Simply transform your existing conservatory by replacing your roof to a new tiled conservatory cosy roof from Mercury Pvc which includes a fully insulated plastered ceiling that will make this room feel like an extension of your home, by allowing you to regulate the temperature transforming your conservatory into the room you always wanted it to be. We are a family run company dedicated to providing a first class service by supplying quality double glazing products with highly competitive pricing. We offer free quotations and always give our best price first time round with no high pressure sales or obligation. We offer a wide variety of window & door designs, to customers within a reasonable distance from Belfast including the new and very popular composite doors and guardian solid roof conversions for conservatories. We have 100's of happy customers in Belfast and surrounding areas.