedded house completed in 3 days with minimal dust or disruption. Terry and Daryl...
Read moreDanise L
Couldn’t have asked for better quality
Thank you so much our bifold doors and new front door are truly amazing. Couldn't have asked for better quality, service or price. We will definitely be going back when...
Read moreVenos
I would not hesitate in recommending them
I purchased a new-build property two years ago. The excellent quality windows and doors were installed by Premier Windows. The company also offers a first class response in the unlikely...
Read moreRobert L
Really good and reliable company
I bought the exterior door and I love it. Phil from the sales department offered me several solutions to make me happy with colours, materials and prices. He followed me...
Read moreStefanial
All round great service
Excellent service from Premier Windows. Totally reliable and well managed. Paul is always very helpful and good communicator. All round great service.
Judith Elliott
I will be using your services again
Had a new door and window fitted into my new kitchen extension. The fitter was first class and the product and installation excellent. Can’t believe the light it’s brought into the space and the difference its made. The whole job was completed in a morning without any mess. I will be using your services again.
John R
We would recommend
We are extremely happy with the double glazing fitted this week by Premier Windows, our 4 bedded house completed in 3 days with minimal dust or disruption. Terry and Daryl were polite and helpful and all dealings with the company were very satisfactory the price was actually less than expected. We would recommend.
Danise L
Couldn’t have asked for better quality
Thank you so much our bifold doors and new front door are truly amazing. Couldn’t have asked for better quality, service or price. We will definitely be going back when we replace our windows!
Venos
I would not hesitate in recommending them
I purchased a new-build property two years ago. The excellent quality windows and doors were installed by Premier Windows. The company also offers a first class response in the unlikely event of a problem. I would not hesitate in recommending them.
Robert L
Really good and reliable company
I bought the exterior door and I love it. Phil from the sales department offered me several solutions to make me happy with colours, materials and prices. He followed me through the entire process and always answered all my questions and concerns. With him, I obtained a colour that was not that easy to get from other companies.
The installation team was also really nice. In particular, there was a guy from Bulgaria who did an amazing job in a couple of hours and left everything nice and clean.
I would definitely recommend this company 🙂
Stefanial
