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The ability to reflect older styles and the slim frame members make range particularly acceptable for use in conservation areas.

Matching windows are available in the Corporate W20 range to provide designers with a total system solution. Hot-dip galvanized and polyester powder coated doors match the slim sightlines of the windows.

The neoprene weatherstripping is secured by hot melted adhesive into grooves specially formed in the steel sections.

General information
Specification data - Metal door leaves
Product Reference

Corporate W20 Door


Double door opening in

Double door opening out

Single door opening in

Single door opening out


As drawings

As schedule

Finish as delivered -

Interpon D36 polyester powder coating – colour ___

Galvanized finish


Not applicable





Single glazed ___ mm thick

Double glazed ___ mm thick


Standard lever door handle, satin anodized, supplied with cylinder lock

Standard door closer, silver, with a black arm



Sills option

Product Options


All maximum sizes are given for guidance purposes only. They assume the use of standard hardware specified for each type. Maximum sizes may not be achievable when heavy glass is used. Consult Crittall for advice.

Double Door opening in or out:

  • Maximum Width – 1800 mm.
  • Maximum Height – 2440 mm (Minimum height of kicking panel 300 mm).
  • Maximum Perimeter – 8230 mm.

Single Door opening in or out:

  • Maximum Width – 900 mm.
  • Maximum Height – 2440 mm (Minimum height of kicking panel 300 mm).
  • Maximum Perimeter – 6400 mm.

Finish as delivered:

  • Interpon D36 polyester powder coating in a range of colours in matt texture. Satin or gloss textures can be supplied at extra cost.
  • Galvanized finish for on site decoration.


  • Glazing from 4 mm thick single glazing up to 14 mm thick double glazing can be accommodated.
  • Delivered unglazed for site glazing. Crittall can supply complete with glazing units.
  • The thickness of glazing units will determine the types of gaskets and beads supplied.

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