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Description

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

Matching doors 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
Product Reference

Corporate W20 Window

Configuration

Fixed light

Side hung casement opening in

Side hung casement opening out

Top hung casement

Bottom hung casement

Horizontally pivoted casement

Vertically pivoted casement

Projected top hung casement

Folder opening in

Folder o/out

Double door opening in

Double door opening out

Single door opening in

Single door opening out

Dimensions

As drawings

As schedule

Finish as delivered -
Type

Interpon D36 polyester powder coating – colour ___

Galvanized finish

Texture

Not applicable

Matt

Satin

Gloss

Glazing

Single glazed ___ mm thick

Double glazed ___ mm thick

Ironmongery

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

Standard door closer, silver, with a black arm

Accessories

None

Sills option

Trickle ventilators option

Condensation channel option

Standard product features

Fixing:

  • Fixing brackets bolted to frame and screw fixed to structure.
  • Brackets, screws and bolts, etc. are supplied by Crittall as part of the window frame.
  • The type of bracket will be determined by Crittall after receipt of order, in consultation with the main contractor and architect.

Product Options

Dimensions:

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.

Folder opening in or out:

  • Maximum Width – 1525 mm.
  • Maximum Height – 2440 mm.
  • Maximum Perimeter – 7620 mm.

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. Specify the painting system in Section M60.

Glazing:

  • Glazing from 4 mm thick single glazing up to 14 mm thick double glazing can be accommodated.
  • Frames are delivered unglazed for site glazing. Crittall will supply frames only or frames with glazing units. For supply of frames only, specify glazing in NBS section L40.
  • The thickness of glazing units will determine the types of gaskets and beads supplied.

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