Stone detached house with pale casement windows throughout, a slate-roofed porch and a timber-clad side wing

Anthracite grey composite front door with a slim glazed strip and frosted sidelights between potted shrubs

White conservatory with a glazed roof and an open French door on a stone cottage, behind a sunny flower garden

Two anthracite grey roller garage doors between stone piers on a red brick garage with a block-paved drive

Modern white-rendered detached home with anthracite grey aluminium casement windows and full-height glazing

Trusted Rockdoor Installer · Norfolk & North Suffolk

Windows, Doors and Conservatories in Norwich, Norfolk and Suffolk

Q: Are you a local company?

Yes, we are a family run business based in Norwich, fitting windows, doors, and conservatories for homeowners across Norwich, Sprowston, Wroxham, Catton, North Walsham, South Norfolk, and North Suffolk. We have been trading in the area for over 20 years.

Q: What areas do you cover?

We cover Norwich, Sprowston, Wroxham, Catton, North Walsham, South Norfolk, and North Suffolk. If you are not sure whether we cover your specific postcode, just get in touch and we will confirm straight away.

Q: Do you use subcontractors?

No, every installation is carried out by our own in house team, never a subcontractor, so you know exactly who will be working in your home and can trust the standard of the finish, from the first visit to the final clean up.

Q: What products do you install?

We supply and install a full range of home improvements, including uPVC and aluminium windows, doors, bifold doors, skylights, conservatories, roller garage doors, roofline, and secondary glazing. Whatever your project, we can talk you through the best options for your home.

Q: Are you registered with FENSA?

Yes, we are a FENSA registered installer, which means every installation is carried out in line with current building regulations, and you will receive a FENSA certificate on completion that you can pass on to a future buyer when you sell your home.

Q: How long will my installation take?

This depends on the project’s size and scope, from a single door replacement to a full conservatory. We will give you a clear timescale during your free survey, so you know what to expect before any work begins.

Established, trustworthy installer of the best double glazing Norwich and Norfolk has to offer. Start a free no obligation quote with us today.

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Rockdoor Trusted Installer 5.0 · Google Reviews 10 Year Guarantee FENSA Registered 20+ Years Experience

Outstanding Service

Why Choose Windows Plus?

Windows Plus has been supplying and installing premium uPVC and aluminium windows, doors, and conservatories across Norwich, Sprowston, Wroxham, Catton, North Walsham, South Norfolk, and North Suffolk for over 20 years. We are a family run company with an outstanding local reputation, built on hundreds of positive reviews from homeowners across the area.

Over 20 years' experience serving Norfolk and Suffolk
FENSA registered, with FENSA MTC qualified staff
Rockdoor Trusted Installer
Fitted by our own in house team, never a subcontractor
Free, no obligation surveys and quotes, with no pressure to commit
Every installation backed by a long lasting guarantee
Hundreds of independently verified customer reviews

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Composite Doors You Can Rely On

Our composite doors are engineered for genuine strength and security, resisting warping, rotting, and fading for years to come. Available in a wide range of colours, styles, and glazing options, they are a popular first choice for homeowners looking to combine kerb appeal with everyday reliability, and are fitted with the same care as everything else we install.

View Our Composite Doors

House with new replacement windows and patio sliding doors

Our Full Range of Home Improvements

From new windows to a full conservatory, our range covers every part of your home’s exterior, all fitted by the same trusted, in house team. Whatever you choose, you can expect the same quality, care, and attention to detail from start to finish.

Windows: uPVC and aluminium windows in a wide range of styles and finishes
Doors: uPVC, composite, and aluminium doors, including bifold and patio doors
Conservatories: Traditional and contemporary styles, with solid or glazed roof options.
Roller Garage Doors: Secure, insulated doors for a smarter looking driveway.
Secondary Glazing: Cut noise and heat loss without replacing your windows.
Roofline: Fascias, soffits, and guttering to protect and finish your roofline.

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Visit Our Showroom

See our windows, doors, and conservatory options for yourself at our Norwich showroom, or we can bring samples to you with a home visit. There is no pressure to buy, just honest advice and real products to touch and compare before you decide.

Monday–Thursday: 7:30am–4:30pm
Friday: 7:30am–4pm
Saturday: 9 am–2 pm
Sunday: Closed

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Expert Installation

Your home deserves fitters who take real pride in their work. Ours are directly employed, never subcontracted, so every installation is finished to the premium standard you'd expect from a team with over 20 years experience.

Reliable Aftercare

Enjoy complete peace of mind long after the job is done. With a dedicated, full time service engineer and a comprehensive 10 year guarantee, your home stays protected for years to come.

Premium Products

Choose products designed to last a lifetime. As the area's Trusted Rockdoor Installer, we fit doors that add lasting security and kerb appeal to your home.

Our Range

View Our Related Products

Grey-green two-pane casement window with Georgian bars set in a red brick wall

What Our Customers Say

    
 
 
       Posted on Google  
   
   Tracey Clarke 
 
 
 
 Trustindex verifies that the original source of the review is Google. Just wanted to say thank you to you all. Service  was excellent from initial enquiries to home visit survey and instalment. We are very happy with our windows and will definitely use them for future projects 😄
  
 
      Posted on Google  
   
   John Chrismas 
 
 
 
 Trustindex verifies that the original source of the review is Google. We had Windows Plus replace our external doors, we are very pleased which was undertaken by one of their fitters. We are really pleased with all the work and the help they gave us, they are very polite and we would highly recommend Windows Plus to anybody. Many thanks.
  
 
      Posted on Google  
   
   Carol T 
 
 
 
 Trustindex verifies that the original source of the review is Google. Brilliant service. We are very pleased with our new windows and doors. Exceptional service all round. We will definitely be using them again when we get round to replace our remaining windows.  Thank you to all of you.
  
 
      Posted on Google  
   
   Scott Dellar 
 
 
 
 Trustindex verifies that the original source of the review is Google. We spent months shopping around for quotes, finding some that were extremely expensive and others that seemed suspiciously cheap. In the end, we chose Windows Plus thanks to their no-pressure sales approach. Visiting their branch in person also helped reassure us that we were making the right choice. The installation was excellent, taking just a couple of days, and the fitters were professional, courteous and clearly took pride in their work. There were a couple of minor adjustments needed after installation, along with an issue involving some damaged glass, but every problem was dealt with promptly and without any fuss. Replacing all your windows and doors is a significant investment, so finding a company that makes the entire process straightforward and stress-free is invaluable. Everyone at this branch made the whole experience an absolute pleasure, from start to finish. A huge thank you to everyone involved for all your hard work and excellent service. We couldn’t be happier with the experience and would wholeheartedly recommend Windows Plus!
  
 
      Posted on Google  
   
   Jane Dafforn 
 
 
 
 Trustindex verifies that the original source of the review is Google. Brilliant service from start to finish, from the quote to the fitting everything was made so easy. I am extremely happy with my window and will definitely be using you again.
  
 
      Posted on Google  
   
   Sarah Turner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Had our windows and doors replaced 4  years ago and was really pleased with the service and quality of product throughout our experience. We recently had to call on the guarantee for a window that had blown, a couple of emails later and had the window ordered and informed us when the window was available from the manufacturer, they made contact to arrange the replacement, and while here sorted a couple of minor niggles we had. Friendly and efficient service would highly recommend. One of the best calls on guarantee we have had to make.
  
 
      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.

We are proud to be independently reviewed by homeowners across Norwich, Norfolk, and Suffolk, and we are always happy to share references from recent installations in your area.

Frequently Asked Questions

Are you a local company?

What areas do you cover?

Do you use subcontractors?

What products do you install?

Are you registered with FENSA?

How long will my installation take?

Start a Free Quote With Us

Book a free survey and quote for windows, doors, or a conservatory anywhere across Norwich, Sprowston, Wroxham, Catton, North Walsham, South Norfolk, and North Suffolk. We will talk you through your options and give you a clear, honest quote, with no obligation to go ahead.

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A Range of Possibilities