In the midst of the construction of Spring Lake, Gloucestershire, property developer Watermark and builder New England Construction decided to look for a new window supplier for the luxurious waterfront properties in the Cotswolds. <br> <br> Essential to the specification process was the reliability of the product; they needed to know their clients would be satisfied with the performance of the windows in the long-term – with no warping or jamming. <br> <br> However, the new windows also had to offer an aesthetic match for the ones they had already installed. With such an ambitious criterion, New England Construction's Darren England was uneasy. <br> <br> It was only when Watermark’s Paul Jones found Black Millwork with its competitively priced range comprising a selection of finishes broad enough to include a good match, that they felt ready to make the leap. <br> <br> After road testing a variety of products such as casement, circle, and flexiframe windows(used for glazed gables), along with Gliding and French Doors in both inswing and out-swing from the Andersen 400 series, they are pleased they did make that transition.