Oaktree did a great job, making about 25 windows, 3 French doors, a Vistafold bifold door, 2 front doors and 3 roof lanterns. Martin went out of his way to cope with my need to get all the details correct, especially regarding the bespoke design of the roof lanterns, and specific product requirements eg colour/ handles, although the multiple product dimension checking and specification sheets, unavoidable with this nature of product, are not for the faint hearted!. The products were made to a very tight time schedule to the credit of the workshop, and delivery was on time. Martinâ€™s interaction with our builders was also very professional. Installation was by Stuart and team, and given the terrible weather conditions last December was certainly not an easy task, but they coped admirably. With such a big job, there are inevitably glitches, but all problems have been resolved satisfactorily and with a helpful attitude from Martin.