UPVC windows

We supply and install a wide range of high-quality, secure, attractive and durable UPVC windows.

Choice of styles

UPVC window detail

Choose from popular casement windows of every shape and size, tilt and turn windows for secure ventilation or classical vertical sliders for a touch of Georgian elegance.

Easy care

Our UPVC windows are made from polymer materials which have a tremendous inherent strength, and in addition, the frames are reinforced with galvanised steel to ensure maximum strength and rigidity. PVC-U will not split, warp, rot, bend or crack, and will never need painting. The only maintenance the windows will require is an occasional wipe with warm soapy water and a little lubrication to the locks.

Safe and secure

Security is paramount with our windows - utilising the latest technology in shootbolt and deadbolt mechanisms, you can rest assured that your home will be safeguarded against intruders at all times.


"Thank you ever so much for doing such a great job of installing our door and window. We are both extremely happy with the quality of your work and would have no hesitation in recommending BAL to anyone. Please extend these comments to the gentleman that carried out the piece of plastering that was necessary - a great job!"

Mr and Mrs L.  Ashford