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VELUX FCM 2230 Flat Roof Skylight 665x870mm - Image 3
VELUX FCM 2230 Flat Roof Skylight 665x870mm - Image 4
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VELUX FCM 2230 Flat Roof Skylight 665x870mm

Original price was: $458.18.Current price is: $380.29.

The VELUX FCM 2230 Fixed Skylight is designed to flood large living areas, kitchens, and open-plan spaces with beautiful natural daylight. Featuring energy-efficient double glazing, outstanding thermal performance, and a sleek modern design, it enhances comfort while reducing the need for artificial lighting. Durable, weather-resistant, and ideal for Melbourne homes, the VELUX FCM 2230 creates brighter, more inviting interiors year-round.

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

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Frequently Bought Together:
velux fcm skylight
This item: VELUX FCM 2230 Flat Roof Skylight 665x870mm
Original price was: $458.18.Current price is: $380.29.
Original price was: $458.18.Current price is: $380.29.
CGI Roof
1 × Custom Flashing for Velux FCM 2230 (665x870mm)
Clear
Price range: $328.21 through $424.34

Description

The VELUX FCM 2230 Flat Roof Skylight 665x870mm is a compact fixed glass skylight for flat and low-pitch roofs from 0–60°. With a 572x775mm visible glass size and approximately 0.44m² daylight area, it provides a clean natural-light upgrade for bathrooms, laundries, hallways, stairwells, kitchens, studies, walk-in robes and smaller living areas. 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 2230. For ventilation, compare the matching VCM 2230 manual opening model or VCS 2230 solar opening model. Browse the VELUX FCM range or request a supply and install quote.

10 reviews for VELUX FCM 2230 Flat Roof Skylight 665x870mm

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    Aubrey John –

    Everything looks fantastic and was delivered right on schedule.

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    Joyce Louis –

    Super easy to install

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    Silas Harvey –

    I bought this some time ago, and after we installed it, it completely transformed the room in my house. It’s incredibly bright, and I truly appreciate what Velux has to offer

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    Maximilian –

    I couldn’t be happier. Thank you

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    Kieran M –

    Fast delivery, easy to install. Exactly what I needed

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    Galvin B –

    One of these boxes was opened and missing screws.

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    Maynard J –

    Excellent service and communication, with a helpful reminder to order the tempered glass version specific to my state

  8. blank

    Andrew V –

    Good price, fast delivery

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    Duncan –

    I carefully followed the detailed instructions and was extremely satisfied with the results. I highly recommend your company and products to anyone interested in purchasing one.

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    Mortimer K –

    Perfect fits, beautiful!

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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 2230 Flat Roof Skylight 665 x 870mm

The VELUX FCM 2230 is a compact rectangular fixed flat roof skylight for rooms that need clean natural light without taking up too much roof space. Its 665 x 870mm frame and 572 x 775mm visible glass area make it a polished choice for bathrooms, hallways, laundries, kitchens, stairwells, studies and smaller living zones across Melbourne homes.

Key product details

Product size 665 x 870mm
Internal glass size 572 x 775mm visible glass size.
Daylight area Approximately 0.44m² visible glass area, before any internal shaft or lining effect.
Approx. weight 15.4kg excluding flashing. Shipping weight is approximately 15.42kg.
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 2230.
Related opening models For ventilation, compare the matching VCM 2230 manual opening model or VCS 2230 solar opening model.
Best rooms Bathrooms, laundries, hallways, stairwells, kitchens, studies, walk-in robes and compact living areas.

Best suited for

The FCM 2230 is a smart step up from the smallest square FCM sizes. It gives a useful rectangular daylight spread while staying compact enough for narrower rooms and tighter roof layouts.

It works particularly well where you want a neat, modern glass skylight above a bathroom, laundry, passage, small kitchen zone or stairwell without choosing an oversized feature unit.

Compact daylight Flat roofs Fixed glass skylight 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 2230 is a fixed daylight-only skylight. If the room also needs fresh air, the matching VCM 2230 and VCS 2230 opening models are worth comparing before ordering.

Manual opening

VELUX VCM 2230 Manual Opening Skylight

A manual-opening flat roof skylight for daylight and natural ventilation. It includes an insect screen and is a practical choice where simple airflow is required.

Solar opening

VELUX VCS 2230 Solar Opening Skylight

A solar-powered opening flat roof skylight with wireless operation, rain sensor and insect screen. A premium option when convenient ventilation and automatic rain closing are important.

Model guide

About this VELUX FCM model

About the VELUX FCM 2230

The VELUX FCM 2230 flat roof skylight is a fixed glass skylight designed to maximise natural daylight with a clean low-profile roof appearance. It is a popular choice for Melbourne renovations, new builds and acrylic dome replacement projects where the room needs clearer daylight and better glazing performance.

Its 572 x 775mm visible glass size gives a practical daylight lift without making the skylight too large for compact rooms.

Fixed vs opening options

The FCM 2230 is a fixed, non-opening skylight. It is best when the main goal is natural light, sky view and a clean ceiling finish.

If ventilation is required, compare this product with the VCM 2230 manual opening skylight or the VCS 2230 solar opening skylight.

Supply only vs installed

Central Skylights can supply the FCM 2230 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

Flat roof skylights need careful attention to roof fall, kerb height, water direction, roof profile and flashing design. Even with a compact VELUX FCM unit, the surrounding flashing and waterproofing must suit the actual roof.

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

More information

Specifications, installation notes and FAQs

Specifications
  • Model: VELUX FCM 2230
  • Product type: Fixed flat roof skylight
  • Operation: Fixed / non-opening
  • Overall external frame size: 665mm x 870mm
  • Visible glass size: 572mm x 775mm
  • Outer curb size: approximately 645mm x 850mm
  • Approximate daylight area: approximately 0.44m² visible glass area
  • Approximate skylight weight: 15.4kg excluding flashing
  • Shipping weight: approximately 15.42kg
  • Roof pitch: suitable for 0° to 60° roof pitch when correctly installed
  • Orientation: can be installed in portrait, landscape or diamond orientation 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: blocks approximately 70% radiant heat and provides up to 99% UV protection
  • Acoustic performance: approximately 29dB noise reduction
  • Energy rating: WERS Skylight Energy Rating Scheme performance up to 5-star, depending on configuration
  • BAL rating: BAL40 tested/suitable when installed with compliant custom-made flashing system
  • Hailstone testing: tested using VELUX simulated testing based on ASTM E822-2009 standards
  • Flashing: custom flashing required and sold separately
Installation notes
  • The FCM 2230 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 roof structure, rafters, battens, roof sheets and ceiling joists before confirming the opening location.
  • The rectangular format can suit portrait or landscape orientation where roof structure and flashing design 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 2230 suitable for a flat roof?

Yes. The FCM 2230 is designed for flat and low-pitch roof applications when installed with a suitable kerb/upstand and correct custom flashing.

Does the FCM 2230 open?

No. This is a fixed skylight designed for daylight only. If the room needs ventilation, consider the matching VCM 2230 manual opening model or VCS 2230 solar opening model.

What is the internal glass size?

The visible internal glass size is approximately 572 x 775mm.

How heavy is the FCM 2230?

The approximate skylight weight is 15.4kg excluding flashing. Shipping weight is approximately 15.42kg.

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 2230 suits bathrooms, laundries, hallways, stairwells, kitchens, studies, walk-in robes and compact living areas needing a clean natural light upgrade.

Can this replace an old acrylic dome skylight?

It can suit selected replacement projects, especially where the existing opening and kerb are compatible, but the roof opening, throat size, kerb size and roof condition must be checked first.

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.

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