NBS Source
GPU Manually Operated, White Polyurethane, Top-Hung Roof Window with GIU Sloping Fixed Windows Below, Combination Installation

GPU Manually Operated, White Polyurethane, Top-Hung Roof Window with GIU Sloping Fixed Windows Below, Combination Installation

VELUX Company Ltd Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Manually operated, maintenance free, white polyurethane, top hung roof window with additional lower fixed element for combination installations on roof pitches 15–55° (75°).

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

Application

For combination installations on roof pitches of 15–55° and up to 75° with special springs.

Description

Features and benefits:

  • Top-hung window opens to any position up to 45° to allow panoramic, uninterrupted views.
  • Maintenance free polyurethane moulding with white finish on timber core.
  • Meets requirements for emergency escape.
  • Additional fixed elements beneath offers a great view while standing and when seated.
  • Fixed elements are installed in combination side by side to create panoramic views.
  • The fixed window is installed directly below the roof window frame.
  • 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 takes place through the roof window.


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.
  • Light Transmittance (Tv): 0.68.


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.

  • 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

Finish

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

-

Material

Timber

Timber core

Polyurethane

Polyurethane coated frames

Aluminium

Aluminium cladding

Width

100 mm

120 mm

140 mm

160 mm

WarrantyDescription

Ten year

For window and pane

Three year

For electrical items and blinds

Uniclass

Pr_30_59_98_72 Rigid polyurethane frame roof window unitsPrimary

CAWS

L10/480 Roof windows

Product range

Roof window with fixed element installation

Specification data - Rigid polyurethane 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.

Hardware

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

Operation

-

Type

Manually operated.

Fixing features

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

Accessories

None.

Locking handle.

code 028323

Execution

Fixing of plastics frames.

Internal frame and sash

White polyurethane.

Code 0

External cladding

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

Code 0

Untreated copper.

Code 1

Titanium zinc.

Code 3

Painted aluminium.

Code 8

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.

Type

GPU MK04.

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

GPU MK06.

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

GPU MK08.

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

GPU SK06.

Standard size 1140 mm wide x 1178 mm high, effective daylight area 0.95 m².

GPU PK08.

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

Show more

Fixed lower window code

GIU MK34.

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

GIU PK34.

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

GIU SK34.

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

GIU 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; 3 mm 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

Not required.

Blackout blind – Code DKL.

Blackout energy blind – Code FHC.

Duo blackout blind – Code DFD.

Flying pleated blind – Code FHL.

Show more

Lower fixed window

Not required.

Blackout blind – Code DKL.

Blackout energy blind – Code FHC.

Duo blackout blind – Code DFD.

Flying pleated blind – Code FHL.

Show more

Flashings

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°.

Environmental information

Embodied carbon

2.7 kg·CO₂e/kg

Third party certifications

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

Similar products from VELUX Company Ltd

GGU Centre-Pivot Roof Window

GGU Centre-Pivot Roof Window

GGU INTEGRA® Elect/ Solar Centre-Pivot Roof Window

GGU INTEGRA® Elect/ Solar Centre-Pivot Roof Window

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window with GIU Sloping Fixed Window Below

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window with GIU Sloping Fixed Window Below

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window with GIU Sloping Fixed Windows Below, Combination Installation

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window with GIU Sloping Fixed Windows Below, Combination Installation

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window, Combination Installation

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window, Combination Installation

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window, Twin Installation

GGU INTEGRA® Electric, White Polyurethane, Centre-Pivot Roof Window, Twin Installation

GGU INTEGRA® Solar Powered, White Polyurethane, Centre-Pivot Roof Window

GGU INTEGRA® Solar Powered, White Polyurethane, Centre-Pivot Roof Window

GGU INTEGRA® Solar Powered, White Polyurethane, Centre-Pivot Roof Window, Combination Installation

GGU INTEGRA® Solar Powered, White Polyurethane, Centre-Pivot Roof Window, Combination Installation

GGU INTEGRA® Solar Powered, White Polyurethane, Centre-Pivot Roof Window, Twin Installation

GGU INTEGRA® Solar Powered, White Polyurethane, Centre-Pivot Roof Window, Twin Installation

GGU Manually Operated White Polyurethane, Centre-Pivot Roof Windows with Fixed Vertical Windows Below, Twin Installation

GGU Manually Operated White Polyurethane, Centre-Pivot Roof Windows with Fixed Vertical Windows Below, Twin Installation