Double Glazing & Triple Glazed Windows Plymouh, Devon
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Improve your home with stylish, high-quality uPVC and aluminium windows in Plymouth

Are your windows drafty, prone to condensation, and worn? It’s time to upgrade your windows. New window technology can make your home more energy-efficient, more secure, and more stylish too.

At ADS Windows & Doors, we use modern uPVC and aluminium components to create the perfect window for your home. What’s more, we have a wide range of styles that can be customised to suit any home, whether contemporary or traditional.

For a sleek and contemporary look, you might choose aluminium windows. Like all our windows, they feature polyamide thermal barriers and the latest triple or double glazing technology, whilst aluminium makes them light and durable. They can inject modernity into any home, both with their chic modern design and their modern thermal performance.

uPVC windows and doors offer a low-maintenance and cost-effective solution. They provide fantastic insulation and security, as well as being popular with those wanting a more traditional finish. uPVC doesn’t need repainting and does not rust or rot, giving you the peace of mind that your windows are going to last.

We know that every home is different and unique, so we offer a wide range of different window frames, styles, colour options, and finishes to suit your individual tastes and to blend seamlessly with the rest of your home.

Transform your Plymouth home with a high-quality window installation

Our high-quality range of the latest ‘A’ Energy rated uPVC and architectural aluminium framed windows includes casement windows, flush sash windows, vertical sliding sash windows, pivot and bi-folding windows, top/side-hung windows, tilt and turn windows, heavy-duty windows, fixed lights, and any combination of these.

Further customisation includes external or internal beading, the shape of the profile, and the choice of whether they open in or out. Whatever window you choose, you can rest assured that you will be choosing quality products with a modern polyamide thermal barrier, giving high-performance thermal efficiency.

All windows in our range have high-security glazing, shoot bolt locking, dual colour options, excellent weather performance certified by BS6375 Parts 1 & 2, and are all compliant with BS7950.

Our team of window experts at ADS Windows & Doors have over 10 years experience helping customers in Plymouth and throughout the South West improve the look and feel of their home. We’re on hand to give friendly, knowledgeable, and impartial advice at every step of the way, from giving a free quote to choosing the right window for you to installation.


How much does it cost to install a window?

This depends on a lot of factors, including the material, type, style, and the number of windows you choose. The average price varies from £500 to £3,200 per window.

The team at ADS Windows & Doors are home improvement experts who are dedicated to helping you get your perfect window for the best possible price. To get an accurate, no-commitment free quote, please get in touch with one of our window experts today.

Are windows fitted from inside or outside?

They can be fitted from either, but it is much more common to have windows fitted from the outside of your home. This is because it limits any damage to the inside of your home, such as minor damage to the plaster or décor.

If you want your windows to be fitted from the inside, this can definitely be arranged and you simply need to tell us your preference.

Can you install windows without replacing the frame?

You can install windows without replacing the frame, but this depends on the age and condition of your existing window frames. If your windows and window frames are old and badly insulated, then you’re much better off having a full-frame window replacement instead of simply replacing the glass. This is because even the most hard-wearing window materials degrade over time, leaving your windows less energy-efficient. Full-frame replacement windows will vastly improve your home’s insulation and decrease any unwanted air leakage from your window frame.

If your home’s window frames are fairly new and in really good condition, you can definitely choose a pocket frame window replacement, or insert windows. This lets you replace the window by inserting the new window into the existing frame, so you can easily upgrade your window while preserving the existing frame, trim, and casing.

Should I replace all my windows at once?

If only one window is worn, inefficient, hard-to-open, or broken, you could just replace that one. This can help you save on energy efficiency, maintenance costs, and stress almost immediately.

However, severe wear and tear on one window can be a sign that you need to check your other windows too. Your windows may be of similar age, although wear depends on many factors including installation, usage, maintenance, and exposure to the elements.

If your windows are old and becoming worn, it might save you time, hassle, and money to simply replace all of them at once.

Our team of experts can help you check your windows and provide impartial guidance. They can help you decide whether to replace a single window or all windows of the same type.

Double glazed uPVC windows installed on large detached home

uPVC Windows

As uPVC is one of the most reliable, durable and energy-efficient materials you can find, you can be certain that any of our uPVC windows will make a great addition to your home.

Smart Systems Aluminium Windows

Aluminium Windows

For a home that absolutely oozes with contemporary style, our range of sumptuously sleek aluminium windows are just the ticket.

New white casement windows for stone brick property

Casement Windows

One of the most reliable and versatile types of window, there’s a casement window to suit every type of property in Devon and East Cornwall.

sliding sash windows

Sliding Sash Windows

Our sliding sash windows take a classic window style and combine it with modern uPVC, removing the impractical features associated with traditional timber versions.

Traditional style windows in flush sash style

Flush Sash Windows

With their timeless timber window designs and innovative uPVC construction, flush sash windows bring style and performance in equally exceptional measures.

white bay windows in aluminium

Bay & Bow Windows

When it comes to creating a sense of space in your home and a feeling of grandeur, nothing does so better than bay & bow windows.

White uPVC tilt and turn windows supplied and fitted

Tilt & Turn Windows

Combining practical functionality with high-quality uPVC, tilt and turn windows are perfect for blocks of flats and other high-up locations.

Leading thermal performance

If you prefer contemporary aluminium windows over ever-reliable uPVC, rest assured that you won’t ever have to sacrifice thermal performance. Both types of window come fitted with the latest energy-efficient glazing, plus they utilise polyamide thermal breaks and heat-trapping chambers respectively. This allows them to achieve standard energy ratings of ‘A’. Therefore, by replacing any old windows with either option, you’ll almost certainly warm up your home, reducing your energy consumption in the process.

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white casement window supply and install in plymouth devon
Whole House Install

Maximum home security

Any window that you have fitted to your home should be able to keep it intruder-free. Fortunately, this is not something that we’ve forgotten here at ADS Windows & Doors. Therefore, we ensure that every single window we fit has been tested to the relevant British Standards for security and equipped with the latest security features. So, you never have to worry that your home is at risk of being broken into.

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Fensa Approved logo

FENSA Approved

Because we’re approved by FENSA, you can be certain that you’ll be getting the services of an installer with a proven reputation for quality who can verify that their products are compliant with Building Regulations.

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QANW Member

As a member of QANW, every single installation we perform is covered by an Insurance Backed Guarantee, giving you complete peace of mind. Even if we cease trading, you’ll still have cover!

"Very impressed with speed, quality, fitting and appearance of our Windows and Doors. Your installers were friendly and extremely polite."

Mrs S, Plymouth

"My recently fitted conservatory looks fantastic. Max has been overseeing the work and the workmen who were on site were efficient, clean and tidy and showed respect for my property/ Thank you."

Mrs. W, Ivybridge

"We are both most impressed with the quality of our door and window. The young men who fitted them were both very pleasant and courteous and worked really hard throughout. Their standard of work from start to finish is first class, even to the fact of the way they cleaned everything up afterwards. Would you thank them both for their excellent work, with which we are so pleased. "

Mr & Mrs H, Plymstock

"Just had ADS in today fitting windows. This is a really good company. Sensible pricing... every stage of the process done professionally including deposit insurance which I haven't come across before... and then excellent fitters who arrived on time worked hard and didn't stop for lunch. I can't recommend them too highly. "

Mike Hutchings

"Can do attitude from ADS who readily accepted a ‘Bespoke’ installation declined by other companies as too problematic. Staff helpful and pleasant at all stages. Hardworking installation team."

Mr & Mrs S, Ermington

"The work was carried out efficiently and as promised. From first contact to the completion of the work we have been very impressed at every stage and would not hesitate to recommend ADS, Thank you all."

Mrs. W, Plymouth

"Our second door from yourselves, beautifully fitted and has transformed the Front of our house Thank you so much"

Mr. C, Ivybridge

"Second time I have used ADS and again the work has been 2nd to none. The quality of the finish and its workmanship is to be recommended, very highly. I will continue to use ADS for all my window requirements."

Mr. S, Ivybridge

"We were exceptionally pleased with the workmanship, timekeeping and politeness of your men and the finished work. The price was not 'over the top' like bigger companies. We would not hesitate to recommend ADS Windows & Doors to everyone here."

Mrs Mottram, Liskeard, Cornwall

- Reviewed through Yell

"Professional and polite builders and fitters who were friendly and always willing to help with any queries we had. Seemed to take a real pride in their work. Would recommend."

Mr B, Kingsbridge

"Friendly staff, work completed to high standard, office kept me informed at all stages of ordering and delivery. Everyone very polite"

Mr. P, Plymstock

"I am very pleased with my two new doors and am delighted with the replacement Window. Certainly recommend your firm to my friends and relatives"

Mrs. S, Horrabridge

"All visits on date / time arranged (other firms were not) No sales hassle, paper work clear and fitting team on the ball. Proper job."

Mr. H, Kingsbridge

"Cannot fault anything. Polite, respectful, informative team. Would like them return for future jobs please."

Mr J, Yealmpton

"Cannot fault anything. Polite, respectful, informative team. I would have them return for future jobs."

Mrs. G, Yealmpton

"Excellent work carried out by exceptional workers. They complied each other perfectly and worked hard all the time here. They were certainly the most efficient in cleaning up the debris caused."

Customer Care

ADS Windows & Doors endeavours to make our customers our number one priority, and so we take steps to provide a complete care service from the initial quote until after the job is finished.

Not only do we provide free, no-pressure quotes on every product along with extensive guarantees but we also offer free callouts. So, in the unlikely event that a product of ours is not working as it should, we’ll come out and take a look at it for you. We also offer our customers exclusive access to our professional repair service.

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Visit our Double Glazing Showroom in Ivybridge, Devon

Easily accessible via the A38, a visit to our double glazing showroom is just what you need to get inspired for a home-improvement project. Whether you reside in Ivybridge, Plymouth, South Hams, East Cornwall, Torbay, Teignbridge, Mid Devon, East Devon or Exeter, we’ve got an impressive range of windows, doors and conservatories on display which are certain to bring out some ideas!

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  • Unit 1,
  • Stowford Business Park,
  • Ivybridge,
  • PL21 0BE,

Opening Hours

Monday - Thursday 8am to 5pm

Friday 8am to 4pm

Serving customers in

  • Ivybridge
  • Plymouth
  • South Hams
  • East Cornwall
  • Torbay
  • Teignbridge
  • Mid Devon
  • East Devon
  • Exeter