VELUX FCM 2234 Fixed Flat Roof Skylight 665x970mm
The VELUX FCM 2234 is a fixed flat roof skylight designed for Australian homes with flat or low-pitch roofing. At 665 x 970mm it is a versatile unit that fills kitchens, bedrooms and family areas with abundant natural daylight. The fixed, non-opening design maximises the glazed area, so the skylight delivers strong light intake across a wide ceiling section.
Key Features
- White painted interior wood frame and sash for a clean, timeless finish
- Grey aluminium external cappings for durable weather protection
- High-performance double glazing with NEAT self-cleaning coating
- Curved glass design sheds water and debris on flat roof installations
- Approximately 75% heat block for year-round indoor comfort
- Laminated inner glass for safety, meeting Australian Standards
- Compatible with VELUX solar blinds for light and heat control
- Requires appropriate flashing for flat roof installation (sold separately)
Specifications
- Model: VELUX FCM 2234 fixed flat roof skylight
- Size: 665 x 970mm
- Type: fixed, non-opening, for flat roofs
- Frame: white painted interior wood frame and sash
- Exterior: grey aluminium cappings
- Glazing: high-performance double glazing with NEAT self-cleaning coating
- Glass profile: curved to shed water and debris
- Heat block: approximately 75%
- Roof type: flat or low-pitch, incline flashing up to 18 degrees
- Standards: meets Australian Standards
Applications
- Kitchens, bedrooms and family areas that need more daylight
- Rooms where a mid-size skylight spreads light evenly across the ceiling
- Flat or low-pitch roofs where a pitched roof window will not fit
- Rooms that want natural light without the need for ventilation
What You Need To Complete The Installation
A flat roof skylight needs the correct flashing to stay weathertight. Contact our team to confirm the matching flashing kit for your roof type and pitch. The skylight is compatible with VELUX solar remote blinds for light and heat control. Browse the VELUX flat roof skylight range or the wider Velux Skylights range, and check the Skylight Accessories category for installation extras.
Frequently Asked Questions
Does this skylight open?
No. The FCM is a fixed unit, so the sash does not open. That keeps the frame slim and the glazed area large, which means more daylight per square metre of roof opening. For ventilation from a flat roof, look at the manual opening VCM range instead.
What roof pitch does it suit?
The FCM is designed for flat or low-pitch roofs, with flashing to suit an incline of up to 18 degrees. The correct flashing is chosen for your roof material and pitch, so confirm the roof build-up with the supplier before ordering.
Does it need a flashing kit?
Yes. A flashing kit is required to make the skylight weathertight against the roof, and it is sold separately. Flat roof installations need the flashing matched to the roof membrane and any slope so water sheds cleanly away.
Can I add blinds?
The skylight is compatible with VELUX solar blinds, which control light and heat from below without ceiling wiring. Confirm the blind model with the supplier so it matches the FCM 2234 size.

