Fortress Conservatory Roof Conversions

Welcome to the website of Fortress Doors and Windows Ltd of Wishaw, a family run company established in 1995. We supply and install high quality uPVC frames in the North Lanarkshire area and beyond and mostly get our business through recommendations and more often than not through repeat business. We DO NOT employ salesman and don't use hardsell in any shape or form. If its 'supply only' to the trade or public we can supply frames in a short space of time as well as offering a free survey and delivery service. All our frames are INTERNALLY BEADED preventing the removal of the beads from the outside and have fully welded joints which prevents the transoms and mullions moving through time. As we don't use pressure sales, our owner and company director (Peter Murray) would visit your premises, give you any advise you need, ask you what you require, take some quick sizes and get back to you the next day (or sooner) with your cost, its as simple as that.