Kevin and his colleague Toby fixed a long list of issues with conservatory roof, various doors and windows. Changed blown double glazed glass units. Adjusted various windows and their handles which had become difficult to open. Fixed conservatory roof which has leaked any time we get rain but am confident this time Kevin has actually fixed the problem as he found a work around that must have been originally done when the conservatory was installed but needed adjusting to allow the water to run off the roof. Would highly recommend the service, knowledge and friendliness of this family business.