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GPL Manually Operated, Top-Hung Roof Window, Conservation Style

Verified by manufacturer 4 months ago

VELUX Company Ltd

Conservation style, manually operated, top hung roof window. Black external finish on roof pitches between 15–55° (75°).

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Application

Can be installed in roof pitches 15–55° and up to 75° with special springs.

Description

Features and benefits:

  • Complete with flashing for roof pitches between 15–90°, depending on roofing material.
  • Recessed installation available for slate or tile roofs.
  • Can be installed in roof pitches 15–55° and up to 75° with special springs.
  • Opens to any positions up to 45° to allow panoramic, uninterrupted views.
  • Meets requirements for emergency escape. (except size CK04).
  • Top hung roof window with vertical glazing bar in a traditional style complete with relevant flashing and insulation and underfelt collars.
  • The window is opened by means of a handle placed at the bottom sash.
  • Sash can also be rotated 180° and locks in place for the ease of cleaning of the outer pane.


Window size code:

GPL MK08 – 780 mm wide x 1398 mm high effective daylight area 0.72 m². Other sizes are special order, consult manufacturer for details.


Glazing:

- Code 70:

6.8 mm laminated inner pane with low-e coating; 15 mm Argon filled cavity; 4 mm toughened outer pane.

  • Thermal performance (U-value): 1.3 W/m²K.
  • Sound insulation (Rw): 35 dB.
  • Light Transmittance (Tv): 0.68.
  • Total solar energy transmittance (g): 0.46.

General information

Finish

Painted

Guidance for specification option:

Internal frame and sash is either White painted as standard or available in lacquered pine and external cladding available in black aluminium; colour reference NCS S-9000-N (nearest RAL 9005) - Code 5

Lacquered

Material

Pine

Guidance for specification option:

frames

Aluminium

Guidance for specification option:

cladding

Size

Guidance for specification option:

(w x h)

Width

780 mm

Height

1398 mm

Warranty description

Ten year

Guidance for specification option:

For window and pane

Three year

Guidance for specification option:

For blinds

Uniclass

Pr_30_59_98_97 Wood frame roof window unitsPrimary

CAWS

L10/480 Roof windows

Product range

Conservation

Specification data - Wood frame roof window units

Standard

BBA Agrément Certificate.

Product performance

-

Whole window U-value

1.3 W/m²K.

Glazing or infill

-

Composition

Argon filled cavity.

Hardware

Flashings are available

Operation

-

Type

Manually operated.

Guidance for specification option:

The window is opened by means of a handle placed at the bottom sash. Sash can also be rotated 180° and locks in place for the ease of cleaning of the outer pane

Fixing features

Insulation collar, underfelt collar and vapour barrier collar available for installation.

Execution

Fixing of wood frames.

Internal frame and sash

White painted.

Guidance for specification option:

Standard.

Lacquered natural pine.

External cladding

Black aluminium; colour reference NCS S-9000-N (nearest RAL 9005) - Code 5.

Window size code

GPL MK08 SD5N2.

Guidance for specification option:

Conservation Roof Window System – Recessed installation - For slates up to 8 mm thick, minimum roof pitch 20°.

GPL MK08 SD5P2.

Guidance for specification option:

Conservation Roof Window System - Standard Installation - For plain tiles up to 14 mm thick, minimum roof pitch 25°.

GPL MK08 SD5W2.

Guidance for specification option:

Conservation Roof Window System - Standard Installation - For tiles up to 120 mm in profile, minimum roof pitch 15°.

GPL MK08 SD5J2.

Guidance for specification option:

Conservation Roof Window System - Recessed Installation – For tiles up to 90 mm in profile, minimum roof pitch 20°.

Type

Not required.

Blackout blind – Code DKL.

Blackout energy blind – Code FHC.

Duo blackout blind – Code DFD.

External awning blind – Code MHL.

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Colour

Not applicable.

As schedule.

Guidance for specification option:

See VELUX Blinds and Shutters brochure for available colours and patterns.

Energy efficient installation

Insulation Collar – Code BDX 2000.

Guidance for specification option:

Included in package.

Underfelt Collar – Code BFX 1000.

Guidance for specification option:

Included in package.

Vapour Barrier Collar – BBX Code 0000.

Roof pitch

Guidance for specification option:

Insert requirements.

Sustainability data

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

2.2 kg·CO₂e/kg

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