Astral is one of south London’s and Surrey's leading suppliers of windows Our customers choose us because of the quality, choice and value we offer them, not to mention an insurance backed, 10 year guarantee with every installation We have an extensive showroom at our Head Office in Mitcham with a huge range of conservatories, windows and doors We’re members of the Ultraframe installers scheme and we belong to the Consumer Protection Association A friendly, family run business with more than 25 years’ experience, we pride ourselves in offering our customers exceptional quality, outstanding value and the option to design and build their own installations