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GPU manually operated, white polyurethane top-hung roof window with fixed vertical window below

Third party certifications:
  • BBA Agrément Certificate

    Certificate type

  • QA Certificate

    Certificate type

VELUX Company Ltd

Manually operated, maintenance free, white polyurethane top-hung roof window with additional vertical element on roof pitches between 15–55°.

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

Manually operated, maintenance free, white polyurethane top-hung roof window with additional vertical element on roof pitches between 15–55°.

Features:

Combine a single sloping roof window and vertical window below to expand the view and increase daylight. Ideal for one and a half-storey properties.

Roof window operation:

  • Bottom handle for convenient opening of upper window.
  • Powerful gentle springs make it easy to open.
  • Rotates 180° and locks in place for easy cleaning of outer pane.

Warranty:

  • Ten-year guarantee for the windows and panes.
  • Three-year guarantee for the electrical items and blinds

General information
Features

Combine a single sloping roof window and vertical window below to expand the view and increase daylight. Ideal for one and a half-storey properties

Uniclass 2015
Rigid polyurethane frame roof window units (Pr_30_59_98_72)Primary
Specification data - Rigid polyurethane frame roof window units
Product Reference

GPU manually operated, white polyurethane top-hung roof window with fixed vertical window below

Roof pitch

Insert requirements.

Windows -
Roof window code

GPU MK04 0070

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

GPU MK06 0070

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

GPU MK08 0070

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

GPU PK08 0070

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

GPU PK10 0070

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

GPU SK06 0070

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

GPU UK08 0070

Standard size 1340 mm wide x 1398 mm high; effective daylight area, 1.40 m².

GPU MK10 0070

Non-standard size 780 mm wide x 1600 mm high; effective daylight area, 0.85 m².

GPU PK06 0070

Non-standard size 942 mm wide x 1178 mm high; effective daylight area, 0.75 m².

GPU SK08 0070

Non-standard size 1140 mm wide x 1398 mm high; effective daylight area, 1.16 m².

GPU SK10 0070

Non-standard size 1140 mm wide x 1600 mm high; effective daylight area, 1.35 m².

Vertical window code

VIU MK31 0070

Fixed, standard size 780 mm wide x 600 mm high; effective daylight area, 0.23 m².

VIU MK35 0070

Fixed, standard size 780 mm wide x 954 mm high; effective daylight area, 0.44 m².

VIU MK36 0070

Fixed, non-standard size 780 mm wide x 1154 mm high; effective daylight area, 0.56 m².

VIU MK38 0070

Fixed, non-standard size 780 mm wide x 1374 mm high; effective daylight area, 0.69 m².

VIU PK31 0070

Fixed, non-standard size 942 mm wide x 600 mm high; effective daylight area, 0.29 m².

VIU PK35 0070

Fixed, non-standard size 942 mm wide x 954 mm high; effective daylight area, 0.56 m².

VIU PK36 0070

Fixed, non-standard size 942 mm wide x 1154 mm high; effective daylight area, 0.71 m².

VIU PK38 0070

Fixed, non-standard size 942 mm wide x 1374 mm high; effective daylight area, 0.88 m².

VIU SK31 0070

Fixed, non-standard size 1140 mm wide x 600 mm high; effective daylight area, 0.36 m².

VIU SK35 0070

Fixed, non-standard size 1140 mm wide x 954 mm high; effective daylight area, 0.70 m².

VIU SK36 0070

Fixed, non-standard size 1140 mm wide x 1154 mm high; effective daylight area, 0.89 m².

VIU SK38 0070

Fixed, non-standard size 1140 mm wide x 1374 mm high; effective daylight area, 1.10 m².

VIU UK31 0070

Fixed, non-standard size 1340 mm wide x 600 mm high; effective daylight area, 0.44 m².

VIU UK35 0070

Fixed, non-standard size 1340 mm wide x 954 mm high; effective daylight area, 0.85 m².

VIU UK36 0070

Fixed, non-standard size 1340 mm wide x 1154 mm high; effective daylight area, 1.08 m².

VIU UK38 0070

Fixed, non-standard size 1340 mm wide x 1374 mm high; effective daylight area, 1.33 m².

Finishes -
Internal frame and sash

White polyurethane – Code 0

External cladding

Grey aluminium; colour reference NCS S-7500-N - Code 0

Blinds -
Roof window

Not required

Blackout blind – Code DKL

Solar powered blackout blind – Code DSL

Duo blackout blind – Code DFD

Blackout energy blind – Code FHC

Solar powered blackout energy blind – Code FSC

Flying pleated blind – Code FHL

Solar powered pleated blind – Code FSL

Venetian blind – Code PAL

Roller blind – Code RFL

Solar powered roller blind – Code RSL

Roman blind – Code FHB

Insect screen – Code ZIL

External awning blind – Code MHL

Colour

Not applicable

As schedule

Refer to VELUX Blinds and Shutters brochure for available colours and patterns.

Manual operation

Not required

Control rod and adaptor, Codes ZCT 200K and ZOZ 085

Vertical window

Not required

Blackout blind – Code DKL

Solar powered blackout blind – Code DSL

Duo blackout blind – Code DFD

Blackout energy blind – Code FHC

Solar powered blackout energy blind – Code FSC

Flying pleated blind – Code FHL

Solar powered pleated blind – Code FSL

Venetian blind – Code PAL

Roller blind – Code RFL

Solar powered roller blind – Code RSL

Roman blind – Code FHB

Insect screen – Code ZIL

External awning blind – Code MIE

Colour

Not applicable

As top-hung

As schedule

Refer to VELUX Blinds and Shutters brochure for available colours and patterns.

Flashing

EFL 0012

For standard installation in slate up to 8 mm thick; roof pitch 15–55°

EFN 0012

For recessed installation in slate up to 8 mm thick; roof pitch 20–55°

EFW 0012

For standard installation in tiles up to 120 mm in profile. Also for interlocking slate, thatch and profile sheeting. roof pitch 15–55°.

EFJ 0012

For recessed installation in tiles up to 90 mm in profile; roof pitch 20–55°.

ZWC

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

Other requirements

None

Locking handle – code 028323

Roof window only.

Product Options

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.

Vertical window element:

– Fixed element (VIU):

Two standard sizes; fourteen non-standard sizes available to order. Note: Vertical window must be same width as roof window.

Flashings:

  • Flashings are available in materials and finishes to match roof window cladding.
  • Code EFL 0012: For standard installation in slate up to 8 mm thick; roof pitch 15–55°
  • Code EFN 0012: For recessed installation in slate up to 8 mm thick; roof pitch 20–55°
  • Code EFW 0012: For standard installation in tiles up to 120 mm in profile. Also for interlocking slate, thatch and profile sheeting. roof pitch 15–55°.
  • Code EFW 0012: For standard installation in tiles up to 120 mm in profile. Also for interlocking slate, thatch and profile sheeting. roof pitch 15–55°.
  • 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.

Third party certifications
  • 08/4608 : Product sheet 2
  • CE marked: EN 14351-1:2006 + A2:2016
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