NBS Source
AA®541 Aluminium Thermally Broken Casement Window

Description

The AA®541 Casement Window is part of the Kawneer AA®540 Series Window range, designed to offer optimum weather and thermal performance at a competitive price. It corresponds to the BRE Global Green Guide online generic specification for windows and achieves a summary rating of A+ for non-domestic schemes (element number 831500023). It uses a multi-chamber thermal break core, ensuring thermal efficiency and full compliance with Building Regulations (E&W) Approved Document L and Scottish Building Standards Part 6. The product is available as a top-hung or side-hung window, and the use of a polyamide thermal break offers single or dual colour options.

Suites with the AA®542 Pivot Window, the AA®543 Tilt Turn, Side Hung and Bottom Hung Window, AA®545 Door, the AA®100 and AA®110 Curtain wall ranges and the 451PT framing system.

Features/ benefits:

  • Top-hung or side-hung for ventilation or fixed lights.
  • Dual colour or single colour option.
  • Accommodates glazing up to 39 mm.
  • Snap on glazing beads up to 39 mm.
  • Box beads up to 33 mm.
  • Drained and ventilated weathering.
  • Trickle vent option available to comply with Document F.

General information

Size

Insert requirements.

Finish

Permacover polyester powder-coated

Permanodic anodized

Uniclass 2015

Pr_30_59_98_02 Aluminium window unitsPrimary

CAWS

L10/25 Aluminium windows

L10/330 Aluminium windows

Specification data - Aluminium window units

Product Reference

AA®541 Aluminium Thermally Broken Casement Window

Configuration

Fixed light

Side-hung LH open out

Side-hung RH open out

Top-hung open out

Size

Insert requirements.

Thickness

39 mm maximum infill.

Security

Not required

Secured by Design accreditation

Standard security

Ironmongery

Aluminium butt hinges

Concealed friction stays

Folding opener

Trickle vent

Not required

Required

Restrictor

Not required

Required

Finish

Permacover polyester powder-coated

Permanodic anodized

Colour

Insert requirements.

Standard product features

Weather performance:

  • Air permeability: Class 3 (600 Pa).
  • Watertightness: Class 9A (600 Pa).
  • Resistance to windload: Class AE2400.

Size:

  • Maximum (w x h): 1800 x 1800 mm.
  • Minimum (w x h): 250 x 250 mm.

Weight (maximum):

100 kg.

Product Options

Security:

The product has been independently tested to BS 7950: amendments 1–3 and PAS 24 (does not refer to standard hardware; security hardware required).

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