I cannot recommend Barry highly enough. He responded immediately to all communications and was always very polite, accommodating and helpful. He was also very smart, efficient, reasonably priced and best of all, arrived when he said he would. The lock on my Mother's double glazed front door had broken and become impossible to use. Barry explained exactly what the problem was and was able to replace the broken part straight away. Now the lock is operating perfectly. If only every contractor was such a pleasure to deal with!