/
Find a trader
Endorsed by Which?

Advanced Glazing Systems Ltd

4.9

359 Reviews

Opening Hours
Today - 08:00–17:00
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday - Closed
  • Sunday - Closed
See customer reviews & leave a review

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

Organisations and Awards

Sep 2019

About

AGS is a family run business specialising in all areas of UPVC and Aluminium Home Improvements.

We are much more than the average double glazing Company and we are confident that you will notice a real difference between AGS and our competitors.

We let our products speak for themselves and our friendly professional staff are more concerned with you receiving the best possible customer service and a high quality product that is right for your home.

AGS are registered with Fensa, The Glazing Ombudsman and the Glass and Glazing Federation, for complete peace of mind that you are dealing with a Company that has your interests at heart.

AGS supply and fit the following product range:

UPVC WINDOWS & DOORS - ENERGY RATED 'A'
ALUMINIUM WINDOWS & DOORS - ENERGY RATED 'A'
UPVC SLIDING SASH WINDOWS - ENERGY RATED 'A'
COMPOSITE DOORS
CONSERVATORIES
BIFOLD AND SLIDING DOORS

To discuss our product range and services further please feel free to contact us.

Andy Barnett

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers

  • Glaziers

    • Double glazing installation
    • Double glazing repair
    • Sash windows
    • Stained glass
    • Replacement window services and repairs
    • Aluminium Windows
    • Double glazed units
    • Triple Glazing
    • UPVC Windows
    • Window consultants

  • Conservatories

    • Conservatory repairs
    • Conservatory maintenance
    • Conservatory Roof replacement
    • Sun Lounge

  • Doors

    • Bi-fold doors
    • Composite doors
    • Front door
    • French doors
    • Patio doors
    • ​Aluminium doors
    • Orangeries
    • UPVC doors

  • Roofers

    • Guttering, fascias and soffits
    • Conservatory roof conversions
    • Tiled conservatory roofs

  • More Services

    • facias

My work

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
359 reviews
Customer Service
5.0
Quality
4.9
Value
4.8
Recommended

Recommended

by 100% of customers
Sort by
My review
Customer Service
Quality
Value
Excellent company.
Which? Trusted Traders Consumer Posted on 28/02/2017 , work completed 28/02/2017
Recommended
Brilliant job
Customer Service
Quality
Value
Professional, hard working team. Very pleased with completed work.
Kelly, Essex Posted on 27/02/2017 , work completed 27/02/2017
Recommended
Excellent job
Customer Service
Quality
Value
Great service, highly recommend
Which? Trusted Traders Consumer Posted on 27/02/2017 , work completed 27/02/2017
Recommended
Excellent
Customer Service
Quality
Value
Very happy with the quality, price & materials used. Very speedy and professional service. Would recommend to everyone, any day.
Rajni, Middlesex Posted on 13/02/2017 , work completed 13/02/2017
Recommended
Prompt and professional
Customer Service
Quality
Value
Very happy with service from everyone involved. Highly recommend them.
Catherine, London Posted on 13/02/2017 , work completed 13/02/2017
Recommended
Time, polite, happy, quality
Customer Service
Quality
Value
Very happy with the work carried out. First thing I noticed was how quiet it is now with good windows. Very pleased with price and workmanship.
Tracey, Essex Posted on 09/02/2017 , work completed 09/02/2017
Recommended
Highly recommended
Customer Service
Quality
Value
Great service from start to finish. Would recommend to anyone, we are using again for other development.
Chris, London Posted on 08/02/2017 , work completed 08/02/2017
Recommended
Highly Recommended
Customer Service
Quality
Value
My wife and I have had new windows and doors supplied by John and his excellent team over the last few days. The service has been exceptional from start to finish. John attended and gave a very competitive quote compare with 3 other local and national companies. No lengthy sales pitch or discounts if you sign up now, just honest and competitive quote with no pressure. The products were made and fitted within 3 weeks. They are of excellent quality. Darren and Adam the fitters were the most friendly and helpful tradesmen we have ever used. They are prompt, tidy and highly skilled professionals. We are so please as other trades people have often disappointed. Advanced Glazing Systems Ltd did not disappoint. Kind Regards Andy and Jan
andy MACHIN Posted on 04/02/2017 , work completed 04/02/2017
Recommended
First class.
Customer Service
Quality
Value
Great service. Good quality products, professional, friendly workmen.
Dee, London Posted on 31/01/2017 , work completed 31/01/2017
Recommended
Excellent job.
Customer Service
Quality
Value
An excellent service from start to finish. The entire team were friendly, helpful and very professional. The finished outcome is of a very high standard and was executed in a timely manner. We would recommend these traders and use them again in the future.
Jessica, London Posted on 27/01/2017 , work completed 27/01/2017
Recommended
Which? Trusted Traders

For Consumers

For Businesses

Have a question?

029 2267 0040
Mon–Fri: 9:00–17:00
Standard network rate.

Have a question?

029 2267 0040
Mon–Fri: 9:00–17:00
Standard network rate.