Additional Information
| GGL and GPL | EDW CK02 (550X780mm), EDW CK04 (550X980mm), EDW MK04 (780X980mm), EDW MK06 (780X1180mm), EDW MK08 (780X1400mm), EDW SK06 (1140X1180mm) |
|---|
Sale!
Genuine VELUX roof-window flashing · GGL & GPL
Melbourne VELUX roof-window supply
✔ VELUX Supply & Install ✔ Custom Flashing ✔ Noble Park Pickup & Melbourne Delivery ✔ 2026 Cost Guide ✔ Custom Flashing Guide
VELUX EDW Flashing for GGL & GPL Roof Windows | Tile & Corrugated
Price range: $103.79 through $164.19
Genuine VELUX EDW flashing for GGL and GPL roof windows, designed for a single compatible roof window on suitable tile or conventional corrugated metal roofing. Choose the EDW size code that matches your roof window — CK02, CK04, MK04, MK06, MK08 or SK06. GGL roof windows suit 15°–90° roofs, while GPL dual-action roof windows suit 15°–55°; EDW is not suitable for wide-span metal profiles such as TrimDeck or Klip-Lok. Noble Park pickup, Melbourne delivery and professional roof-window installation advice are available.
VELUX EDW Flashing for GGL & GPL Roof Windows
This EDW range is for VELUX GGL centre-pivot and GPL dual-action roof windows using CK, MK and SK size codes. It integrates one compatible roof window into suitable tile or conventional corrugated metal roofing, with a pleated lower apron and side/head drainage channels that return rainwater safely around the opening.
GGL centre-pivot GPL dual-action CK / MK / SK sizes Tile roofs Compatible corrugated roofs Flashing sold separately
6 EDW Sizes CK02, CK04, MK04, MK06, MK08 and SK06.
GGL 15°–90° Final allowable roof pitch is governed by the GGL roof-window specification.
GPL 15°–55° GPL has a lower maximum pitch than GGL, even when the matching EDW size is available.
Not TrimDeck / Klip-Lok VELUX excludes wide-span profiles such as TrimDeck and Klip-Lok from standard EDW use.
The easiest mistake to make
Roof-Window Size Codes Are Different From Skylight Size Codes
GGL/GPL roof windows use CK, MK and SK codes. Standard FS/VS/VSE/VSS skylights use C, M and S codes. They may look similar, but they are not interchangeable products.
Example: EDW MK06 is not EDW M06. MK06 is a roof-window flashing size used with GPL MK06. M06 is a different flashing size family used with standard pitched-roof skylights such as FS/VS/VSE/VSS M06.
Exact current AU compatibility
Match the EDW Code to Your GGL or GPL Roof Window
| EDW size | Frame size | GGL centre-pivot | GPL dual-action | Buying note |
|---|---|---|---|---|
| EDW CK02 | 550 × 780mm | Yes | No | Current AU CK02 roof window is GGL-only. |
| EDW CK04 | 550 × 980mm | Yes | Yes | Shared GGL/GPL size. |
| EDW MK04 | 780 × 980mm | Yes | Yes | Shared GGL/GPL size. |
| EDW MK06 | 780 × 1180mm | No | Yes | GPL-only in the current Australian roof-window range. |
| EDW MK08 | 780 × 1400mm | Yes | Yes | Shared GGL/GPL size. |
| EDW SK06 | 1140 × 1180mm | Yes | Yes | Largest current shared roof-window size. |
Correction to old copy: the current VELUX Australia matrix does not list GGL MK06. If you have MK06, confirm whether the roof window is GPL before ordering.
Roof pitch matters twice
EDW Must Suit the Roof — and the Roof Window Must Suit the Pitch
GGL Centre-Pivot
- Current VELUX range: 5 sizes
- Roof pitch: 15°–90°
- Designed for in-reach attic / loft applications
- Centre-pivots and rotates up to 180° for cleaning
GPL Dual Action
- Current VELUX range: 5 sizes
- Roof pitch: 15°–55°
- Top-hung opening plus centre-pivot cleaning position
- Designed for in-reach roof-window applications
Important: do not assume that because EDW itself is a pitched-roof flashing system, every GGL/GPL model can be installed at any pitch up to 90°. The roof-window model's own pitch limit still applies.
Roof compatibility
Which Roofs Suit This EDW?
| Roof profile | Starting recommendation | Reason |
|---|---|---|
| Concrete / terracotta tile | EDW | Standard VELUX roof-window flashing application when product and pitch are compatible. |
| Conventional corrugated iron | EDW can suit | VELUX publishes EDW for tile/corrugated iron roof-window installations. |
| TrimDeck / TRIMDEK® | Do not use standard EDW | Wide-span profile excluded by VELUX; send roof details for an appropriate flashing solution. |
| Klip-Lok / KLIP-LOK® | Do not use standard EDW | Wide-span concealed-fix profile excluded by VELUX standard EDW guidance. |
| Roof below 15° | Project assessment required | GGL/GPL roof windows are pitched-roof products and should not simply be installed flat to a lower-pitch roof. |
How the flashing manages water
What the EDW Kit Actually Does
EDW is a weather-management system, not just trim around the roof window.
Step 1
Head Flashing
Receives roof water above the window and moves it toward the side channels.
Step 2
Side Channels
Form gutters around the roof window so water is directed around rather than into the opening.
Step 3
Pleated Apron
The lower apron is shaped to the compatible tile or corrugated profile and discharges water back onto the roof below.
Real Central Skylights roof work
Pitched-Roof Flashing Examples
We have not labelled these photos as GGL/GPL unless the exact project proves that model. They are genuine Central Skylights roof details used to demonstrate tile-roof flashing, integration and drainage principles.
VELUX EDW Tile-Roof Detail Real Central Skylights installation showing the pleated lower apron and side flashing integrated with profiled roof tiles.
Roof Integration Product, roof profile and flashing should be selected as one coordinated roof system.
Drainage Detail Correct flashing guides water around the opening and returns it to the roof drainage path.
The exact models shown may differ from GGL/GPL. These images are used as roof-flashing evidence rather than model-specific product photos.
Not sure whether you need CK04, MK06 or another EDW?
Send a photo of the VELUX data plate plus a clear roof photo. We can help identify the roof-window size code, roof profile and whether standard EDW is the correct flashing before you order.
Five buying FAQs
VELUX GGL / GPL EDW Flashing FAQs
1. Which EDW size fits my GGL or GPL roof window?
Match the EDW code to the roof-window code on the VELUX data plate or order documentation. Current sizes are CK02, CK04, MK04, MK06, MK08 and SK06. Do not choose by approximate measurements alone.
2. Does EDW fit both GGL and GPL?
Some sizes fit both, but not all. CK02 is GGL-only in the current Australian range, while MK06 is GPL-only. CK04, MK04, MK08 and SK06 are available in both GGL and GPL.
3. What roof pitch can I use with GGL or GPL?
GGL centre-pivot roof windows are currently specified for 15°–90° roofs. GPL dual-action roof windows are specified for 15°–55°. Always follow the roof-window model's pitch range as well as the flashing requirements.
4. Can I use this EDW on TrimDeck or Klip-Lok?
No. VELUX states its standard EDW flashing is not suitable for wide-span metal profiles such as TrimDeck and Klip-Lok. Send roof photos and profile details so an appropriate alternative flashing solution can be assessed.
5. Is EDW MK06 the same as EDW M06?
No. MK06 is a GGL/GPL roof-window size code; M06 is a standard skylight size code used with FS/VS/VSE/VSS products. They are different product families, so always match the full VELUX code rather than only the numbers.
Complete the roof-window package
Roof Window + Matching EDW + Blind / Insect Screen
GGL & GPL Roof Windows Compare centre-pivot and dual-action roof windows and current Australian sizes. FHC Honeycomb Blind Manual blackout / room-darkening blind for matching GGL/GPL roof-window sizes. ZIL Insect Screen Add insect protection where the selected GGL/GPL configuration requires it. Roof Window Installation Melbourne installation guidance covering pitch, framing, flashing and internal finish.
Match the GGL / GPL Roof Window and EDW Code Before Ordering
Central Skylights supplies genuine VELUX roof windows, EDW flashing and matching accessories from Noble Park. Builders, roofers and renovators can order supply-only, while suitable Melbourne projects can also request professional installation.
Geoffrey Winifred –
So much better
Athelstan Steven –
Great quality!
Curtis Thomas –
I really value the enhanced light transmission, improved heat retention on chilly mornings, and the quieter experience during rainstorms with the new Velux skylight compared to the old covers.
Ethelbert J –
perfect things
Phelim –
The difference lies in the service provided by Central Skylights. Thank you
Caradoc A –
Well-crafted and ideally suited to meet our needs.