You may find qualifications in science and art helpful, although they are not essential. In glass factories you will usually train on the job, working towards NVQs. To be a craftsperson, you will need both technical skills and artistic ability. Many craft glassmakers have a degree or BTEC HND.
You can choose from a number of full-time degree courses which specialise either in glass or glass and ceramics. These last for three years and include subjects such as Glass, Ceramics with Glass, Design and Applied Arts (Glass) and Decorative Arts.
You will need a portfolio of work for entry to courses, but other requirements vary, so you should check with individual colleges or universities.
As an alternative to an HND or degree, you could develop your skills by completing courses on a variety of levels at colleges and studios. Studios often run summer or weekend courses, some of which are residential.