Calder Windows

All our window frames are made from specially formulated uPVC with metal reinforcing that resists attack from all sources – from weather, and from burglars. This strength comes from the frame sections and from the basic material which combines weatherproofing and heat and sound insulation with incredible durability. Our windows are internally glazed with a multi-point shoot bolt locking mechanism, 70mm. Windows in our range come in all the opening styles that you might want. All our windows are virtually maintenance free. Simply wipe them with mild detergent and water. Our Products are not only practical and durable, they also provide a wide range of styles which means they bring out the very best in any kind of home, new or old. We will help you select the style that best suits your home. Our doors are also internally glazed with multi-point hook type high security locking mechanism and dead bolt. Our range will enhance the appearance of your home whilst also making it more secure. They also offer high levels of thermal and sound insulation. You can select a door from a choice of styles, colours and finishes to suit the design of your home. Whether you are looking for a front door, back door, or porch, our range contains the kind of options you’ll appreciate. The design of every door and window in the collection ensures outstanding thermal and acoustic insulation together with extremely low maintenance. We recognise that security is very important with burglaries being an all too common occurrence. Our PVC-U products are more than a match for most burglars. All windows and doors are fitted with high quality security locking systems specially designed and rigorously tested to give years of service. There is an endless choice available in both classic white or various wood grains, into these frames we can fit various glazing styles from plain to patterned glass, traditional Georgian bars or leaded lights, you even have a choice in colour for your glazing bar.