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Windows
Casement Windows
High performing aluminium casement windows for residential and commercial applications. Our casement windows can be specified in three different models: standard casement, heritage, and tilt-before-turn. They are fully customisable with outstanding performance.Get a Quote
Features & Benefits
High performing aluminium casement windows
Aluminium casement windows from Midori Aluminium are some of the highest-performing windows available today. Fabricated using premium AluK Optio 58BW profiles, they are strong and secure and provide some of the slimmest sightlines in the glazing industry.
A-rated for outstanding thermal performance
PAS 24 and Secured by Design security accredited
Multi-point locking systems as standard
Bay, chamfered, contemporary, and ovolo profiles
Dual colour options for the frame interior and exterior
Choice of internal or external glazing
Available with a durable anodized finish
Super slim sightlines for enhanced natural light intake
Product Options
Our casement windows are fully customisable to find the perfect style for your property
Colours
White
Cream
Blue
Dark Blue
Red
Grey
Anthracite Grey
Black
Bespoke RAL colour
A range of attractive colours to complement any installation
Our aluminium casement windows are available in a selection of attractive colours. From textured and metallic finishes to durable anodized options, our windows can be matched with almost any property’s architectural aesthetic. Whether you want a sleek contemporary shade or a classic heritage colour, we have an extensive array of options for you to browse.
Get a QuoteGlazing
High performing glazing options to maximise performance
All Midori Aluminium casement windows are fitted with high-performing double glazing. With glazing thicknesses of either 24mm or 40mm, our casement windows can be designed to suit your needs. Because of the inherent strength of our aluminium frames, large expanses of glass can be easily supported. This allows for super slim sightlines to optimise natural light.
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Hardware
A selection of attractive and smooth-functioning hardware and accessories
At Midori Aluminium, we use a range of professional industry experts to supply our window hardware. Working with Aluspec, Alpro, VBH, and Titon, we can offer all our customers an extensive range of hardware options. From sleek and modern handles and hinges to traditionally designed window accessories, our hardware is durable and attractive, perfect for any window installation.
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Downloads
Download our product brochures for more detailed technical information
All our downloadable brochures and guides are completely free to access by clicking on the links below. Find out all you need to know about our range of aluminium casement windows from colour options to configurations and glazing to thermal performance. Our downloads will also provide inspirational images to showcase your products to any potential customers.
Get a QuoteChoice of window styles
Aluminium casement windows to match a variety of design requirements
Our aluminium casement windows are available in three different styles. Standard casement windows have an open-out configuration and are a popular choice with a wide variety of installation projects. Our heritage windows are designed to replicate the classic look of traditional steel Crittal windows. While our tilt–before–turn windows provide an innovative opening action for easy access to the exterior windowpane, ideal for use in multi-occupancy properties.
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Technical information
High-specification aluminium casement windows from Midori Aluminium
- Glazing thicknesses between 24mm and 40mm
- Frame depths of either 58mm or 70mm
- Polyamide thermal break technology for improved energy efficiency
- Integrated deep head profiles for easy trickle vent compatibility
- U-values as low as 1.4 W/m²K (double glazing) or 1.2 W/m²K (triple glazing)
- Q-mark certification for superior quality
FAQs
Our most regular casement window FAQs
Want to find out more about our aluminium casement windows? Have a read of the answers to some of the most frequently asked questions that we receive. If you can’t find the answer to what you’re looking for, send us a message using our online contact form and we’ll get back to you as quickly as possible.
Contact UsWhat are your average lead times?
We offer all our regular customers superfast lead times of just a few days. For new customers, we offer excellent industry lead times of two to three weeks. Please note that standard product orders will be quicker than bespoke product designs.
What colour options are available?
All our aluminium glazing products are powder coated in a selection of standard RAL colours. Bespoke RAL colours are available on request with dual colour options, anodized and marine-quality finishes also possible.
Do you have a showroom where we can view your products?
Yes. Our showroom is located in a separate unit alongside our main factory and headquarters. It is open five days a week and there’s always a member of our team on hand to help with your enquiries.
Where do you deliver to?
We deliver to locations across the UK. This includes throughout England, Scotland, and Wales for glazing installations, trade deliveries, and commercial glazing supply and installation.
Do you offer any finance packages?
No. We offer all our customers extremely competitive prices on all products. This includes design, manufacturing, supply, and installation. We also provide comprehensive 10-year warranties on all our products.
Our process
Streamlined processes to maximise efficiency and deliver quality
At Midori Aluminium, we work tirelessly to provide our customers with the best possible service. From the initial enquiry through design and manufacturing to product delivery and installation, we work closely with every customer to ensure only the highest standards.
Get a QuoteAccreditations
At Midori Aluminium, our excellence in manufacturing and installation is highlighted by accreditations from trustworthy bodies such as Certass and Made in Britain.
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