Public evidence profile · Checked March 2026
No Trust Score yet
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.
Recurring themes from 3 customer reviews on Checkatrade.
“Jonathan quickly identified and fixed the fault. He’s prompt, friendly, and competitively priced. I’ve used him before to fix issues with other doors.” · Checkatrade
“Jonathan did a great job to repair a few windows that either cannot be opened or have loose handles. The job has been completed in high quality with a very reasonable price.” · Checkatrade
“Jonathan quickly identified and fixed the fault. He’s prompt, friendly, and competitively priced.” · Checkatrade
“Twice now I’ve used Diamond locksmiths and windows and cannot recommend Jon enough - very professional, prompt and extremely knowledgable- great job done both times” · Checkatrade
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Public evidence last checked March 2026
Windows / doors / conservatories in SANDHURST.
Listed on public sources or the business's own website; check directly that they cover your job before you book.
The areas they list covering on a public directory; confirm they cover your address before you book.
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Run Cowboy Checker →Diamond Locksmiths & Windows has 384 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
Diamond Locksmiths & Windows has 384 public reviews, averaging 5 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.
On Checkatrade, customers rate Diamond Locksmiths & Windows by category: Reliability 4.9 out of 5, Communication 4.9 out of 5, Quality of work 5.0 out of 5. These are per-category scores from real published reviews. They show where Diamond Locksmiths & Windows is strongest, not just the overall average.
Diamond Locksmiths & Windows' 384 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.
We hold 1 independently sourced credential for Diamond Locksmiths & Windows, including FENSA. Each is attributed to the body that issued it in the credentials section. For example, FENSA is the competent-person scheme for replacement windows and doors, self-certifying they meet building regulations.
Diamond Locksmiths & Windows lists specialist services including Aluminium Doors Repair, Aluminium Windows Repair, Bay Windows Repair, Bifold Doors Repair, Cat Flaps, Composite Front Doors Installation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
Recognition · from the public record
These describe public evidence MyTrustedTraders held at the stated dates. They are not independent awards, they cannot be bought, and they do not change this business's Trust Score or search position. How milestones are measured