Gloucester-based aluminium fabricator CDW Systems has added the Smart Alitherm Heritage range to its offering.

Alitherm Heritage door and window ranges feature slim profiles and sightlines associated with traditional steel doors and windows but with the potentil to deliver a ‘B’ Energy Rating.

The window range is available in several formats, including fixed-pane, top-hung and side-hung casement, pivot and tilt and turn. These different options may be installed in a combination of horizontal modules, which are stacked using Smart’s coupling options to form a multi-part window featuring a specially designed drip bar between modules.  

The windows are security tested to PAS 24:2016 and come with heritage and art deco hardware options. The balcony doors can be either tape or gasket glazed and are supplied with a multi-point lock mechanism and face-mounted finger thrown locking bolts.

The range is the fabricator’s third recent addition from the Smarts range, following the flat roof light and designer door systems.