GPU Manually Operated, White Polyurethane Top-Hung Roof Windows with Fixed Vertical Windows Below, Twin Installation

GPU Manually Operated, White Polyurethane Top-Hung Roof Windows with Fixed Vertical Windows Below, Twin Installation

VELUX Company Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Manually operated top hung, roof windows with additional vertical elements for twin installations on roof pitches between 15–55°.

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

Application

For twin installations on roof pitches between 15–55°. Suitable for one and a half-storey properties.

Description

Features and benefits:

  • Overall width of the combination, including frame gaps, should not exceed 2780 mm without prior endorsement by VELUX.
  • Standard distance between side frames is 18 mm.
  • The same inner and outer profiles are used for roof window and vertical window.
  • Combining sloping roof windows and vertical window below to expand the view and increase daylight. Ideal for one and a half-storey properties.
  • 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.


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:

– Fixed element (VIU):

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


Flashing:

  • Code EFL 0022B: For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with an 18 mm frame gap, roof pitch 15–55°.
  • Code EFL 0022C: For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 50 mm frame gap, roof pitch 15–55°.
  • Code EFL 0022E: For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 15–55°.
  • Code EFL 0032B: For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with an 18 mm frame gap, roof pitch 15–55°.
  • Code EFL 0032C: For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 50 mm frame gap, roof pitch 15–55°.
  • Code EFL 0032E: For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 100 mm frame gap, roof pitch 15–55°.
  • Code EFW 0022B: For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 18 mm frame gap, roof pitch 15–55°.
  • Code EFW 0022C: For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 50 mm frame gap, roof pitch 15–55°.
  • Code EFW 0022E: For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 50 mm frame gap, roof pitch 15–55°.
  • Code EFW 0032B: For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with an 18 mm frame gap, roof pitch 15–55°.
  • Code EFW 0032C: For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with an 50 mm frame gap, roof pitch 15–55°.
  • Code EFW 0032E: For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with an 100 mm frame gap, roof pitch 15–55°.
  • Code EFN 0022E: For recessed installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • Code EFN 0032E: For recessed installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • Code EFJ 0022E: For recessed installation into tile up to 90 mm in profile of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • Code EFJ 0032E: For recessed installation into tile up to 90 mm in profile of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • 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.

General information

Color

White

External Colour NCS S-7500-N; Internal Colour, white polyurethane NCS S 0500-N

Material

Timber

Timber core

Polyurethane

Polyurethane coated frames. Internal frame and sash is in a white polyurethane – Code 0.

Aluminium

Aluminium cladding. External cladding in grey aluminium; colour reference NCS S-7500-N - Code 0.

Size

Wide range of sizes to suit project requirements. Distance between side frames is 18 mm as standard or 50 mm and 100 mm

18 mm

50 mm

100 mm

WarrantyDescription

Ten year

For window and pane

Three year

For electrical items and blinds

Uniclass 2015

Pr_30_59_98_72 Rigid polyurethane frame roof window unitsPrimary

CAWS

L10/480 Roof windows

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.

Hardware

Flashings are available in materials.

Operation

-

Type

Manually operated.

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

Accessories

None.

Locking handles.

Code 028323 - For top hung roof window only.

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

Roof pitch

Insert requirements.

Number of windows in group

Insert requirements.

Distance between side frames

18 mm.

Standard distance.

50 mm.

100 mm.

Support rafters

Not required.

EBY W10 2100.

For 18 mm gap between frames.

Roof window size 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.

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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.

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Top-hung window

Not required.

Blackout blind – Code DKL.

Solar powered blackout blind – Code DSL.

Duo blackout blind – Code DFD.

Blackout energy blind – Code FHC.

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Vertical window

Not required.

Blackout blind – Code DKL.

Solar powered blackout blind – Code DSL.

Duo blackout blind – Code DFD.

Blackout energy blind – Code FHC.

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Flashing

EFL 0022B.

For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with an 18 mm frame gap, roof pitch 15–55°.

EFL 0022C.

For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 50 mm frame gap, roof pitch 15–55°.

EFL 0022E.

For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 15–55°.

EFL 0032B.

For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with an 18 mm frame gap, roof pitch 15–55°.

EFL 0032C.

For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 50 mm frame gap, roof pitch 15–55°.

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Third party certifications

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

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