M70 Casement Windows

M70 casement windows are a reliable, cost-effective system designed for installers and contractors carrying out everyday trade work.

With a clean bevelled profile and consistent performance, M70 is ideal for volume installations where efficiency, reliability and value are key.

Key Features

Cost-effective system for trade installations
Bevelled design for a clean, modern look
Slim sightlines for improved light
Strong thermal performance
Flexible configurations for different project types
Designed for consistent installation

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Product features

Specifications

Product features

Design features

The M70 Casement Windows System is designed for repeat work and volume installations, delivering consistent results across projects. It offers flexible design options with multiple configurations to suit a wide range of installation requirements. Multi-chambered profiles support reliable thermal performance, helping to meet current building regulations. Built with installer efficiency in mind, the system enables straightforward fabrication and installation, helping to keep projects running smoothly and on schedule.

Product Options

Chamfered Profile with chamfered or sculptured bead options
Double or triple glazing compatibility
Wide range of colour and foil finishes
Flexible configurations for various opening styles
Multi-point locking for enhanced security
Energy-efficient multi-chambered profiles
Compatible with Feinstruktur and premium finishes

Specifications

Glazing options

PVCu profile

Frame and sash

Maintenance

Locking systems

Finishing

M70 Casement Windows

Double and triple glazing options

Multi-chambered PVCu profile

Range of frame and sash configurations

Low-maintenance construction

Secure locking systems

Compatible with Feinstruktur finish

Applications

• Volume housing developments
• Replacement window projects
• Builder and contractor work
• General residential installations
• Cost-sensitive projects

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FAQs

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

When should I specify M70 casement windows?

When the project requires a reliable, cost-effective solution for standard installations.

Are M70 windows suitable for large developments?

Yes, they are designed for repeatable, volume installations.

Do M70 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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