Best Glazing Limited
Skills
- Aluminium Doors Installation
- Aluminium Windows Installation
- Bay Windows Installation
- Bifold Doors Installation
- Composite Front Doors Installation
- Conservatory Installation
- Doors Supply
- Double Glazing Installation
Services
Customer Reviews
Write a review9.76 /10
Based on 7 reviews over the past 12 months
Quality of work
9.71
Reliability
9.86
Communication
9.71
Reviews (57)
10 UPVC Doors Installation
Posted 09 June
Happy with our new door!
We had a great experience getting a new door sourced and fitted with Best Glazing. They were very responsive and did a great job with the installation.Verified reviewerJob location: E178.33 UPVC Windows Installation
Posted 08 June
Windows windows windows
Mitch and his team made the whole experience easy from start to finish. Mitch was on hand to answer any questions right through the whole process and when we changed our minds over the colour of the window furniture sorted this in a timely fashion. Many thanks.Verified reviewerJob location: E710 UPVC Windows Installation
Posted 25 February
Double Glazing Bay Window installation
I needed an old wooden bay window replaced with uPVC & requested a quote which was promptly conducted by Mitch with an onsite visit. He was highly professional & explained my options. I received my quote & proceeded to installation. The team arrived on the scheduled date & did a great job. I’m thrilled with my new bay window & the service received from the entire team - the product is robust, in addition to adding better insulation & noise reduction.Verified reviewerJob location: E1110 Double Glazing Installation
Posted 23 January
Amazing
Just had new French doors and windows fitted in a grey, they are amazingVerified reviewerJob location: CM510 Bay Windows Installation
Posted 13 November 2025
Great quality and good communication
I would highly recommend BDG. Mitch was a pleasure to work with, great advice and communication throughout the process. The work and quality was first rate. Windows fitted with little mess and disruption. Thank you BDGVerified reviewerJob location: E1110 Windows and Doors
Posted 02 October 2025
Great installation
Second time we have used Best Double Glazing. We had 4 windows and a stable door fitted. As before, a great job and we are very happy to recommend in the future.Verified reviewerJob location: CM9
Photos
Company Info
Owner
Mr Balwinder Singh Kalsi
Ltd Company
8 years on Checkatrade
VAT Registered
No
Please check out our Facebook Page here.
The Best Double Glazing is a family run business established over 33 years. We manufacturer supply and install the highest quality UPVC & aluminum, Windows, Doors & Conservatories for residential properties through to medium sized developments.
WE DO NOT OPERATE A REPAIR OR GLASS REPLACEMENT SERVICE.
We offer a complete A to Z service of manufacture supply and fit.
We believe that each project is unique, and we’re committed to helping all of our customers to make the most of their living or work area.
The Best Double Glazing, based in London began life began life in the 90’s and has grown into one of the most recognized and respected home improvement companies in the UK.
Because we specialize in such a wide range of home-improvement and commercial grade products, we can help you to truly revitalize your property, whatever your requirements.
We pride ourselves on the precise manufacturing and rigorous testing that we apply to everything we provide, from double glazed windows to a full conservatory project. or commercial project Our confidence in the quality of our products is reflected in our comprehensive long-term guarantees and supplemented by our commitment to promoting energy efficiency and greener living with our products.
When you choose The Best Double Glazing, you’re choosing products that are guaranteed to look great, protect and enhance your property and last a lifetime.
This trade passed up to 12 Checkatrade vetting checks
Member since September 2018
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks