VELUX: roof windows

Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Guarantee Information
Options & Pricing >
Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Replacing existing roof windows Always improving Think bigger Flashings for replacement windows Replacement Tool

Replacing existing roof windows

VELUX® have provided the same range of roof window sizes for the last 40 years, so it is usually very easy to find a direct size match.
  • Minimal disruption as roof windows are replaced at the existing aperture.
  • Replacement installation can typically be carried out in a day.
  • Work can be carried out from the inside – no need for external scaffolding.
Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Replacing existing roof windows Always improving Think bigger Flashings for replacement windows Replacement Tool

Always improving

VELUX® continuously work towards improving our products and their energy efficiency.

  • Improved thermal performance and sound reduction for greater comfort.
  • More attractive design and better integration in the roof.
  • Improved air tightness and insulation around the roof window when using VELUX installation products together with the roof window.
  • Upgrade to a white finish or electrical / solar remote operation.
  • VELUX INTEGRA® solar powered roof windows are ideal for replacing older roof windows as no wiring is required.
Installation Products>
Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Replacing existing roof windows Always improving Think bigger Flashings for replacement windows Replacement Tool

Think bigger

Replacing a roof window is the perfect opportunity to bring even more light in. You’d be surprised how much brighter a room can become if you make the window even slightly bigger or, by adding a second roof window to the one you are replacing, you get twice the light.

Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Replacing existing roof windows Always improving Think bigger Flashings for replacement windows Replacement Tool

Flashings for replacement windows

These allow the replacement of an older VELUX roof window into the existing aperture. We have been producing roof window solutions globally for 70 years and have constantly improved their performance, making them more energy efficient.

The EL and EW replacement flashings now come with an insulation collar as standard, improving thermal efficiency.

Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Replacing existing roof windows Always improving Think bigger Flashings for replacement windows Replacement Tool

Use our online replacement configurator

You are now only five questions away from finding your new roof window. Complete the questions and you will get a list of recommended products and their delivery times.

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Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Flashings for Slate Flashings for Tile

Replacement Flashing for slate

Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Flashings for Slate Flashings for Tile

Replacement Window Flashing

Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Select your flashings Full Range Pricing Table
Product

  • EL 6000

    For replacing single roof windows installed before April 2001. For slate up to 8mm thick.

  • EW 6000

    For replacing single roof windows installed before April 2001. For tiles up to 120mm thick.

  • ELX 0000

    For replacing single roof windows installed before April 2001. Adaptor flashing for combinations. Also for use in conjunction with EDL & EDW.

Size

  • 55 x 70

    External frame size (nominal w x h) cm.

    Size Code:
    CK01

  • 55 x 78

    External frame size (nominal w x h) cm.

    Size Code:
    CK02

  • 55 x 98

    External frame size (nominal w x h) cm.

    Size Code:
    CK04

  • 55 x 118

    External frame size (nominal w x h) cm.

    Size Code:
    CK06

  • 66 x 118

    External frame size (nominal w x h) cm.

    Size Code:
    FK06

  • 78 x 98

    External frame size (nominal w x h) cm.

    Size Code:
    MK04

  • 78 x 118

    External frame size (nominal w x h) cm.

    Size Code:
    MK06

  • 78 x 140

    External frame size (nominal w x h) cm.

    Size Code:
    MK08

  • 94 x 140

    External frame size (nominal w x h) cm.

    Size Code:
    PK08

  • 94 x 160

    External frame size (nominal w x h) cm.

    Size Code:
    PK10

  • 114 x 118

    External frame size (nominal w x h) cm.

    Size Code:
    SK06

  • 134 x 98

    External frame size (nominal w x h) cm.

    Size Code:
    UK04

  • 134 x 140

    External frame size (nominal w x h) cm.

    Size Code:
    UK08

Details & Price

EL 6000

Size Code: CK01

£114 Excl. VAT

EL 6000

Size Code: CK02

£115 Excl. VAT

EL 6000

Size Code: CK04

£117 Excl. VAT

EL 6000

Size Code: CK06

£123 Excl. VAT

EL 6000

Size Code: MK04

£131 Excl. VAT

EL 6000

Size Code: FK06

£131 Excl. VAT

EL 6000

Size Code: MK06

£136 Excl. VAT

EL 6000

Size Code: MK08

£145 Excl. VAT

EL 6000

Size Code: UK04

£165 Excl. VAT

EL 6000

Size Code: PK08

£157 Excl. VAT

EL 6000

Size Code: SK06

£158 Excl. VAT

EL 6000

Size Code: PK10

£164 Excl. VAT

EL 6000

Size Code: UK08

£177 Excl. VAT

EW 6000

Size Code: CK01

£114 Excl. VAT

EW 6000

Size Code: CK02

£115 Excl. VAT

EW 6000

Size Code: CK04

£117 Excl. VAT

EW 6000

Size Code: CK06

£123 Excl. VAT

EW 6000

Size Code: MK04

£131 Excl. VAT

EW 6000

Size Code: FK06

£131 Excl. VAT

EW 6000

Size Code: MK06

£136 Excl. VAT

EW 6000

Size Code: MK08

£145 Excl. VAT

EW 6000

Size Code: UK04

£165 Excl. VAT

EW 6000

Size Code: PK08

£157 Excl. VAT

EW 6000

Size Code: SK06

£158 Excl. VAT

EW 6000

Size Code: PK10

£164 Excl. VAT

EW 6000

Size Code: UK08

£177 Excl. VAT

ELX 0000

Size Code: CK01

£71 Excl. VAT

ELX 0000

Size Code: CK02

£71 Excl. VAT

ELX 0000

Size Code: CK04

£72 Excl. VAT

ELX 0000

Size Code: MK04

£81 Excl. VAT

ELX 0000

Size Code: FK06

£81 Excl. VAT

ELX 0000

Size Code: MK06

£85 Excl. VAT

ELX 0000

Size Code: MK08

£91 Excl. VAT

ELX 0000

Size Code: UK04

£107 Excl. VAT

ELX 0000

Size Code: PK08

£102 Excl. VAT

ELX 0000

Size Code: SK06

£101 Excl. VAT

ELX 0000

Size Code: PK10

£105 Excl. VAT

ELX 0000

Size Code: UK08

£115 Excl. VAT

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Replacing Existing Roof Windows

Replacing your Roof Windows is quick and straightforward with VELUX®

Select your flashings Full Range Pricing Table
+ -
Replacement Window Flashings
All prices shown exclude VAT.
Code
Description
55 x 70
CK01
55 x 78
CK02
55 x 98
CK04
55 x 118
CK06
66 x 118
FK06
78 x 98
MK04
78 x 118
MK06
78 x 140
MK08
94 x 140
PK08
94 x 160
PK10
114 x 118
SK06
134 x 98
UK04
134 x 140
UK08
EL 6000
For replacing single roof windows installed before April 2001. For slate up to 8mm thick.
£114 £115 £117 £123 £131 £131 £136 £145 £157 £164 £158 £165 £177
EW 6000
For replacing single roof windows installed before April 2001. For tiles up to 120mm thick.
£114 £115 £117 £123 £131 £131 £136 £145 £157 £164 £158 £165 £177
ELX 0000
For replacing single roof windows installed before April 2001. Adaptor flashing for combinations. Also for use in conjunction with EDL & EDW.
£71 £71 £72 - £81 £81 £85 £91 £102 £105 £101 £107 £115
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