Knowles Glassworks

Reviews (229)

• 10

  Beautiful designs

  Posted 16 April

  Sharon designed and installed three beautiful stained-glass windows and we are so happy with her work!
  Verified reviewer
  Job location: NW5
• 10

  Skilled Stained glass and general double glazing

  Posted 14 April

  Knowles glass replaced all our windows and also created a beautiful stained glass window for us. They were friendly and very professional and the work was carried out to a very high standard. The stained glass can be designed exactly as you want it and it is put within a double glazed unit. The general windows were also of a high standard
  Job location: RH20

  Response from Knowles Glassworks

  Always a pleasure to work for you both. Your input with the design process and working together to create the final window. Happy to have helped.

• 10

  Quality Product / Experienced Installers - So Happy

  Posted 25 February

  I live in East Kent and bought an Edwardian Property that needed 20 plus windows to be replaced (period style double glazing + complicated due to shape of windows + period stained glass. After much googling with found the Knowles Glass Team. I am glad we did - the care / managing of emotion / time taken by both Sharon and Michael made us comfortable to proceed. No call / email / site visit was too much to give us comfort we found the right people. The work / quality of craftmanship speak for itself with complementary comments from neighbours. We have more work in the future and we will back,
  Verified reviewer
  Job location: CT6
• J
  John F
  10

  Excellent work at a very competitive price. Recommended.

  Posted 07 February

  Excellent work at a very competitive price. The windows concerned were Surrey 18th century multi-paned glass. There were around 25 panes needing to be replaced. The room was left spotless after the work.
  Job location: RH5

  Response from Knowles Glassworks

  Thank You John Your comments are very welcome

• 10

  Stained glass repair

  Posted 23 November 2025

  Our internal stained glass door got badly damaged. I took the door to Sharon to assess and she suggested some additions to the stained glass to add more strength. We are extremely pleased with the result and very grateful for the work that she did.
  
  Verified reviewer
  Job location: RH1

  Response from Knowles Glassworks

  Thank you. Im so happy the restoration alterations have worked so well.

• 9.67

  Considerate and efficient transformation of our doorway.

  Posted 06 November 2025

  We wanted to retain our stained glass in the front door but did not know it could be done. Our old door was 100 years old, so we did not expect it could. Then we found Knowles who were very professional and have completed the most amazing installation of the old glass….cleaned, sparkling and thoroughly renewed….into a substantial and robust new door. We are thrilled with the result. They were careful to carry out our wishes and the cost was reasonable. The new door has transformed our entrance from inside and out.
  
  Verified reviewer
  Job location: GU21

  Response from Knowles Glassworks

  Working with you on this project has been a pleasure.