Skip to content
Sale!
velux fcm skylight
Skylights Melbourne Supply & Installation
VELUX FCM 2246 Flat Roof Skylight 665x1275mm - Image 3
After

VELUX FCM 2246 Flat Roof Skylight 665x1275mm

Original price was: $550.43.Current price is: $456.85.

The VELUX FCM 2246 Fixed Skylight is designed to maximise natural daylight in large living spaces, kitchens, and architectural homes. Featuring premium double-glazed glass, excellent thermal efficiency, and a sleek modern profile, it brightens interiors while helping maintain year-round comfort. Durable, weather-resistant, and ideal for Melbourne homes, the VELUX FCM 2246 creates a spacious, light-filled environment with timeless style.

Planning a skylight project? Get expert advice, check current stock and receive an exclusive Discount Code instantly by SMS. Offer ends 30/9/26. Call 0413 922 958 for urgent orders.
✔ Velux Supply & install ✔ Custom flashing available   ✔ Noble Park showroom pickup   ✔ 2026 Cost Guide  ✔ Custom Flashing Guide

Get Discount Code

Get a special Discount Code to your mobile instantly so you can have a further discount up to 5% extra on every item on our store.

Get Discount Code

Get a special Discount Code to your mobile instantly so you can have a further discount up to 5% extra on every item on our store.

Description

The VELUX FCM 2246 Flat Roof Skylight 665x1275mm is a refined fixed glass skylight for flat and low-pitch roofs from 0–60°. With a 572x1181mm visible glass size and approximately 0.66m² daylight area, it provides a generous rectangular daylight spread for kitchens, dining areas, long hallways, stairwells, laundries, studies and open-plan rooms. Its high-performance double glazing includes toughened outer safety glass, laminated inner safety glass, Low-E coating, argon gas cavity and NEAT™ coating for comfort and reduced cleaning.

For correct waterproofing, pair it with the suitable custom flashing for VELUX FCM 2246. For ventilation, compare the matching VCM 2246 manual opening model or VCS 2246 solar opening model. Browse the VELUX FCM range or request a supply and install quote.

13 reviews for VELUX FCM 2246 Flat Roof Skylight 665x1275mm

  1. blank

    Galvin Joseph –

    I’m really pleased with this product. The delivery was fantastic, and the team was friendly and helpful. It’s all set up now, and it looks great!

  2. blank

    Emery Smith –

    Thanks for all Central Skylights

  3. blank

    Osmund Andrea –

    Really happy with this product. Thanks Velux

  4. blank

    Alger –

    Excellent product! The delivery was impressively smooth and arrived several days ahead of the estimated shipping time.

  5. blank

    Cyril –

    Good products, speedy delivery

  6. blank

    Aylmer J –

    The product is good. The delivery was worse than I expected.

  7. blank

    Garrick K –

    It’s really easy to install, looks great!

  8. blank

    Harold H –

    The replacement was simple and did not require any modifications to the roof.

  9. blank

    Harvey K –

    The new skylight was installed to replace an old one. It offers much clearer light and has significantly transformed my kitchen

  10. blank

    Dieter –

    Highly recommend!

  11. blank

    Athelstan –

    Installing three large skylights in my kitchen and living room has filled the lower part of my house with natural light for the first time in 21 years. A big thanks to the outstanding professional team at Central Skylights for making it happen

  12. blank

    Randolph A –

    Our skylight brings us so much joy. Thanks

  13. blank

    Drake F –

    The product is exceptional! Central Skylights offers the best prices around, and the delivery was remarkably fast

Add a review

Your email address will not be published. Required fields are marked *

V

VELUX Premier Dealer

Genuine VELUX skylights supplied by a Melbourne VELUX specialist.

M

Melbourne supply & install

Supply-only, delivery, pickup or complete installation options available.

N

Pickup from Noble Park

Convenient local pickup from our Noble Park showroom and warehouse.

12k

12,000+ installations

Experienced skylight team with thousands of Melbourne installations completed since 2018.

Product details

VELUX FCM 2246 Flat Roof Skylight 665 x 1275mm

The VELUX FCM 2246 is a refined long-format fixed flat roof skylight for rooms that need a stronger daylight upgrade without moving into an extra-wide unit. Its 665 x 1275mm frame and generous 572 x 1181mm visible glass area suit kitchens, dining zones, long hallways, stairwells, laundries, studies and open-plan spaces where a rectangular daylight feature feels more balanced than a square skylight.

Key product details

Product size 665 x 1275mm
Internal glass size 572 x 1181mm visible glass size.
Daylight area Approximately 0.66m² visible glass area, before any internal shaft or lining effect.
Approx. weight 20–24kg excluding flashing, depending on glazing and packaging configuration. Confirm final handling and structural planning against supplier data and site conditions.
Suitable roof type Flat and low-pitch roof applications where a suitable kerb/upstand and custom flashing detail can be used.
Roof pitch Suitable for roof pitches from 0° to 60°, subject to correct installation and waterproofing. A slight pitch is recommended where possible to reduce water ponding.
Flashing required Requires custom-made flashing, sold separately. See the matching custom flashing for VELUX FCM 2246.
Related opening models For ventilation, compare the matching VCM 2246 manual opening model or VCS 2246 solar opening model.
Best rooms Kitchens, dining areas, long hallways, stairwells, laundries, studies, narrow living zones and open-plan rooms.

Best suited for

The FCM 2246 is ideal when you want a longer daylight spread across a bench, walkway or room zone. It gives noticeably more light than smaller rectangular FCM models while still remaining slim enough for many roof layouts.

This makes it a polished choice above kitchen benches, dining spaces, long passages, stair voids and flat-roof extensions where the skylight should feel intentional rather than oversized.

Generous daylight Flat roofs Fixed glass skylight Long rectangular size Custom flashing

Need to compare nearby sizes? View the full VELUX FCM flat roof skylight range.

Need ventilation?

Related opening flat roof skylight options

The FCM 2246 is a fixed daylight-only skylight. If the room also needs fresh air, the matching VCM 2246 and VCS 2246 opening models are worth comparing before ordering.

Manual opening

VELUX VCM 2246 Manual Opening Skylight

A manual-opening flat roof skylight for daylight and natural ventilation. It includes an insect screen and is operated manually, making it a practical option when simple airflow is required.

Solar opening

VELUX VCS 2246 Solar Opening Skylight

A solar-powered opening flat roof skylight with wireless operation, concealed battery-powered operator, rain sensor and insect screen. A premium choice for convenient ventilation.

Model guide

About this VELUX FCM model

About the VELUX FCM 2246

The VELUX FCM 2246 flat roof skylight is a fixed glass skylight built for generous daylight without mechanical operation. Compared with smaller FCM models, its longer frame gives a broader light spread, making it a good fit for rooms where one compact skylight may feel underpowered.

The low-profile exterior frame and glass construction make it a modern alternative to older acrylic domes, especially in Melbourne renovations where the aim is clearer light, better glazing performance and a cleaner roof finish.

Fixed vs opening options

The FCM 2246 is a fixed, non-opening skylight. It is best when the main goal is natural daylight, sky view and a clean ceiling finish.

If ventilation is required, compare this product with the VCM 2246 manual opening skylight or the VCS 2246 solar opening skylight.

Supply only vs installed

Central Skylights can supply the FCM 2246 for pickup from Noble Park, arrange Melbourne delivery where available, or help with a complete supply-and-install option for suitable projects.

Supply-only is useful for builders, roofers and renovators who already have trades arranged. Homeowners often prefer full installation where the job needs roof preparation, custom flashing, shaft framing, plastering and finishing coordination.

Melbourne installation notes

Larger flat roof skylights need careful planning around roof fall, kerb height, sheet profile, water direction and flashing size. The longer 665 x 1275mm frame should be positioned so the roof structure, ceiling layout and finished shaft all work together.

Before ordering, confirm whether your roof is corrugated, TrimDeck, Kliplok, tile, membrane or another roof system so the correct custom flashing can be matched to the skylight.

More information

Specifications, installation notes and FAQs

Specifications
  • Model: VELUX FCM 2246
  • Product type: Fixed flat roof skylight
  • Operation: Fixed / non-opening
  • Overall external frame size: 665mm x 1275mm
  • Visible glass size: 572mm x 1181mm
  • Outer curb size: approximately 645mm x 1255mm
  • Approximate daylight area: approximately 0.66m² visible glass area
  • Approximate skylight weight: 20–24kg excluding flashing, depending on glazing and packaging configuration
  • Roof pitch: suitable for 0° to 60° roof pitch when correctly installed
  • Orientation: can be installed in portrait, landscape or selected design orientations where roof structure and flashing allow
  • Glazing: VELUX high-performance double glazing with toughened outer glass, laminated inner safety glass, Low-E coating and argon gas cavity
  • Glass coating: NEAT™ coating helps reduce dirt build-up, water spotting and cleaning frequency
  • Performance notes: helps block radiant heat and provides strong UV protection compared with older acrylic skylights
  • Flashing: custom flashing required and sold separately
Installation notes
  • The FCM 2246 should be installed on a suitable kerb/upstand with correct waterproofing around the skylight.
  • Custom flashing is normally required and should be matched to the roof profile, pitch, drainage direction and site conditions.
  • A slight pitch is recommended where possible to help reduce water ponding on the glass.
  • Check the roof structure before ordering, as this longer skylight may require more planning around rafters, battens, roof sheets and ceiling joists.
  • This model may be used in portrait, landscape or selected design orientations where the roof structure and flashing detail allow.
  • Interior finishing may require shaft framing, plastering and sanding depending on ceiling height and roof cavity depth.
  • For replacement jobs, measure the existing opening, throat size, kerb size and roof condition before selecting the skylight and flashing.
Delivery & pickup
  • Pickup may be available from Central Skylights in Noble Park.
  • Melbourne delivery may be available depending on stock, location, order size and timing.
  • Custom flashing is usually ordered separately and may have a different lead time from the skylight.
  • Builders, roofers and renovators can order supply-only.
  • Homeowners can request help choosing the correct skylight size, flashing and installation option before ordering.
FAQs

Is the VELUX FCM 2246 suitable for a flat roof?

Yes. The FCM 2246 is designed for flat and low-pitch roof applications when installed with a suitable kerb/upstand and correct custom flashing.

Does the FCM 2246 open?

No. This is a fixed skylight designed for daylight only. If the room needs ventilation, consider the matching VCM 2246 manual opening model or VCS 2246 solar opening model.

What is the internal glass size?

The visible internal glass size is approximately 572 x 1181mm.

How heavy is the FCM 2246?

The approximate skylight weight is 20–24kg excluding flashing, depending on glazing and packaging configuration. Final handling and structural planning should be confirmed against supplier data and site conditions.

Do I need custom flashing?

Yes, custom flashing is required and sold separately. The correct flashing depends on roof type, profile, pitch, water flow direction and kerb detail.

Which rooms suit this size?

The FCM 2246 suits kitchens, dining areas, long hallways, stairwells, laundries, studies, narrow living zones and open-plan rooms needing a wider natural light spread.

Can this replace an old acrylic dome skylight?

It can suit selected replacement projects, but the existing opening, kerb size, roof structure and shaft size must be checked before confirming compatibility.

Can Central Skylights install it?

Central Skylights can help with supply-only, pickup, delivery or full Melbourne installation depending on your roof type, access, location and project requirements.

Shopping cart0
There are no products in the cart!
Continue shopping
0