NBS Source
Berkeley®
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Description

Originally developed for refurbishment work at Yale University, the Berkeley range features a solid steel chamfer permitting the frames to be glazed from the inside, increasing security while replicating the appearance of traditional external putty fronting.


Features and benefits:

  • The Berkeley range is available either single or double glazed.
  • The casement and vents feature a double weatherstrip and matching doors are also available.
  • Hot-dip galvanized and in-house polyester powder-coated.
  • Available in RAL and BL colours.


Dimensions:

Fixed light:

  • Maximum width 3050 mm.
  • Maximum height 3050 mm.
  • Maximum perimeter 9760 mm.


Side hung open out:

  • Maximum width 915 mm.
  • Maximum height 2440 mm.
  • Maximum perimeter 6400 mm.


Folding window open out:

  • Maximum width 1525 mm.
  • Maximum height 2440 mm.
  • Maximum perimeter 7620 mm.


Top hung open out:

  • Maximum width 1830 mm.
  • Maximum height 1830 mm.
  • Maximum perimeter 6400 mm.


Single door open out:

  • Maximum width – 915 mm.
  • Maximum height – 2440 mm.
  • Maximum perimeter – 6400 mm.


Double doors open out:

  • Maximum width – 1830 mm.
  • Maximum height – 2440 mm.
  • Maximum perimeter – 8230 mm.


Projecting top hung:

  • Maximum width – 1700 mm.
  • Maximum height – 1500 mm.
  • Maximum perimeter – 5400 mm.


Projecting side hung:

  • Maximum width – 762 mm.
  • Maximum height – 1619 mm.
  • Maximum perimeter – 4762 mm.


General information

Color

Available in RAL and BL colours.

-

Finish

Powder coated

Hot-dip galvanized and polyester powder-coated.

Material

Steel

Uniclass

Pr_30_59_98_83 Steel window unitsPrimary
Pr_30_59_24_02 Aluminium doorsets

CAWS

L20/55 Doorsets

L20/480 Doorsets

L10/310 Steel windows

L10/20 Steel windows

Specification data - Steel window units Enhanced data

Dimensions and configurations

Fixed light.

Frame

-

Finish as delivered

-

Coating

Galvanized and Interpon D36 polyester powder coated.

Colour

Insert requirements, an extensive range of RAL and BS colours available.

Film thickness (minimum)

60 micrometres.

Glazing or infill

-

Requirements

Window frames are delivered unglazed for site glazing.

Single glazed.

Double glazed.

From 4 mm up to 20 mm thick.

Hardware

A range of casement handles and stays to suit opening configuration, plus a range of locks and levers to suit a variety of door functions.

Texture

Galvanized and Interpon D36 polyester powder coated in a range of colours in matt finish. Satin or gloss finishes can be supplied.

Gloss.

Matt (standard).

Satin.

Accessories

Not required.

Coupling bars designed to suit frame size and wind load.

Integral glazing bars.

Pressed metal sill.

Thumb-latch.

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Fixing

If not direct fixed, fixing brackets are designed to be bolted to frame and screw fixed to structure.

Fixing brackets, screws and bolts are supplied by manufacturer as part of the window frame. The type of bracket will be determined by manufacturer after receipt of order, in consultation with the main contractor and architect.

Size:

As drawing.

  • Maximum width 3050 mm.
  • Maximum height 3050 mm.
  • Maximum perimeter 9760 mm.


Ironmongery/ Accessories

Consult manufacturer and insert requirement.

Available IBU (Bronze effect) or satin chrome.

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