We had Russell Tennent recently retrofit double-glazing on our Waiheke Property. Russell organised all aspects of the project and it was completed on time and on budget. We are thrilled with the result and are now enjoying a warm, quiet house with improved views. As we were not on site during the process, we really valued Russell’s regular communication through emails and over the phone. Russell is a thoughtful tradesman who noticed a few other maintenance issues about our place and alerted us to those. The work we had done has increased the value of our home. We would have no hesitation in recommending him to others.