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Secondary Glazing Horizontal Slider C8 Two Panel
Application

Usually used on top of casement windows with multiple openers. Suitable for homes, offices, hotels and schools.

Description

Aluminium secondary glazing. Equal leg/ odd leg with built-in fixing cover. Rollers and cliplocks as standard, hardwood subframes (FF) or overhang (RF) and locking fitch catch.

The low profile design and good thermal and acoustic performance mean that secondary glazing is recommended by both Historic England and the Listed Property Owners Club as a suitable product for improving windows in historic buildings.

Features and benefits:

  • Front face: 40 mm (left/ right), 44 mm (top/ bottom). Interlock: 15 mm.
  • Depth: 37 mm (face fix subframe), 53 mm (reveal fix subframe).
  • Far better acoustic performance than standard windows insulation.
  • Cost-effective thermal insulation for older buildings.
  • Suitable for conservation areas and listed buildings.
  • Fully bespoke, customisable to your exact requirements.
  • 4 mm toughened glass as standard.
  • Capacity for up to 12 mm glazing.
  • High grade acoustic foam.
  • Steel bearing rollers and clip locks (horizontal sliders).
  • Pre-tensioned Caldwell Spirex balances (standard VS).
  • Pre-tensioned Caldwell Torso2 balances (Deluxe Tilt VS).
  • Fully removable sashes (Deluxe Tilt VS).
  • Standard colours - white, brown, anodized.
  • Discrete window furniture.
  • Ancillary section to create combination units.

- Optional features:

  • Flush fit pre-finished timber subframe.
  • Acoustic and thermal glass options.
  • Arches, rakes, shapes.
  • Any RAL colour (two week lead time).
  • Premium woodgrain finishes.

Application:

Usually used on top of casement windows with multiple openers. Suitable for homes, offices, hotels and schools.

General information
Features

Noise reduction, thermal efficiency and security

Finish

Smooth (polyester powder coated)

Material

Aluminium, glass. Timber sub-frame (optional)

Shape

Rectangular. Arches and shapes available

Size

2700 x 2400 mm (maximum)

WarrantyDescription

Ten-year guarantee

Uniclass 2015
Pr_30_59_98_02 Aluminium window unitsPrimary
CAWS

L10/330 Aluminium windows

Specification data - Aluminium window units
Product Reference

Secondary Glazing Horizontal Slider C8 Two Panel

Standard

BS EN 121 50, BS EN 12600 Class 1, BS EN 1474

Third party accreditation

Secured by Design, BlueSky Acoustic, PAS24:2016, BS 6375

Dimensions and configurations

Max panel sizes: 1000 x 2000 mm (4 mm); 2000 x 2000 mm (6 mm); 2000 x 2500 mm (6.4 mm). Frame profile: 12 mm.

Product performance -
Environmental -
Background ventilation

Not required

Trickle vent option with timber sub-frame

Acoustic performance rating

Up to 45 dB

Frame -
Profile

Seasonmaster slimline aluminium

Standard.

Hardwood sub-frame

Optional.

Finish as delivered -
Coating

Anodized

Powder coated

Colour

Anodized

Any RAL colour

Brow

White

Ventilator

Not required

Trickle vent option

Glazing or infill -
Requirements

4 mm

6 mm

6.4 mm

Acoustic laminated

Flyscreen

Laminated

Toughened

Operation -
Type

Horizontal sliding

Fixing features

Faced fixed

Reveal fixed

Standard product features

Colour:

Glazing: clear. Frame: white, anodized aluminium or brown. Any RAL colour available upon request.

Features:

Noise reduction, thermal efficiency and security.

Finish:

Smooth (polyester powder coated).

Material:

Aluminium, glass. Timber sub-frame (optional).

Shape:

Rectangular. Arches and shapes available.

Size:

2700 x 2400 mm (maximum).

Warranty description:

Ten-year guarantee.

Recyclability:

Yes.

Country of Origin:

UK.

Country of manufacturer:

UK.

Environmental information
Recyclability

Yes

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