Diamond Locksmiths & Windows

Reviews (384)

• 10

  Great job for repairing windows

  Posted 20 January

  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.
  Verified reviewer
  Job location: GU24
• 10

  100% Recommend - professional, prompt and knowledgeable

  Posted 14 January

  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 - 1st was replacement and repair of door panel and then 2nd was a brand new replacement of glass patio door along with cat flap fitting. Both times he exceeded expectations and did an amazing job. Thankyou Jon
  Verified reviewer
  Job location: GU47
• 10

  Preparing Bio fold doors that would not open

  Posted 13 January

  Arrived as arranged and completed the job required...not an easy one I think. Clean and professional. No complaints would definitely recommend . 10/10..... thankyou
  Job location: SL6
• 10

  Front door lock replacement

  Posted 13 January

  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.
  Verified reviewer
  Job location: RG5
• T
  Tom F
  10

  Repair to faulty window handle

  Posted 12 January

  Jonathan responded very quickly to my issue & was able to help straight away. Great communication, tricky issue resolved & fair price, would definitely use again & recommend.
  Verified reviewer
  Job location: GU9
• 10

  Very pleased with the work done

  Posted 26 July 2025

  Jonathan came to give me a quote to have two windows replaced that were misted between the panes of glass. I accepted and the replacements were done in quite a short time. Very pleased
  Verified reviewer
  Job location: RG30