Secondary Glazing

We install secondary glazing across Winchester, Kings Worthy, Arlesford, Bishop’s Waltham, Cheriton, Hambledon, Bournemouth, Southampton, Romsey, Petersfield, Ferndown, Winton, Ringwood, Portsmouth, Hampshire, Chichester, West Sussex, Wiltshire, Surrey, Dorset and surrounding areas.

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Secondary Glazing Prices

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secondary glazing

Functional Elegance

Upgrade your existing windows with our expertly fitted secondary glazing system. Custom-made, discreet and slim, secondary glazing is the perfect solution for when you need to improve the performance of windows in classic, historic, or listed buildings that have planning regulations preventing original windows from being replaced.

Please find our range of styles, colours, and hardware below.

secondary glazing

Seamless Improvement

We are proud to be accredited installers of Granada secondary glazing, guaranteeing you an advanced secondary glazing system that is carefully measured to fit within the existing windows in your home. Slim and sleek, our elegantly designed secondary glazing seamlessly integrates into your windows, maintaining the charm and beauty of the original, while significantly improving your home’s comfort, security and energy efficiency.

secondary glazing

Start Your Quote Today

Start your online quote for windows, doors, bifolds doors, conservatories, orangeries, roofs and much more!

Cut Out Draughts

No one likes to feel the unexpected chill of a draught. Unfortunately, Crittall and old timber windows are infamous for letting in draughts. Our made-to-measure secondary glazing makes draughts a thing of the past. Our system adds a discreet, yet robust, layer that creates a thermal barrier to eliminate draughts, keeping your home warmer and helping you reduce your energy costs.

Secondary glazing

Visit Our Showrooms

Visiting one of our showrooms is a fantastic way to see our windows and doors for yourself. Both our showrooms are open by appointment only. If you'd like to visit our showroom, click here to book an appointment. Alternatively, you can call our Winchester showroom on 01962 840 780 or the West Parley showroom on 01202 283610 to book an appointment.

Glass Options

Arctic Glass Arctic
Autumn Glass Autumn
Chantilly Glazing Chantilly
Privacy Glass Prices Charcoal Sticks
Privacy Glass hampshire Contora
Cotswold Privacy Glass Winchester Cotswold
Bathroom Window Patterned glass Winchester Digital
Everglade Glazing options for windows Everglade
Bathroom window glass Flemish
Florielle Glass Option Florielle
Glass Options WInchester Mayflower
Minister Glazing Option Minister
Oak Glass Oak
Pelerine Glass Pelerine
Stippolyte Glazing Stippolyte
Sycamore Glazing Sycamore
Taffeta Glass Taffeta
Warwick Glazing Warwick

Secondary Glazing Features and Benefits


Expertly engineered for the highest performance, our secondary glazing is designed to enhance your original windows in a way which doesn’t damage or change them. Our bespoke fit and installation mean you won’t require permission from most planning authorities to benefit from our secondary glazing. Furthermore, our secondary glazing system incorporates added functionality by being removable, giving you greater versatility and control of how you improve the performance of your windows. Secondary glazing empowers you to cut out drafts and condensation, increases comfort in your home, and demonstrates clear benefits to planning authorities.


Why not reduce noise pollution from the outside and create a peaceful sanctuary within your home with secondary glazing? That’s right, the addition of our expertly crafted internal layer in your window is proven to reduce noise in your home by up to 54 decibels. Our secondary glazing gives you unparalleled acoustic performance, which is especially effective for homes near busy roads and built-up areas. In addition, our industry-leading secondary glazing is thicker than standard double glazing with an air cavity between 15-20 cm, meaning your new windows are virtually unbreakable with our toughened glass and best-grade aluminium.


Our secondary glazing is engineered to perform and designed to fit with both traditional and contemporary styles, without impacting on the original aesthetic of your windows. We understand you want the exact look that suits your home and taste, so we offer an extensive choice of colours and finishes, keeping you at the heart of selecting your perfect secondary glazing.

Start a Secondary Glazing Quote

Visit our quoting engine below to start your secondary glazing quote. A member of our team will then be in touch to book a home visit, after which we will be able to offer a price tailored to your exact specifications to help make things as cost-effective as possible.

Alternatively, you can contact a member of our team directly to book a visit, and we’ll always be on hand to answer any questions that you may have regarding our products or prices.

Our Testimonials

See what our customers have to say about their experience with County Windows!

I would like to record my delight at the work done by Andy. What a pleasant man and what a wonderful craftsman.

So very, very good.

Many thanks

Customer
Bournemouth - October 2021

The two workmen were not only very professional in dealing with the installation, clean and tidy whilst working, both obviously happy in their work, good sense of humour and very patient when explaining how to lock and unlock the doors. I thank you all at County Windows for all your work.

Winchester - August 2021

Work was done efficiently and in a friendly way. Would certainly recommend!

Customer
Winchester - May 2021

We were well received in show room with information but no pressure. Kept informed all the time. Fitter very pleasant and did a good clean job.

Customer
Southampton - April 2021

Good quality work and thorough attention to detail.

Customer
Petworth - April 2021

Helpful sales staff and door fitted within promised timescale. Quick and efficient and tidy on completion.

Ashley Cutler
Winchester - January 2021

We would recommend County.

Margaret Lions
Bournemouth - October 2020

Very professional business- customer focused and excellent craftsmanship.

Scott Foster
Winchester - August 2020

Very efficient and professional work.

Customer
Eastleigh - March 2020

Every part of the service was efficient and friendly, from the first phone call to completion.

Customer
Romsey - March 2020

Had front door installed today. Very efficient and tidy. Did it in awful weather! Thanks for doing a great job. Door looks amazing and feels very secure.

Kevin Drobecz
Winchester - February 2020
Thank you to you and all your colleagues involved in the project.  Without exception, everyone we have had on site has been a delight.  Everyone, from the word go has worked exceedingly hard to get the job done and, considering the weather, in exceptionally hard, cold and wet circumstances.  The guys have all been so helpful, polite, professional, courteous and friendly and nothing was too much trouble.
Double Glazing
Winchester - February 2020

My Conservatory is now complete. It looks wonderful. I would like to thank Gary and Greg for doing a great job outside and inside. They tended to every minor detail. The pair are a credit to your firm. I would also like to thank Nigel for overseeing all of the work.

Conservatory
Wiimborne - January 2020

Thrilled to bits with it all. Thankyou!

Double Glazing
Olivers Battery, Winchester - March 2018

A pleasure to deal with sales and survey… Will be pleased to recommend County to friends.

uPVC Windows
Alresford, Hampshire - April 2017

I was delighted with the installation professionalism… Our decision to visit County Windows for this job has proved right.

Windows
Winchester - June 2017

I was invited to inspect every factor of their work on completion which, as stated, was of the highest standard.

Double Glazing
Kings Worthy, Winchester - July 2018

Super service and very professional workmanship.

Conservatory
Copythorne, Southampton - July 2016

I wouldn’t hesitate to recommend or use County Windows again.

Customer in
Winchester - August 2017

We will recommend them (County Windows) to others looking for windows replacement.

uPVC Windows
St Cross, Winchester - September 2016

We have been very impressed with County Windows – Our whole experience has been easy and hassle free.

Doors
Andover - November 2018

Before retiring my husband worked for over 30 years in the industry so knew what standard of work he wanted from the various tradesmen. He could not fault any of them and we got the finished job we had hoped for. We are very happy and can highly recommend County Windows to anyone else considering them for similar projects.

Mrs Tomkin
Ferndown - March, 2019

County Windows replaced our conservatory roof, the installation team put our minds at rest from the very start. They did a fantastic job, and after the three days it took to do the job you would not have known they had been there. Our conservatory now looks great, thanks to all at County Windows, especially the installation team.

Conservatory Roof
Southampton - April 2019

I’m writing to say how pleased we are with our new conservatory roof. I have not contacted you before as we have been waiting for it to rain and it passed with flying colours. Also, my wife and I must mention the fitters, Jamie and Danny. We cannot praise them enough, they were always on time, kept us in the loop as regards to finishing off, the attention to detail was first class and they were pleasant to deal with. All in all, a very nice pair of lads. Thank you.

Conservatory Roof
Bournemouth - May 2019

I would like to thank you and the team for the replacement of our door and windows. It was a big concern to us and we spent some time deciding on who to order with. The team were polite and left the house looking clean and tidy, nothing was too much trouble.

Replacement Door & Windows
Eastleigh - May 2019

I just want to say how pleased we are with the re-glazed conservatory. It is a massive improvement and turned out every bit as nice as we expected. Your two people, Mark and Simon, were a pleasure to deal with, very considerate and did an excellent job on the installation and the finishing.

Conservatory Improvement
Bournemouth - June 2019

A very professional company No pressure selling. The installation team had a very high standard of workmanship with good time keeping and kept a tidy working area They also sent a installation manger to make sure we were ok with progress. Would recommend this company.

Mr Emery
Eastleigh - July 2019

A truly excellent job completed to a very high standard and with the minimum of disruption.

Mr Froud
Poole - August 2019

Excellent installation. Very professional. Would recommend. Top service!

Mr Fincham
Southampton - August 2019

Excellent service from survey/sales to installation.

Mr Cole
Eastleigh - August 2019

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Industry leading Accreditations

CO2 Energy Rating
DGCOS
BSI logo
C. E. Mark
Made In Britain
Fensa Registered Company
FSC

County Windows - Quality windows, doors, conservatories and much more!

We have showrooms across the south including Bournemouth and Winchester, with teams based throughout Hampshire and Dorset.

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