uPVC Sliding Sash Windows

We install uPVC sliding sash windows 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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uPVC Sliding Sash Windows Prices

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Updated uPVC Sliding Sash Window Design

High quality sliding sash windows are the very pinnacle of modern double glazing. They expertly combine the period charm of original sash windows with the modern benefits of up-to-date materials, engineering and manufacturing methods.

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

Sash Windows Ferndown
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Sliding Sash Windows
Images and Colours are a guide only and may not be exact. Other colours may be available on request

Maintenance-Free

Gone are the days where sliding sash windows brought a range of maintenance requirements to keep them looking and performing their best. With our range of designs, you’ll be able to avoid any sanding, painting, or draughty and rattling sashes. Bring lasting quality to your home, today.

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    Modern Sash Function
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    Slim Sightlines
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    Contemporary uPVC Profile
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Colour Options

Upvc Window Colours
Cream uPVC Windows
Upvc Colour Options Winchester
Window Colour Option Golden Oak
Rosewoof colour option Winchester
Window Colour Option Chartwell
Double Glazing colour options
Double Glazing Colors
Window Colour Option

Free Online Quote

Get a free online quote for windows, doors, bi-folds doors, conservatories, orangeries, roofs and much more!

Better Soundproofing

We know that your home is the place where you reside to relax, so it’s important that you keep the outside world outside. Our sliding sash windows comprise a high-quality double glazed design that offers impressive acoustic properties, preventing noise pollution from affecting your living space. This means that our sliding sash windows are a fantastic option for homes in a built up area.

Sash Windows Ferndown
Sliding Sash Windows

Accredited Security

Our sliding sash windows enable you to enjoy the peace of mind that comes with modern design. Our windows combine steel reinforcement with high-security, multi-point locking systems that are integrated into the frame to prevent them from being used as a potential weak spot. This design has enabled them to achieve Secured by Design certification: the police preferred standard.

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

Features & Benefits


With our sliding sash windows, you’ll be able to keep the winter winds at bay with style. A high performance, multi-chambered profile works in harmony with contemporary weatherseals to keep the elements out of your home. With this in place, you’ll be able to enjoy a home that remains warm and comfortable throughout the year.

Due to their ‘A’ rated standard of thermal efficiency, our sliding sash windows could also help you to save money on your heating costs. With an enhanced level of heat retention integrated into your home, you could find yourself relying less on your central heating throughout the year. In turn, this could help lower your heating costs and thus reduce your carbon footprint.


To ensure you find the ideal sliding sash window design for your home, we offer three distinct collections to choose from. Our Charisma, Heritage, and Ultimate ranges are designed to offer different and stand out approaches to the original sliding sash window design. From the replication of the traditional charm through to offering a modern spin, we’ll have something to suit your taste. 

Choosing from one of these ranges will enable you to get a window installed into your home that not only serves to enhance to your property but also as an extension of your taste. With the traditional approach inherent in these designs, you can rest assured that you’ll be able to capture the core essence of the original sliding sash window without any compromises.


All of our sliding sash windows are designed in accordance with the demands and expectations of the modern age. With this in mind, we are able to offer you leading standards of thermal-efficiency, security, durability, light transfer, performance, appearance, and functionality.

This is demonstrated in the modern pre-tensioned balances that are guaranteed not to stick and by the inward tilting sashes allowing you to clean the outside of the windows from the inside. Additionally, they don’t have the traditional heavy sash usually associated with the original design and therefore facilitate in a smooth and easy operation every time.

Start a Sliding Sash Window Quote

Visit our online quoting engine to specify your sliding sash window needs. A member of our team will be then able to offer a price that has been tailored to your exact specifications to help make things as cost-effective as possible.

Alternatively, you contact a member of our team directly for a quote 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!

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

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

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Made In Britain

County Windows - Quality Windows, Doors, Conservatories and Much More!

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

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