Endorsed by Which?

Diamond Glass & Glazing Southern Ltd

5.0

30 Reviews

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About

Are you looking for double glazing repairs or a locksmith?
We can cover both replacing Multi-point Pvcu door locks or traditional timber doors locks Mortice - Yale night latch and many more.
We also have a 24 hour locksmith service for lock outs and Burglary damage.
We have considerable experience in these areas and can solve 99% of window and door problems.
We are also experienced Qualified Glaziers

Established in 1989, Diamond Glass and Glazing have been supporting the local community for over 20 years.

We offer:

• Locksmith services, burglary damage

• Double glazing repairs for all windows and doors

• We supply and fit cat flaps to Pvcu and Aluminium Doors

• We replace broken and misted glass units.

Why choose us?

• Family-run business

• Dedicated to customer care

• Wide range of products

• Accredited with FENSA

• Over 40 years' experience

• M T C Qualified

What we do

  • Double glazing

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

  • Locksmiths

    • Emergency locksmith service
  • Glaziers

    • Double glazing repair
  • More Services

    • conservatories
    • doors
    • windows and doors
    • glazing

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.

5.0
30 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
New double glazed bathroom window
Customer Service
Quality
Value
Excellent service. Kevin supplied a prompt quote, kept me informed about the progress of the replacement part needed and carried out the work efficiently (squeezing the job into his last working day before Christmas as he knew I was anxious to get it done asap). So glad to have found a glazing company I can recommend and use in future.
Customer in Greater London Posted on 03/01/2024 , work completed 22/12/2023
Good job completed promptly
Customer Service
Quality
Value
Kevin replaced the lock on the back door leading onto the garden. The old one had seized up and the door could not be opened. Initially a temporary replacement lock was installed but soon after the full replacement lock was fitted. Kevin kept to his appointment times and completed the work without any mess. I would definitely use him again.
Customer in Greater London Posted on 22/12/2023 , work completed 22/12/2023
patio door problem
Customer Service
Quality
Value
Patio door refusing to lock. Prompt response, very reasonable price, good humoured and respectful of carpets etc. Will definitely recommend and use again.
Customer in Greater London Posted on 23/09/2023 , work completed 22/09/2023
Installed New Kitchen Window
Customer Service
Quality
Value
My wife and are delighted that we found Diamond Glass and Glazing. Kevin has been impressively professional, courteous and consistently reliable throughout every stage of the process. It is very obvious that he takes real pride and care with his work. We accepted his quote because we believed it to be a fair one. We would have no hesitation in recommending Diamond Glass and Glazing if one wants to get work completed at a fair price and in the time scale agreed. We are very pleased with our new kitchen window.
Customer in Greater London Posted on 14/03/2023 , work completed 14/03/2023
New locks
Customer Service
Quality
Value
Kevin from Diamond Glass&Glazing recently fitted new locks to our front door. The work was done to a high standard, Kevin was tidy and there was good communication throughout. I also felt it was a fair price for the work undertaken. A very good local service.
Customer in Greater London Posted on 09/03/2022 , work completed 31/01/2022
Excellent work, on time, tidy and value for money.
Customer Service
Quality
Value
Needed replacements for two wood framed single glazed units. Kevin responded very promptly to my enquiry visited on time and with a prompt quote for the work. Despite the difficult trading conditions that are prevalent at this time gave a quote with a with an acceptable time frame with reasonable price. Attended to complete the job on time work was to very high standard and work area tidied and left clean after completion. Very satisfied with the work and would recommend unhesitatingly.
Customer in Greater London Posted on 20/01/2021 , work completed 20/01/2021
Excellent service, no hesitation in recommending
Customer Service
Quality
Value
I have a fairly old Anglian double-glazed composite front door for which the spring in the internal lock had broken. Kevin inspected the lock and, as it was no longer a standard available lock, spent a great deal of time sourcing a replacement lock for us. The spring had also broken in the outside "paddle-style" handle and Kevin took all the measurements and again spent time sourcing a near identical replacement. When one of the original bolt screws then became worn soon afterwards Kevin returned the same day we made the call and replaced it free of charge. Every time Kevin strictly followed Covid-19 protocols and laid a sheet down to protect our front porch wooden flooring.
Customer in Greater London Posted on 27/12/2020 , work completed 21/11/2020
Recommended
Customer Service
Quality
Value
Really impressed with the service. On his arrival the house wasn’t occupied and he text and rang me to let me know he was there. He explained and showed me what the problem was with the lock, before fixing it. He was helpful and polite and I would easily recommend his services to others.
Customer in Greater London Posted on 24/10/2020 , work completed 21/10/2020
Emergency front door lock repair
Customer Service
Quality
Value
My mum's front door refused to lock and she couldn't be left in that vulnerable situation. Kevin was the second locksmith I called. He was polite, asked me to send him photos of the lock. He came out immediately (unlike first co. I rang). Kevin offered a possible temporary solution if not repairable, then return the next day, a price for both scenarios. Kevin arrived within 40 minutes, the solution was very simple, therefore fixed within seconds and the cost less than quoted. Very pleased. Thanks, will use in future.
Customer in Greater London Posted on 16/03/2020 , work completed 11/03/2020
Windows rehung
Customer Service
Quality
Value
I had gaps between the window and frames of my PVC windows. They have installed new hinges and they now fit perfectly. They come across well and sorted it in no time at all.
Customer in Greater London Posted on 18/01/2020 , work completed 03/01/2020
Replacement window handles and new security locks
Customer Service
Quality
Value
We needed window handles replaced and new window locks following a burglary. Kevin came round within an hour of me calling him, recommended the appropriate type of security locks and the type of replacement handles for our kitchen windows. He sent a quote for the work the next day The company that made these types of handles is no longer in business but he managed to find replacements. He came to do the work today as arranged, arrived when he said he would, completed the work and tidied up. The cost was as quoted.
Customer in Greater London Posted on 30/12/2019 , work completed 30/12/2019
Replaced shattered patio door
Customer Service
Quality
Value
Very quick response to my call. Work carried out to fit in with me. Professional, clean, tidy and courteous service. Would highly recommend.
Customer in Greater London Posted on 14/06/2019 , work completed 14/06/2019
New front door
Customer Service
Quality
Value
Needed a new front door quickly after thieves used a jemmy to break through the old one. Kevin was the quickest to quote / fit and did an excellent job. Price was reasonable too. Very happy to recommend.
Customer in Greater London Posted on 04/05/2019 , work completed 14/02/2019
Conservatory Door Repair
Customer Service
Quality
Value
Having used them several times before, Diamond Glass & Glazing were my first and only point of call. One of my doors had broken a hinge and the door lock mechanism had totally jammed. As always Kevin assessed the job and provided me with a full estimate for the work involved. He arranged a date and time to carry out the work and turned up exactly on time. The work was carried out efficiently and the door now works and locks perfectly. I cannot fault their work and they are always very friendly, tidy and reasonably priced. Whether it be for repairs or new installations I would not use anyone else.
Customer in Greater London Posted on 28/03/2019 , work completed 28/03/2019
Replacement locks
Customer Service
Quality
Value
With the increased risk of break-ins via UPVC doors I decided to upgrade my locks and also have dog bolts fitted to the patio doors. I had used Diamond before for a replacement window and knew that Kevin is a also a locksmith, so he was my initial contact to obtain advice and quotation. We discussed the options and agreed the price. The work was carried out with minimal mess, and to a very high standard.
Customer in Greater London Posted on 17/01/2019 , work completed 16/01/2019
Replacement of double glazed window
Customer Service
Quality
Value
The work was carried out expertly, very speedily, with absolutely no mess. Communication with the company was easy and the representative was most obliging with the timing of the repair. The price was also very competitive. I am delighted with the result and thoroughly recommend the company.
Customer in Greater London Posted on 19/12/2018 , work completed 18/12/2018
Great work and windows!
Customer Service
Quality
Value
I had windows installed nearly a year ago. They did a brilliant job and I’ve had no problems over the last year. Very good company, customer service and quality of work with competitive prices!
Ms Brandon Posted on 24/10/2018 , work completed 24/10/2018
Very professional, excellent service
Customer Service
Quality
Value
New front door. Looks amazing, fantastic service would definitely recommend. Thank you
Jojo1656 Posted on 21/03/2018 , work completed 21/03/2018
Installation of safety glass on internal doors
Customer Service
Quality
Value
Did a great job. Very efficient, friendly and tidy - really good value!
Polly Mason Posted on 27/02/2018 , work completed 27/02/2018
Excellent work
Customer Service
Quality
Value
New bathroom window, replacement sealed unit in lounge, and adjustments to rear doors, all completed to a high standard with care and attention to internal floors and furnishings. Prompt, tidy and friendly. No hesitation in recommending this company.
Barry G Posted on 30/01/2018 , work completed 30/01/2018
Tidy and Efficient
Customer Service
Quality
Value
Excellent in every way.
John, Kent Posted on 02/11/2017 , work completed 02/11/2017
Professional
Customer Service
Quality
Value
Clean, efficient, friendly and professional.
Which? Trusted Traders Consumer Posted on 19/10/2017 , work completed 19/10/2017
Prompt & efficient
Customer Service
Quality
Value
Rear door (double glazing PVC) lock would not work - quoted for complete new lock & fitting on stripping down lock was found to be ok but other parts broken - amended quote to suite "cost less"
Patrick, Kent Posted on 14/07/2017 , work completed 14/07/2017
Prompt & good job.
Customer Service
Quality
Value
Kept to time he was coming on both appointments. A very good, clean job, no mess to clear away after. Would recommend him.
Joyce, Kent Posted on 14/07/2017 , work completed 14/07/2017
Replacement double glazed window
Customer Service
Quality
Value
Have used diamond glazers on several occasions, they offer a fast reliable, efficient service. Have always been very pleased with their work.
Debbie Posted on 05/07/2017 , work completed 05/07/2017
Delightful result
Customer Service
Quality
Value
This is the 4th time I have used Diamond Glass and have been very pleased with the quality of their work on each occasion. A good reliable company giving good value. Would thoroughly recommend this company.
Christine, London Posted on 12/06/2017 , work completed 12/06/2017
Good job
Customer Service
Quality
Value
Kevin replaced a damaged double glazed window, efficiently, quickly & neatly. I am happy with his work & my new window.
Which? Trusted Traders Consumer Posted on 06/05/2017 , work completed 06/05/2017
Excellent service
Customer Service
Quality
Value
We have used Diamond Glass before to replace some glazing, and were very happy with their advice and work. This time, we wanted all new doors front & back that had more security features than our old ones. Kevin gave us a very good quote for high-security doors which had all the features we wanted. The installation was neat, tidy, and all the work was done to a very good standard. We're very happy with the new doors - the quality is much better than our old doors and the finish is excellent. We wouldn't hesitate to recommend Diamond Glass & Glazing, or use them again.
johnga Posted on 02/05/2017 , work completed 02/05/2017
Replacement windows
Customer Service
Quality
Value
We wanted replacement windows for a front bay and the master bedroom. Diamond Glass & Glazing quoted us the most competitive price for a high-quality product. The windows were ready sooner than expected and expertly installed over a couple of days with the minimum of fuss. We wouldn't hesitate to recommend Kevin & his team: will definitely be using them again!
sarah Posted on 26/04/2017 , work completed 26/04/2017
Completed many jobs
Customer Service
Quality
Value
Kevin has completed more than one job for me The .last job was for installing 6 new windows. He was clean and tidy. Always Punctual and polite.
Which? Trusted Traders Consumer Posted on 20/03/2015 , work completed 20/03/2015