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We only supply and fit the very best in our industry and that’s why we install

  • Smart Architectural Aluminium Window Systems
  • Eurocell UPVC Window Systems
  • Rehau UPVC Window Systems
  • Double & Triple Glazing
  • MILA, Yale, Winkhaus & Cotswolds Hardware

Utilising some of the UK’s most energy-efficient casement window systems, our all-purpose casement windows aim to please in every aspect.

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Unrivalled Performance

Whether you decide on uPVC or aluminium frames, our casement windows offer the absolute best thermal efficiency, after fixed-pane windows. Designed with easy operation in mind, casement windows are the preferred product of energy-conscious homeowners. Whatever the taste or style of your home, our casement windows offer outstanding performance and designs to suit.



'A' rated. Multi-chambered uPVC profiles. Cutting-edge, thermally broken aluminium profiles. Reduced carbon emissions. Double or triple glazing.


Safe & Secure

Secure multi-point locking as standard. Internal glazing bead options. Key locking handles. Shoot bolt options. PAS 24 security options.


Full Colour Range

Extensive uPVC colour palette. Limitless aluminium RAL colour palette. Metallic, textured, woodgrain & dual colour frame options.


Made To Measure

Range of extras, including textured glass & heritage-inspired Georgian bars. Our surveyors are IQ Level 3 NVQ Certified in Fenestration surveying, so you’re in safe hands with Aim Windows!

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Professional Fitting

Unrivalled quality, attention to detail, customer service & fast turnaround times are top priorities at Aim Windows. Which is why we do not – under any circumstances – employ subcontractors.

Our fitters are exactly that, our fitters.

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Casement Windows FAQs - Your Comprehensive Guide

Welcome to our FAQ section on Casement Windows, where we provide insightful answers to common queries about our top-notch casement window systems. Discover the perfect blend of style and functionality with our range of uPVC and aluminium frames. Read on to find answers to your questions about design, customisation, and energy efficiency.

Enhance Your Home with Casement Windows - Get a Free Quote Today!

What distinguishes casement windows from other window designs?

Casement windows are recognised for their classic design, typically opening from the side. They offer a timeless look and are available in practical uPVC and slim aluminium frames, providing both style and functionality.

How can I customise my casement windows to match my home's aesthetics?

Personalise your casement windows with over 30 fade-resistant uPVC frame options. Additionally, our aluminium casement windows are fully customisable with a choice of any RAL colour, allowing you to achieve the exact look you desire.

What makes your casement windows energy-efficient?

Our casement windows utilise some of the UK's most energy-efficient window systems, including Smart Architectural Aluminium, Eurocell UPVC, and Rehau UPVC systems. Combined with double or triple glazing, they enhance energy efficiency, ventilation, and overall visual appeal.

What are the notable brands of hardware used in your casement windows?

We only supply and fit windows with the best hardware. Our casement windows feature hardware from reputable brands such as MILA, Yale, Winkhaus, and Cotswolds, ensuring durability and security.

Can I expect a professional installation of casement windows from your service?

Absolutely. We take pride in providing professional installation services for our casement windows. Our expertise covers the installation of Smart Architectural Aluminium, Eurocell UPVC, and Rehau UPVC window systems, ensuring a seamless fit and optimal performance.

Download Our Brochures

For a closer look at the finer, technical specifics of our renovation products, our detailed brochures are readily available to download. From versatile casement windows to captivating aluminium bifold doors & ultra-secure composite doors, embrace the opportunity to pursue your home improvement aspirations with Aim Windows.

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Speak To Us Today

No matter how big or small your renovation plans are, we’re here to help. Whether you seek a free, no-obligation quote or wish to book an appointment with one of our friendly experts, please don’t hesitate to contact us.

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