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Lift Out Unit
Description

Lift-out secondary glazing units, for applications where only limited access is required to the primary window. Units can be supplied with arched or gothic head profiles, and as stacking units.

Each sash is manufactured with a double brush pile seal, which increases the acoustic and thermal properties.

Units fit into a secured channel - the practical handling of the weight of glass should be considered when setting sash sizes.

Performance:

  • Water tightness (BS 6375-1): Class 300 (Pa).
  • Air permeability (BS 5368-1). Class 600 (Pa).
  • Acoustic performance: Weighted sound reduction index, Rw (BS 5821-3:1984): 53 dB.
  • Thermal insulation: When glazed with a hard coat Low E glass a U-value of 1.868 W/m²K can be achieved.

All performance results tested and certified.

General information
Size

As drawing/ schedule. 250 x 300 mm minimum; 2000 x 2200 mm maximum.

Uniclass 2015
Pr_30_59_98_02 Aluminium window unitsPrimary
CAWS

L10/58 Secondary glazing system

L10/580 Secondary glazing system

Specification data - Aluminium window units
Product Reference

Lift Out Unit (LO)

Slim-line Lift Out (SLLO)

Size

As drawing/ schedule. 250 x 300 mm minimum; 2000 x 2200 mm maximum.

Frame finish

Anodized, natural

Polyester powder coated, white (RAL 9910 high gloss)

Standard.

Polyester powder coated, RAL colour

Insert requirements.

Glazing -
Type

Acoustic glass

Laminated glass

Low-E glass

Obscure glass

Toughened glass

Standard.

Thickness

4–6.8 mm, insert requirements.

Ironmongery

Not required

Yale bolt

Grounds/ Sub frame

Available with hardwood sub frames to suit face or reveal fix, or with bay adaptor. Consult manufacturer and insert requirements.

Trims

Hardwood

PVC

Fixing

Face Fixed

Reveal Fixed

Splayed

Accessories -
Ventilators

Not required

Acoustic trickle vent (1600 mm²)

Trickle vent (4000 mm²)

Blinds

Not required

Black out

Electric

Venetian

Acoustic reveal liners

Not required

Mineral wool tiles

Standard product features

Frame:

Extruded from 6063T6 aluminium alloy to BS 1474.

Weather pile:

Polypropylene draught strip to BS 7386.

Glazing:

Glazing to BS 6206.

Gaskets:

Extruded to BS 2782.

Product Options

Size:

Maximum size subject to panel weight, consult manufacturer.

Trims:

Trims available in a range of sizes, consult manufacturer.

Fixing:

Consult manufacturer for recommendations and details.

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