For 10 years, Howarth and Winnard have installed high quality Upvc windows, doors and conservatories and roofline, enhancing the appearance and improving the comfort, style and security of hundreds of properties throughout the Wigan area.Quality, reliability, appearance, service and security all play a big part in the choice of windows and doors. Our reputation for providing peace of mind on all those aspects, puts us in the Number One spot in the Wigan area!