We don’t always take the easy route, we’ll advise, design and install your secondary glazing as if it were in our own home. Like the Knight on a chess board, we often take a non-linear approach to getting the job done. But unlike the Knight piece, we don’t take the route that benefits us the most. Or makes us the most money. Our approach to business is—and always will be—customer first.

Why choose Black Knight?

Our work is a combination of the highest quality and affordability. Having worked with our product since it was first designed over 35 years ago, our team understands the niggles and nuances of the design, manufacture and installation. We know what we’re doing, and we’ll never employ or outsource our work to someone who doesn’t.