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Advanced Glazing Systems Ltd

4.9

362 Reviews

Opening Hours
Today -
  • 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
362 reviews
Customer Service
5.0
Quality
4.9
Value
4.8
Recommended

Recommended

by 100% of customers
Sort by
Prompt, professional
Customer Service
Quality
Value
Excellent job. Great customer service. Workmen were very polite & courteous. Delivered on time.
Carmel, Hertfordshire Posted on 20/10/2015 , work completed 20/10/2015
Recommended
Knowledgeable, reliable and go extra miles!
Customer Service
Quality
Value
John, the Director, was very knowledgeable and experienced in dealing with local council. He even helped us with planning application and was persistent with calling and going to council office to reason with planning officer and after months they finally approved! That's John! They organised scaffolding for all 3 flats in the building thanks to John co-ordinating the dates and it was all done with 12 windows (4 per flat) and a balcony door and all cleaned up in 3 days. The guys worked long days to get job done. Double glazed acoustic glass really keeps the noise out now. We don't hear a thing even when DLR train goes past. New windows and doors kept us warm, dry and quiet all winter. Cannot recommend John and his team more!
E, London Posted on 04/11/2015 , work completed 04/11/2015
Recommended
Done a great job
Customer Service
Quality
Value
Did three windows and door in less than a day, I'm very pleased with end result and reduction in traffic noise, thanks.
Which? Trusted Traders Consumer Posted on 24/10/2016 , work completed 24/10/2016
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
Prompt and professional
Customer Service
Quality
Value
Turned up on time. Fitted a high quality new front door, which we're very pleased with. Very polite and friendly.
Alan, Essex Posted on 10/04/2017 , work completed 10/04/2017
Recommended
Fab job
Customer Service
Quality
Value
Very professional, tidy, polite and an excellent job done.
Which? Trusted Traders Consumer Posted on 23/09/2017 , work completed 23/09/2017
Recommended
Brilliant job
Customer Service
Quality
Value
Fab, friendly company, great service, communication through-out and very efficient. Great product and even fitted through a blizzard!
Which? Trusted Traders Consumer Posted on 01/03/2018 , work completed 01/03/2018
Recommended
Well fitted front door
Customer Service
Quality
Value
Very pleased with the service provided by AGS, they were punctual, polite and we're delighted with our new front door. The finish being excellent.
Which? Trusted Traders Consumer Posted on 28/09/2018 , work completed 28/09/2018
Recommended
Full window replacement
Customer Service
Quality
Value
Informative, helpful workforce worked thro' really bad weather & completed on time. All questions answered & any concerns (few) dealt with. Office support good & follow up paperwork provided on time. Happy to use again 7 recommend.
John, Brentwood Posted on 09/10/2019 , work completed 26/09/2019
Recommended
Good work tidy and friendly
Customer Service
Quality
Value
Very pleased with both the window and doors, work done in good time, making good done very well on old brickwork outside,very neat job left site very clean and tidy.
Customer in Greater London Posted on 26/05/2020 , work completed 26/05/2020
Recommended
The trader replied (on 28/01/2021)
Thank you so much for taking the time to leave such a lovely review. It really is much appreciated and we are so glad you are happy with our service. Best wishes Advanced Glazing Systems
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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.