MPN Neath and Veka Products offer quality double glazing in Neath, Neath Abbey, Neath Valley, Vale of Neath, Neath town centre, West Glamorgan, South Wales Free Online Quotes. Casement Windows; Bay Windows; Sash Windows; cottage Style Windows; Flush Sash Windows; Tilt and Turn Windows; Reversible Windows; Slide Sliding Windows; A-Rated Windows; Home Improvements all bespoke custom built made to measure.