Trade registration

OMNIA Casement Windows

The OMNIA Casement Window is a part of a suite of double flush double rebated windows and doors.

OMNIA Casement Windows

OMNIA is a double-flush, double-rebate PVCu window system tested for air, water, wind and acoustic performance in accordance with relevant UK and European standards.

CCPI Conformant: VEKA's OMNIA product information is independently assessed as CCPI-conformant

Weather Performance

Class 4 Air | Class 9A Water | A5 Wind

Tested to recognised standards for weather resistance. Double seals are designed to support consistent performance when correctly installed.

Thermal Performance

U-values as low as 0.75 W/m²K (depending on specification).

Thermal performance is based on tested U-values for the chosen configuration and can support compliance with Approved Document L.

Acoustic Performance

Sound reduction up to 43 dB (configuration dependent).

OMNIA can achieve higher sound reduction than standard double glazing when specified with acoustic laminated glass. Refer to acoustic test data for configuration-specific performance values.

Key features

Modern casement aesthetic: Clean lines with a profile designed to suit both traditional and contemporary property styles.

Timber-style corners: For those seeking a classic, authentic look with the durability of modern materials.

Zero sight-line mullion: OMNIA’s zero sight-line mullion is designed to create a more continuous glazed appearance.

Ultra compatibility: Compatibility with a range of premium fixtures, fittings and hardware that complement the OMNIA system and support smooth operation and consistent performance.