Casement Windows

Range of casement windows available in uPVC or Aluminium

Casement windows offer a stylish and functional solution for enhancing the aesthetics and performance of your home. Available in uPVC or aluminium, these windows provide durability, energy efficiency, and customizable options to suit any architectural style. Whether you prefer the affordability and low maintenance of uPVC or the sleek modern look of aluminium, casement windows offer excellent ventilation, security, and aesthetic appeal for your property.

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What is a casement window?

A casement window is a type of window that is hinged at the side and opens outward, typically operated with a crank mechanism. It offers several benefits, including excellent ventilation, unobstructed views, and a tight seal when closed, enhancing energy efficiency and security.

Casement windows are popular for both residential and commercial properties due to their versatility and aesthetic appeal. Available in materials  uPVC and aluminium, this allows homeowners to choose options that match their architectural style and design preferences.

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Why choose a casement window?

Excellent ventilation

Casement windows open outward, allowing for maximum airflow into your home.

Unobstructed views

With their single-pane design and minimal framing, casement windows offer uninterrupted views of the outdoors.

Energy efficiency

When properly sealed, casement windows provide a tight barrier against drafts, moisture, and outdoor elements.


Casement windows feature hook-shaped locks embedded within the frame, providing enhanced security against intruders compared to other window types.

Easy operation and maintenance

Casement windows are operated with a simple crank mechanism, making them easy to open and close even in hard-to-reach areas.

Client Feedback

Excellent Service and Workmanship

Excellent service from start to finish from John. Quality of work is superb, we had two doors fitted and are so pleased with the result. We would definitely use JSP again and would not hesitate in recommending.

Amazing job very happy customer

Very professional at their job doesn’t leave anything a mess makes sure the job is left clean and tidy! Wouldn’t recommend anyone else as JSP windows and doors are the best of the best!

Would Recommend

Really professional and great service, attention to detail when installing was amazing. Value for money was really good too. Would definitely recommend!