White rendered detached house with off-white sliding sash windows, dormer sashes and a black panelled front door

uPVC · Sliding sash

Sliding Sash Windows in Norwich, Norfolk and Suffolk

Q: Can I get privacy glass options for my sliding sash window?

Yes, privacy glass options are available for sliding sash windows, letting you retain natural light while shielding rooms from view. This is a popular choice for ground floor rooms or homes close to the street, where you want the character of a sash window without giving up your privacy.

Traditional sliding sash windows with modern security and energy efficiency, fitted by our own experienced team across Norwich, Norfolk and Suffolk.

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Rockdoor Trusted Installer 5.0 · Google Reviews FENSA Registered 20+ Years Experience

Dark grey sliding sash windows in the bay and upper floor of a stone Victorian terraced house

uPVC · Sliding sash

Why Choose Our Sliding Sash Windows?

Sliding sash windows reflect the character of traditional timber windows while offering the security, insulation, and low upkeep of modern double glazing. This timeless look suits traditional and modern homes, whether you’re restoring a classic property or adding character to a newer build.

Easy to look after and doesn't need much maintenance
Fit and forget: an occasional wipe is all they need
Lockable catches built into the profile as standard
24mm double glazed units with Low-E glass fitted as standard
Obscured glass available in five privacy levels
Optional integral blinds for extra light and privacy control

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Cream woodgrain sliding sash windows with chrome locking catches, seen from inside looking out to trees

Quality and Performance

Every sash window uses 24mm double glazed sealed units with Low-E glass as standard, helping regulate heat transfer so rooms stay comfortable throughout the year. Lockable catches are built into the profile itself rather than added afterwards, giving you the reassurance of modern security behind a traditional appearance.

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White sliding sash windows in a two-storey yellow-brick bay

Styles, Colours and Finishes

Choose from a range of frame colours and woodgrain foils, glazing bar styles, and five levels of privacy glass, with integral blinds available for a clean, enclosed finish that suits any room. Whatever your style, our range makes it easy to create beautiful sliding sash windows that bring timeless character and lasting elegance to your home.

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Expertly Fitted

Every sliding sash window is fitted by our own team. As a result, we make stringent checks to ensure your job is completed to a high standard.

Long Lasting Guarantee

Every installation is backed by a 10 year guarantee. Our full-time service engineer is always on hand, giving you complete peace of mind.

A Timeless Style

Our windows and doors are built to last and designed to impress. They add lasting comfort, security, and kerb appeal to your home.

FENSA Registered

Windows Plus is FENSA registered, while every installation meets recognised industry standards, so you can buy with confidence.

Get Inspired

Our Gallery

Browse our gallery to see a range of recent sash window installations across Norfolk, and get inspired for your next project.

Pair of pale grey sliding sash windows with stone heads and sills set in a red brick wall

Three white sash windows set in a red brick wall beneath trailing flowers

Red brick house with white sliding sash windows overlooking a landscaped garden

What Our Customers Say

    
 
 
       Posted on Google  
   
   Rafael Champion 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely fantastic service from start to finish. The team was professional, friendly, and incredibly knowledgeable throughout the whole process. The windows look amazing and have completely transformed the appearance of our home. Installation was quick, tidy, and completed to a very high standard. Communication was excellent, and everything was finished on time with no hidden costs. You can really tell they take pride in their work. I would highly recommend this company to anyone looking for quality windows and reliable service.
  
 
      Posted on Google  
   
   Michael Say 
 
 
 
 Trustindex verifies that the original source of the review is Google. Lee from Windows + came and fitted our new door yesterday, we were delighted with it. Lee was very professional and the door looks great. Many Thanks
  
 
      Posted on Google  
   
   Clare Edgington 
 
 
 
 Trustindex verifies that the original source of the review is Google. Windows Plus just installed a new front and back door for us.  We are really pleased with the quality of the work and really good service throughout.  We will use them again and recommend them to others.
  
 
      Posted on Google  
   
   Tina Maddison 
 
 
 
 Trustindex verifies that the original source of the review is Google. So it’s been a few months since Windows Plus were here but I wanted to see if having 2 new doors and a couple of windows would actually make any difference to the river of condensation I’ve been coping with the previous two winters in my bungalow! Oh My goodness, Yes it certainly did!! This is the first winter I’ve been condensation free and it’s been absolutely fantastic, even feeling a bit warmer! David and Wayne were so professional and great craftsmen. The finishes were great and they dealt with any little niggles along the way with ease, even fixing my door bell (which by the way is still working great guys lol)! I couldn’t be happier with the price and service provided! I would definitely recommend Windows Plus! Many Thanks!
  
 
      Posted on Google  
   
   Paul Bell 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have used Windows Plus a few times and have had nothing but excellent service every time. Adrian prices competitively with no pressure sales. The service Lee provided when fitting the door was second to none. Nothing was too much trouble and when left you would never know he had been. Great job thanks guys.
  
 
      Posted on Google  
   
   Aisla Richards 
 
 
 
 Trustindex verifies that the original source of the review is Google. 5 stars I had been told I needed to replace my window by multiple companies and quoted over £1k for replacement. Spoke to Windows Plus and they sent out an engineer and repaired the window within a week. Super happy with the service and the finish - thank you so much!
  
 
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   chris bloggs 
 
 
 
 Trustindex verifies that the original source of the review is Google. They did a great job , Adrian was very good and helpful , price compared to two others and they came out on top , had two doors replaced , which looked good and well priced  , then had the rest of the house done 👍👍
  
 
      Posted on Google  
   
   Amanda Wallace 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service from start to finish. No pressurised selling, listened to requirements and installation was great.
  
 
      Posted on Google  
   
   Peter Clayton 
 
 
 
 Trustindex verifies that the original source of the review is Google. A Glowing review from a warm happy customer. Windows Plus fitted a new door and front windows in my flat for a reasonable price. They have already fitted a new back door and windows. Excellent service from them and I'm very happy.

Frequently Asked Questions

Will sliding sash windows suit my period property?

Yes, sliding sash windows are designed to beautifully echo the traditional appearance of timber windows, making them a popular choice for period properties across Norwich and Norfolk. With a choice of frame colours, woodgrain foils, and glazing bar styles, they can be tailored to match the character of older homes while still delivering the performance and reliability of modern double glazing.

Do sliding sash windows need much maintenance?

No, unlike traditional timber sash windows, our uPVC sliding sash windows are largely unaffected by weather and age, so there’s no need for the regular painting or upkeep that wooden frames demand. A simple wipe with a cloth is usually all that’s needed to keep them looking their best, making them a genuinely low maintenance choice for homeowners across Norfolk.

Are sliding sash windows secure?

Yes, while the look is traditional, the security is thoroughly modern. Our sliding sash windows feature lockable catches built into the profile, helping to protect your home from intruders, and are manufactured with 24mm double glazed units as standard for added strength and peace of mind. Together, these features give you the reassurance of a modern window without compromising on classic style.

Can I get privacy glass options for my sliding sash window?

Do I need planning permission to fit sliding sash windows?

Most like-for-like replacements do not need planning permission, as they usually fall under permitted development rights. This can be different for listed buildings or conservation areas, so it’s best to check with your local authority if you’re unsure. Our team is always happy to help, drawing on our experience fitting sliding sash windows across Norfolk.

Ready to Get Your Sash Windows?

Book a free survey and quote for sliding sash windows anywhere across Norwich, Sprowston, Wroxham, Catton, North Walsham, South Norfolk, and North Suffolk. Our team will talk you through your options and provide a clear, honest quote, with no pressure or obligation to go ahead.

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