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VELUX FCM 4672 Flat Roof Skylight 1275x1935mm - Image 2
Skylights Melbourne Supply & Installation
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VELUX FCM 4672 Flat Roof Skylight 1275x1935mm

Original price was: $2,327.78.Current price is: $1,932.05.

The VELUX FCM 4672 Fixed Skylight is an extra-large skylight designed to deliver maximum natural daylight to spacious living areas, kitchens, dining rooms, and open-plan homes. Featuring energy-efficient double glazing, excellent weather resistance, and a sleek low-profile design, it helps create brighter, more comfortable interiors while reducing reliance on artificial lighting. Built for Australian conditions, the VELUX FCM 4672 offers premium durability, modern style, and outstanding daylight performance for Melbourne homes.

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

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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.

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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 4672 Flat Roof Skylight 1275x1935mm is an extra-large fixed glass skylight for flat and low-pitch roofs from 0–60°. With a 1181x1842mm internal glass size and approximately 2.18m² daylight area, it creates a premium daylight feature for open-plan living rooms, kitchens, dining areas, studios and modern extensions. 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 4672.

For ventilation, compare the nearby VCM 4646 manual opening model or VCS 4646 solar opening model. Browse the VELUX FCM range or request a supply and install quote.

12 reviews for VELUX FCM 4672 Flat Roof Skylight 1275x1935mm

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    Bill Watson –

    Small window fits right between my rafters. Stock was ready to pick up. Thanks you Central Skylights

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    Alvar Edith –

    Great product! It fits perfectly as a replacement for my old plastic bubble skylight.

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    Roger Michael –

    I purchased a curb-mounted skylight along with the accompanying flashing kit. After watching the installation video online, I found the process surprisingly straightforward. The product seems to be well-made, and I believe it will serve me well for many years to come.

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    Phelim Titus –

    It’s so beautiful, so amazing. I don’t know what more to say

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    Eugene J –

    Great product. Excellent value for money.

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    Radley –

    One of the boxes was open, and some screws were missing.

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    Bernard J –

    I’m not very happy with this company’s service. I had to wait 3 weeks to receive the items I ordered

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    Kenelm R –

    The product arrived promptly and was excellent in quality. The service was outstanding and punctual as well. I will definitely order again. Thank you

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    Ryder –

    Perfect skylights, thanks Velux

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    Anatole –

    Excellent service, delivery was fast.

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    Garrick –

    It arrived promptly and looked good

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    Goldwin B –

    Shipping was fast, thanks

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V

VELUX Premier Dealer

Genuine VELUX skylights supplied by a Melbourne VELUX specialist.

M

Melbourne supply & install

Supply-only, pickup or complete installation options available for suitable projects.

N

Pickup from Noble Park

This extra-large model is pickup-only. Please plan transport, lifting and site access before ordering.

12k

12,000+ installations

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

Product details

VELUX FCM 4672 Flat Roof Skylight 1275 x 1935mm

The VELUX FCM 4672 is an extra-large fixed flat roof skylight designed for maximum daylight impact. Its 1275 x 1935mm frame and expansive 1181 x 1842mm internal glass area make it a premium choice for open-plan living areas, kitchens, dining rooms, studios and large modern extensions where the skylight becomes a true architectural feature.

Key product details

Product size 1275 x 1935mm
Internal glass size 1181 x 1842mm visible/internal glass size.
Daylight area Approximately 2.18m² visible glass area, before any internal shaft or lining effect.
Approx. weight Approx. 72kg excluding flashing. Lifting, transport and roof access must be planned before installation.
Suitable roof type Flat and low-pitch roof applications where a suitable kerb/upstand and compliant 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 4672.
Related opening models FCM 4672 is fixed-only. For ventilation, compare nearby opening options: VCM 4646 manual opening or VCS 4646 solar opening.
Best rooms Open-plan living areas, large kitchens, dining rooms, studios, large hallways, stairwells, modern extensions and premium daylight feature zones.

Best suited for

The FCM 4672 is best used where the goal is a major daylight transformation rather than a small spot of light. It can brighten a large central living zone, create a dramatic sky view above a kitchen or dining area, or become the hero daylight feature in a modern flat-roof extension.

Because of its extra-large size and approximate 72kg weight, this model needs careful planning around transport, lifting, roof access, structural support, kerb design, drainage and internal ceiling layout.

Extra-large daylight feature Flat roofs Fixed glass skylight Open-plan rooms 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 4672 is a fixed daylight-only skylight. If the room also needs airflow, the closest practical opening alternatives in the current VELUX flat roof range are smaller opening models such as VCM 4646 or VCS 4646.

Manual opening

VELUX VCM 4646 Manual Opening Skylight

A manual-opening flat roof skylight for daylight and natural ventilation. It includes an insect screen and is operated by handle or rod depending on reach and setup.

Solar opening

VELUX VCS 4646 Solar Opening Skylight

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

Model guide

About this VELUX FCM model

About the VELUX FCM 4672

The VELUX FCM 4672 flat roof skylight is one of the largest fixed glass skylights in the FCM range. It is designed for large spaces where daylight performance, sky view and a clean low-profile roof finish matter.

Compared with older acrylic or polycarbonate dome skylights, the FCM 4672 offers premium laminated glass, a stronger architectural look and modern VELUX glazing performance.

Fixed vs opening options

The FCM 4672 is a fixed, non-opening skylight. It is best when the goal is maximum daylight, sky view and a clean ceiling feature rather than ventilation.

If airflow is required, compare nearby opening models such as the VCM 4646 manual opening skylight or the VCS 4646 solar opening skylight.

Supply only vs installed

Central Skylights can supply the FCM 4672 for pickup from Noble Park or help with a complete supply-and-install option for suitable Melbourne projects.

Because this model is extra-large and heavy, it is especially important to confirm transport, lifting access, roof access, kerb preparation, custom flashing, shaft framing and plaster work before ordering.

Melbourne installation notes

Extra-large flat roof skylights require careful planning around roof fall, drainage direction, kerb height, roof profile, structural support and custom flashing size. The FCM 4672 should be positioned so the external waterproofing and internal ceiling finish both work properly.

Before ordering, confirm roof type, roof pitch, lifting access, ceiling structure, room layout and whether the skylight will be used as a single feature or part of a multi-skylight layout.

More information

Specifications, installation notes and FAQs

Specifications
  • Model: VELUX FCM 4672
  • Product type: Fixed flat roof skylight
  • Operation: Fixed / non-opening
  • Overall external frame size: 1275mm x 1935mm
  • Internal glass size: approximately 1181mm x 1842mm
  • Approximate daylight area: approximately 2.18m² visible glass area
  • Approximate skylight weight: 72kg excluding flashing
  • 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: blocks approximately 70% radiant heat and provides up to 99% UV protection
  • BAL rating: BAL40 tested/suitable when installed with compliant custom flashing
  • Hailstone testing: tested to ASTM E822-2009
  • Flashing: custom flashing required and sold separately
Installation notes
  • The FCM 4672 should be installed on a suitable kerb/upstand with correct waterproofing around the skylight.
  • Custom flashing is 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.
  • Because this is an extra-large and heavy unit, confirm transport, lifting equipment, unloading, roof access and safe handling before installation.
  • Check roof structure, rafters, battens, roof sheets and ceiling joists before confirming the opening location.
  • Interior finishing may require shaft framing, plastering and sanding depending on ceiling height and roof cavity depth.
  • For acrylic dome replacement, measure the existing throat size, kerb size and roof condition before confirming compatibility.
Delivery & pickup
  • This model is pickup-only from Central Skylights in Noble Park unless a specific arrangement is confirmed separately.
  • Please plan vehicle size, unloading method and safe handling before pickup.
  • 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 4672 suitable for a flat roof?

Yes. The FCM 4672 is designed for flat and low-pitch roof applications when installed with a suitable kerb/upstand and correct custom flashing.

Does the FCM 4672 open?

No. This is a fixed skylight designed for daylight only. If ventilation is needed, compare nearby opening options such as the VCM 4646 manual opening model or VCS 4646 solar opening model.

What is the internal glass size?

The internal glass size is approximately 1181 x 1842mm.

How heavy is the FCM 4672?

The approximate skylight weight is 72kg excluding flashing. Transport, lifting access, roof access and safe handling should be planned before installation.

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 4672 is best suited to large kitchens, dining rooms, living areas, studios, open-plan extensions and premium feature zones needing maximum natural light.

Can this replace an old acrylic dome skylight?

It may 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 or full Melbourne installation depending on your roof type, access, location and project requirements.

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