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GPL Manually Operated, Top-Hung Roof Window, with GIL Sloping Fixed Windows Below, Combination Installation

GPL Manually Operated, Top-Hung Roof Window, with GIL Sloping Fixed Windows Below, Combination Installation

VELUX Company Ltd Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Manually operated, top hung roof window with additional lower fixed element for combination installations on roof pitches between 15–55° (75° with special springs).

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+44 (0)1592 778225 www.velux.co.uk

Application

For combination installations on roof pitches between 15–90°.

Description

Features and benefits:

  • Top-hung window opens to any position up to 45° to allow panoramic, uninterrupted views.
  • Meets requirements for emergency escape.
  • Additional fixed elements beneath offer a great view while standing and when seated.
  • Fixed elements are installed in combination side by side to create panoramic views. The fixed windows are installed directly below the roof windows.
  • Combination flashings are modular meaning there is no limit to the overall size of the group, but the minimum distance between windows side by side is 100 mm.
  • Ventilation, exterior maintenance and cleaning is all via the roof window.
  • 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.


Glazing:

- Code 68:

  • Thermal performance (U-value): 1.1 W/m²K.
  • Sound insulation (Rw): 35 dB.
  • Light Transmittance (Tv): 0.71.
  • Total solar energy transmittance (g): 0.52.

- Code 66:

  • Thermal performance (U-value): 1.0 W/m²K.
  • Sound insulation (Rw): 37 dB.
  • Light Transmittance (Tv): 0.71.
  • Total solar energy transmittance (g): 0.52.

- Code 70:

  • 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.


Configuration:

The number of roof windows must be the same as the number of lower fixed windows; roof windows and lower fixed windows must be the same width.


Flashing:

Flashings are available in materials and finishes to match roof window cladding.

  • Code EKL + ETL: For standard installation into slate and flat roofing materials up to 8 mm thick. Not suitable for interlocking slate; Roof pitches from 15–90°.
  • Code EKW + ETW: For standard installation into flat and profiled roofing materials up to 120 mm thick, including profiled sheeting and interlocking slates. Roof pitches from 15–90°.
  • Code EKN + ETN: For recessed installation into slate and flat roofing materials up to 8 mm thick. Not suitable for interlocking slate; Roof pitches from 15–90°.
  • Code EKJ + ETJ: For recessed installation into flat and profiled roof materials up to 90 mm thick, including profiled sheeting and interlocking slates; Roof pitches from 20–90°.
  • Code ZWC: Window profile set to be used in conjunction with on-site weathering for non-standard roofing materials. For further details please contact VELUX.

General information

Color

White

Material

Internal frame and sash is a white polyurethane – Code 0 on timber core and external cladding available in grey aluminium; colour reference NCS S-7500-N - Code 0, Untreated copper – Code 1, Titanium zinc – Code 3, Painted aluminium – Code 8.

Pine

Frames

Aluminium

Cladding

WarrantyDescription

Ten year

For window and pane

Three year

For electrical items and blinds.

Size

Wide range of sizes to suit project requirements. Distance between side frames is 100 mm as standard, 120 mm, 140 mm and 160 mm also available

100 mm

120 mm

140 mm

160 mm

Uniclass

Pr_30_59_98_97 Wood frame roof window unitsPrimary

CAWS

L10/480 Roof windows

Product range

Roof window with fixed element installation

Specification data - Wood frame roof window units Enhanced data

Product performance

-

Whole window U-value

1.0–1.3 W/m²K.

Depending on product option.

Glazing or infill

-

Composition

Argon filled cavity or Krypton filled cavity depending on product option.

Hardware

Flashings are available in materials and finishes to match roof window cladding.

Operation

-

Type

Manually operated.

easy to open and quick to close with the top control bar

Fixing features

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

Accessories

None.

Locking handle.

code 028321

Execution

Fixing of wood frames.

Internal frame and sash

White painted.

Code 2

Lacquered natural pine.

Code 3

External cladding

Grey aluminium; colour reference NCS S-7500-N.

Code 0

Untreated copper.

Code 1

Titanium zinc.

Code 3

Painted aluminium.

Code 8, colour

Roof pitch

Insert requirements.

Number of roof windows

Insert requirements.

Number of fixed lights

Insert requirements.

Distance between side frames

100 mm.

Standard frame gap.

120 mm.

140 mm.

160 mm.

Roof window code

GPL MK04.

Standard size 780 mm wide x 978 mm high, effective daylight area 0.47 m².

GPL MK06.

Standard size 780 mm wide x 1178 mm high, effective daylight area 0.59 m².

GPL MK08.

Standard size 780 mm wide x 1398 mm high, effective daylight area 0.72 m².

GPL PK08.

Standard size 942 mm wide x 1398 mm high, effective daylight area 0.92 m².

GPL PK10.

Standard size 942 mm wide x 1600 mm high, effective daylight area 1.07 m².

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Fixed lower window code

GIL MK34.

Standard size 780 mm wide x 920 mm high; effective daylight area 0.44 m².

GIL PK34.

Standard size 942 mm wide x 920 mm high; effective daylight area 0.56 m².

GIL SK34.

Non-standard size 1140 mm wide x 920 mm high; effective daylight area 0.70 m².

GIL UK34.

Non-standard size 1340 mm wide x 920 mm high; effective daylight area 0.85 m².

Glazing

68.

6.8 mm laminated inner pane with low-e coating; 12 mm Argon filled cavity; 3 mm heat strengthened mid pane with low-e coating; 12 mm Argon filled cavity; 4 mm toughened outer pane with easy to clean and low-e coatings.

66.

6.8 mm laminated inner pane with low-e coating; 12 mm Krypton filled cavity; 3mm heat strengthened mid pane with low-e coating; 12 mm Krypton filled cavity; 4 mm toughened outer pane with easy to clean and anti-dew coatings.

70.

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

Upper roof window

Blackout blind – Code DKL.

Blackout energy blind – Code FHC.

Duo blackout blind – Code DFD.

Flying pleated blind – Code FHL.

Roller blind – Code RFL.

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Lower fixed window

Not required.

Blackout blind – Code DKL.

Blackout energy blind – Code FHC.

Duo blackout blind – Code DFD.

Flying pleated blind – Code FHL.

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Energy efficient installation

Insulation Collar – Code BDX 2000.

Not compatible with E*N and E*J flashings. Includes BFX.

Underfelt Collar – Code BFX 1000.

Vapour Barrier Collar – Code BBX 0000.

Flashing

EKL + ETL.

For standard installation into slate up to 8 mm thick; roof pitch 15–90°.

EKW + ETW.

For standard installation into tiles up to 120 mm in profile; roof pitch 15–90°. Also for interlocking slate, thatch and profile sheeting.

EKN + ETN.

For recessed installation into slate up to 8 mm thick; roof pitch 20–90°.

EKJ + ETJ.

For recessed installation into tile up to 120 mm thick; roof pitch 20–90°.

ZWC.

For standard installation where an on-site flashing is required; roof pitch 15–90°.

Third party certifications

  • CE marked: EN 14351-1:2006 + A2:2016

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