Versions and applications
The Skylux Vitria is available in three versions. They are suitable for flat roofs with a pitch of 4° to 25°. Recommended pitch: 5° for the best drainage. Perfect for homes, offices and commercial buildings.

Electrically openable
Ultimate convenience with a 230 V electric chain actuator.
Feature | Skylux Vitria |
---|---|
Glazing | HR++ double glazing |
Insulation value (Ug) | 1.1 W/m²K |
Light transmission | 77% |
Acoustic values | Rw = 39 dB (-1, -5) |
Frame material | White PVC frame |
Opening system | Fixed, manual, electric |
Maximum opening height | 300 mm (manual), 400 mm (electric) |
Suited for roof pitch | 4° to 25° (5° recommended) |
Available sizes | 40x40 cm to 100x220 cm |
Extra options | Sunblind and blackout blind available separately |
Certification | Impact resistance SB 1200 according to EN 1873:2014 |
Price and technical details | Download technical file |
Discover the features
Our flat roof windows with double or triple glazing are the perfect combination of maximum light transmission, maximum thermic and sound insulation and a sleek design. They do not only look great, they also excel in every aspect.

Affordable quality
High-quality HR++ double glazing with top-notch insulation value (Ug = 1.1 W/m²K).

Durable and efficient
White PVC frame with optimal thermal and acoustic properties.

Versatility and versions
Fixed or manually or electricaly openable with straight or slayed curb.

Fresh air ventilation
Open the Vitria flat roof window up to 400 mm (electric) or 300 mm (manual)

Fast product delivery
Always in stock in a wide range of sizes for fast delivery.

Modern sleek design
Flat design for seamless water drainage and a modern sleek look.

Upgrade your skylight
Replace your old skylight without changing the curb!
This solution is perfect if you only want to replace your old skylight without changing the existing curb. With our fixed design and convenient hinge system, you can easily attach the glass frame to a chosen curb. Fast, easy, and cost-effective!

Enjoy up to 40% more daylight
Plenty of natural daylight
Our flat roof windows are always delivered with a straight curb, which means that the daylight surface entering through a 100x100 cm window is actually 1 m². Unlike competitors who use splayed curbs that provide a smaller daylight surface as the dimensions of the roof opening are larger than the actual daylight size. This means that you have to purchase a larger skylight from our competitors to get the same 1m² of natural daylight. Choose our flat roof windows and benefit from a maximum amount of natural light in your home.
Full control and functionality thanks to our Vitria accessories
Complete your Vitria experience with our accessories. Exterior sunblinds, interior sunblinds, blackout blinds or electric insect screens - we offer various options to meet your needs. Enjoy ultimate control, functionality, and comfort in combination with your iWindow.

Interior sunblind
Create a cosy atmosphere and regulate the amount of daylight with our stylish interior sunblinds, specially designed for Vitria windows.

Blackout blind
Enjoy a good night's sleep or create a perfect environment for audiovisual presentations with our blackout blinds for Vitria windows.

Insect screen
Say goodbye to annoying insects and enjoy fresh air without any worries. Our electric insect screens offer easy and effective protection.