Have been maintaining and installing uPVC and Timber Windows, Doors, Porches, Conservatories in Liverpool and Merseyside for over twenty two years to date. For the first five years, I came through the ranks from fitter to technical director, nation wide covering all aspects of PVCu and Timber window products and installations. Areas serviced: All Merseyside post codeswww.sgkwindows.co.uk12 Crucian Way, L12 0AW

Custom Glass Limited was formed in the early 80's and by the early 90's had become a major force in sealed unit production in the Merseyside area. Located in its own 4 acre site the company has extended its factory premises many times over the last decade and now operates from a 65,000sq ft production & office complex.www.customglass.co.ukUnit 2/Custom Complex/Yardley Rd Knowsley Industrial Park, L33 7SS

We are a well established company in Merseyside, specialising in double glazed windows, doors and conservatories. We use only top quality products manufactured to British Kitemark Standards. Our superb reputation has been built on quality products, quality services, and quality installation by our own skilled installers.www.merseysideglass.co.uk144 Allerton Rd Mossley Hill, L18 2DH

With time-served tradesmen and Halewood windows can offer you an unparralled service for windows,doors,conservatories,porches,guttering and soffits. We can also cover things such as 'boarding up' and making properties safe, with lock changes, for both the home and commercial premises.www.halewoodwindows.co.uk6 Didcot Close, L25 9QA

Double glazing, replacement windows and doors, patio doors, conservatories are our business. We supply and fit all types of UPVC replacement windows, replacement doors and conservatories. We also supply to trade all double glazed windows, replacement doors, patios, conservatories, soffets, fascias and trims.www.double-glazing.orgDartmouth Av, L10 2JU