GPU manually operated, white polyurethane, top-hung roof window, combination installation

GPU manually operated, white polyurethane, top-hung roof window, combination installation

VELUX Company Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Manually operated, maintenance free, white polyurethane, top hung roof windows for combination installations on roof pitches between 15–55° (75°).

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+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

Manually operated, maintenance free, white polyurethane, top hung roof windows for combination installations on roof pitches between 15–55° (75°).

Features:

  • Can be installed in roof pitches 15–55° and up to 75° with special springs.
  • Maintenance free polyurethane moulding with white finish on timber core.
  • Opens to any positions up to 45° to allow panoramic, uninterrupted views.
  • Meets requirements for emergency escape. (except size CK04).

Operation:

  • 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.

Distance between side frames:

100–-400 mm (100 mm is standard).

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 62:

  • Thermal performance (U-value): 0.96 W/m²K.
  • Sound insulation (Rw): 42 dB.
  • Light Transmittance (Tv): 0.73.
  • 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.

Energy efficiency installation collars:

  • Insulation collar – Code BDX: Optimizes the insulation around the window frame by preventing heat loss and eliminating cold bridges. BDX 2000 variant Includes underfelt collar BFX.
  • Underfelt collar – Code BFX: Ensures a weathertight seal between the roof window and the roof.
  • Vapour barrier collar – Code BBX: Provides vapour control and air permeability seal.

Flashing:

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

- EKL 0021E:

  • For standard coupled installation, two roof windows installed side by side with 100 mm frame gap.
  • For slate up to 8 mm thick.
  • Roof pitch 15-90°.

- EKL S0311:

  • For standard triple installation, three windows installed side by side with 100 mm frame gaps.
  • For slate up to 8 mm thick.
  • Roof pitch 15-90°.

- EKL S0122:

  • For standard duo installation, two windows installed one above the other with 100 mm frame gap.
  • For slate up to 8 mm thick.
  • Roof pitch 15-90°.

- EKL S0222:

  • For standard quattro installation, two windows installed side by side above two windows installed side by side with 100 mm frame gaps both horizontally and vertically.
  • For slate up to 8 mm thick.
  • Roof pitch: 15-90°.

- EKW 0021E:

  • For standard coupled installation, two roof windows installed side by side with 100 mm frame gap.
  • For tiles up to 120 mm in profile, interlocking slate, thatch and profile sheeting.
  • Roof pitch 15-90°.

- EKW S0311:

  • For standard triple installation, three windows installed side by side with 100 mm frame gaps.
  • For tiles up to 120 mm in profile, interlocking slate, thatch and profile sheeting.
  • Roof pitch 15-90°.

- EKW S0122:

  • For standard duo installation, two windows installed one above the other with 100 mm frame gaps.
  • For tiles up to 120 mm in profile, interlocking slate, thatch and profile sheeting.
  • Roof pitch 15-90°.

- EKW S0222:

  • For standard quattro installation, two windows installed side by side above two windows installed side by side with 100 mm frame gaps both horizontally and vertically.
  • For tiles up to 120 mm in profile, interlocking slate, thatch and profile sheeting.
  • Roof pitch 15-90°.

- EKP 0021E:

  • For standard coupled installation, two roof windows installed side by side with 100 mm frame gap.
  • For plain tiles up to 14 mm in profile.
  • Roof pitch 25-90°.

- EKN S0021E:

  • For recessed coupled installation, two roof windows installed side by side with 100 mm frame gap.
  • For slate up to 8 mm thick.
  • Roof pitch 20-90°.

- EKJ S0021E:

  • For recessed coupled installation, two roof windows installed side by side with 100 mm frame gap.
  • For tiles up to 90 mm in profile, interlocking slate, thatch and profile sheeting.
  • Roof pitch 20-90°.

- Code ZWC:

  • Window profile set to be used in conjunction with on-site weathering for non-standard roofing materials.
  • Roof pitch 15–90º.
  • For further details please contact VELUX.

Warranty:

  • Ten-year guarantee for windows and panes.

Application:

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

General information

Features

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

Maintenance free polyurethane moulding with white finish on timber core

Opens to any positions up to 45° to allow panoramic, uninterrupted views

Meets requirements for emergency escape. (except size CK04)

Can be installed in roof pitches 15–55° and up to 75° with special springs. Maintenance free polyurethane moulding with white finish on timber core, opens to any positions up to 45° to allow panoramic, uninterrupted views and meets requirements for emergency escape. (except size CK04)

Finish

Internal frame and sash is in a white polyurethane lacquer – 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 core with polyurethane coated frames and aluminium cladding

Size

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

WarrantyDescription

Ten-year guarantee for window and pane

Uniclass 2015

Pr_30_59_98_72 Rigid polyurethane frame roof window unitsPrimary

CAWS

L10/480 Roof windows

L10/50 Roof windows

Specification data - Rigid polyurethane frame roof window units

Product Reference

GPU manually operated, white polyurethane, top-hung roof window, combination installation

Standard

BBA Agrément Certificate

Product performance

-

Whole window U-value

0.88 W/m²K - 1.3 W/m²K depending on product option

Frame

-

Finish as delivered

-

Internal frame and sash

White polyurethane lacquer

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, colour

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

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

-

Fixing features

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

Accessories

Not required

Locking handle

code 028323

Roof pitch

Insert requirements.

Arrangement of combi group

Insert requirements.

Distance between side frames

100 mm

Standard frame gap.

120 mm

140 mm

160 mm

Distance between top and bottom frames

100 mm

Standard frame gap.

250 mm

Required with external shutters.

Window

-

Window code

GPU CK04

Standard size 550 mm wide x 978 mm high, effective daylight area 0.29 m².

GPU CK06

Standard size 550 mm wide x 1178 mm high, effective daylight area 0.37 m².

GPU FK06

Standard size 660 mm wide x 1178 mm high, effective daylight area 0.47 m².

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.

GPU PK10

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

GPU UK08

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

GPU FK08

Non-standard size 660 mm wide x 1398 mm high, effective daylight area 0.58 m².

GPU MK10

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

GPU PK06

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

GPU SK08

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

GPU SK10

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

62

6.8 mm laminated inner pane with low-e coating; 10 mm Krypton filled cavity; 3 mm heat strengthened mid pane with low-e coating; 10 mm Krypton filled cavity; 8 mm toughened outer pane with anti-dew coating.

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.

Blinds, Awning and Shutter

-

Type

Not required

Blackout blind – Code DKL

Blackout energy blind – Code FHC

Duo blackout blind – Code DFD

External awning blind – Code MHL

External roller shutter – Code SHL

Flying pleated blind – Code FHL

Insect screen – Code ZIL

Roller blind – Code RFL

Roman blind – Code FHB

Solar powered blackout blind – Code DSL

Solar powered blackout energy blind – Code FSC

Solar powered external awning blind – Code MSL

Solar powered external roller shutter – Code SSL

Solar powered pleated blind – Code FSL

Solar powered roller blind – Code RSL

Venetian blind – Code PAL

Colour

Not applicable

As schedule

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

Operation

Manual

Not applicable

Energy efficiency installation collars

Insulation Collar – Code BDX 2011E

For coupled installation only. Not compatible with EKN and EKJ flashings. Includes BFX.

Insulation Collar – Code BDX 2000F

Compatible with EKN and EKJ flashings only. Includes BFX.

Underfelt Collar – Code BFX 1000

Vapour Barrier Collar – Code BBX 0000

Flashings

EKL 0021E

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

EKL S0312

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

EKL S0122

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

EKL S0222

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

EKW 0021E

Standard coupled installation into tiles up to 120 mm in profile; roof pitch 15–90°.

EKW S0312

Standard triple installation into tiles up to 120 mm in profile, for roof pitch 15–90°.

EKW S0122

Standard duo installation for tiles up to 120 mm in profile; roof pitch 15–90°.

EKW S0222

Standard quattro installation for tiles up to 120 mm in profile; roof pitch 15–90°.

EKP 0021E

Standard coupled installation for plain tiles up to 14 mm in profile; roof pitch 25–90°.

EKN S0021E

Recessed coupled installation for slate up to 8 mm thick; roof pitch 20–90°.

EKJ S0021E

Recessed coupled installation for tiles up to 90 mm in profile; roof pitch 20–90°.

ZWC

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

Standard product features

Colour:

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

Features:

Can be installed in roof pitches 15–55° and up to 75° with special springs. Maintenance free polyurethane moulding with white finish on timber core, opens to any positions up to 45° to allow panoramic, uninterrupted views and meets requirements for emergency escape. (except size CK04).

Finish:

Internal frame and sash is in a white polyurethane lacquer – 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 core with polyurethane coated frames and aluminium cladding.

Size:

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

Warranty description:

Ten-year guarantee for window and pane.

Third party certifications

Additional certifications:

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