Casement Window

Selecting the appropriate windows is pivotal in any home makeover or construction project, as they play significant roles in enhancing both beauty and practicality. Casement windows emerge as a prevalent pick among various choices accessible to homeowners. What are casement windows, and how could they potentially be the ideal complement to your residence? This comprehensive guide addresses all you need to familiarise yourself with casement windows, covering their types, styles, installation advice, and considerations regarding cost.

What are Casement Windows?

Noted for their sleek, adaptable design, casement windows are mounted to their frames by one or more hinges at the sides. Their capacity to open similarly to a door, whether inward or outward, makes them excel in offering excellent ventilation and daylight penetration. Beyond functionality, these windows contribute aesthetically to any dwelling with their array of designs and materials, including the highly favored UPVC casement windows.

Explore our Casement Window Materials

uPVC Casement
  • Up to A+ energy rated
  • UK’s most popular
  • Cost-effective choice
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Wooden Casement
  • A-rated energy efficiency
  • 30-year anti-rot guarantee
  • FSC®-Certified wood
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Low Cost
Aluminium Casement
  • Slim, durable frames
  • Designer choice
  • Over 200 RAL colours
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Reasons to Choose Casement Windows

Due to their full opening capacity, they allow for unmatched air circulationEnergy Efficiency

The UPVC and double-glazed varieties present enhanced insulation

The casement windows construction offers additional difficulty for potential break-ins

They are available in diverse styles and materials to complement any home decor

Compare Casement Window Energy Ratings


B rated

A rated

A+ rated

A++ rated

uPVC Casement

Wooden Casement

Aluminium Casement

> U-Value of 1.4W/m²K




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