The Alitherm Residential Door takes its place alongside the Alitherm 47 Door, giving the option of a robust performance, domestic entrance door and an alternative to the Visoline light commercial door.

Fabricator & Fitter friendly; the new Alitherm Residential door is designed to be easier to manufacture and install. New adjustable hinges, lock keeps and additional sash passing clearance allow for greater on-site fitting tolerances.







New adjustable hinges and lock keeps

Single & double doors use multi-point locking mechanisms

Double doors feature dual lock mechanisms enabling handles on both sashes

Door sections & hinges are designed with added strength delivering robust performance

Internally beaded for open in and open out doors

Profiles are contemporarily styled with a modern, square-edge design

Low thresholds comply with Document M building legislation

Z/T sash sections allow for greater coverage and weather resistance

Tested in accordance with the requirements of BS 6375 Pt1 and achieved the following classification for weather tightness:

  • Air Permeability 600pa
  • Water Tightness 600pa
  • Wind Resistance 1200pa


















Please contact us for more information.