Versatile combinations to fit your Wales house and home a full range of White or coloured frames to timber wood wooden alternative lookalike in high quality UPVC for our Casement windows in Wales supplied and fitted or just a value quote quality affordable price supplied only. Add a touch of individuality with our best value quality affordable A-Rated upvc casement windows. At MPN we understand that it’s important for your windows to complement your home’s architectural features and your personal sense of style. Depending on your needs, our UPVC casement windows can be either top-hung opening or side-hung and come in a wide range of combinations, sizes and colours. You can choose clean-cut chamfered beading or a more decorative sculpted 70mm finish, with internal or external Georgian bars if they suit your scheme.