OMNIA Tilt & Turn Windows

OMNIA Tilt & Turn Windows are a premium flush system designed for installers and developers working on projects where performance, flexibility and finish all matter.

Combining a true flush appearance with dual-opening functionality, OMNIA provides a practical solution for ventilation, access and cleaning—while maintaining a clean, consistent aesthetic across the installation.

Key Features

True flush finish internally and externally
Dual opening system for ventilation and full access
Slim sightlines for increased glass area
Strong thermal performance with double and triple glazing
PAS 24 compliant security
Suitable for multi-storey and access-restricted installations

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Product features

Specifications

Product features

Design features

The OMNIA Tilt & Turn Windows system offers dual functionality, allowing the window to tilt for secure ventilation or fully open inwards for easy cleaning and access—making it particularly well suited to upper floors and restricted access areas. Its true flush sash design sits level with the frame, delivering a consistent, premium finish both inside and out. Multi-chambered profiles enhance thermal performance by supporting low U-values, helping to meet modern building regulations. Designed with installers in mind, the system ensures consistent fabrication and installation, reducing time on site while improving overall finish quality.

Product Options

Tilt & turn dual opening for ventilation and full access
Inward opening design for easy cleaning (ideal for upper floors)
Double or triple glazing compatibility
Wide range of colour and foil finishes
Choice of sculptured or chamfered detailing
Multi-point locking for enhanced security
Energy-efficient multi-chambered profiles

Specifications

U-values

Glazing options

PVCu profile

Security performance

Sash sizes

Finishing

OMNIA Tilt & Turn Windows

from 0.79 W/m²K (triple glazed)

Double and triple

Multi-chambered PVCu profile

PAS 24 security performance

Maximum sash sizes suitable for large openings

Compatible with Feinstruktur finish

Applications

• Apartments and multi-storey buildings
• Developments requiring internal cleaning access
• High-end residential projects
• Refurbishment and upgrade projects
• Installations in exposed or restricted locations

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FAQs

Can’t see the answer you’re looking for?

When should I specify OMNIA tilt and turn windows?

When the project requires flexible opening options combined with a premium flush finish.

Are tilt and turn windows suitable for upper floors?

Yes, they allow safe cleaning and ventilation from inside the property.

Do OMNIA tilt and turn windows meet regulations?

Yes, they are designed to meet modern thermal and security requirements.

I have been buying windows and doors from Quantum Windows for over 25 years. I have always found the pricing very competitive and the quality has been very high. On the rare occasion a problem has arisen it has been dealt with swiftly and efficiently. The office staff are always polite, friendly and professional and we have built a strong relationship over the last 25 years. The drivers are excellent. I know them very well and they have adapted to my ways of working and are always willing to help and accommodated me.

Craig Gutteridge

“We have dealt with Quantum Windows for 13 plus years, we find the staff to be courteous and polite and any queries we may have are dealt with promptly and efficiently, nothing is too much trouble”

Jackie - Accounts Dept

W R Enterprise Glass & Glazing Ltd.

We have been buying from Quantum Windows for almost 30 years now, they offer a wide product range and the Team have excellent product knowledge which is invaluable in an ever-changing market.

All team members are friendly, helpful and efficient, orders are processed with care and quotations provided promptly. I would have no hesitation in recommending Quantum Windows.

Vicki Webb

Clearview 2000 LTD

‘We have used Quantum Windows for many years now, we have always found them to be very easy to work with, the staff are all very helpful and friendly, they are always available to offer any help should we need it, excellent product!’

Andy

Chapel Windows

Glevum and Quantum have enjoyed an excellent working relationship for a number of years, working together to provide a high quality, value for money product offering and service for the end user.

As well as delivering a high quality product, the knowledge and experience of the staff at Quantum is invaluable to a customer in a market where Building Regulations are constantly changing.

Mike Donaldson

Glevum Design & Build

As installers of both PVCu and Aluminium to the New Build market, the importance of on time delivery is totally time critical.
Over the last 20 years Quantum windows have worked closely with PGB to partner with us and deliver our offer to site.
Highly professional, and a pleasure to have worked with them so closely over the years.

Phil Martin CEO

Portico CB Ltd

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