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UK-Made / Hampshire Installed
Casement
Windows
for Your Home
The most popular window style in the UK - versatile, energy efficient, and available in over 8 colours to suit any home. Supplied and installed across Southampton and Hampshire.
Your postcode may qualify for £2,500 discount.
Energy Rating
A Rated
The Classic Choice
The UK's Most Popular Window Style
Casement windows are the traditional style and design you see most on houses across the country. Our casement window is made in the UK and provides a nice slick design to suit any home.
Hinged at the side and opening outward, casement windows offer excellent ventilation, easy cleaning access, and a clean sightline that works with both period and modern properties. There are many different colours to choose from.
44mm
Max Triple Glazing
0.8
U-value W/(m2K)
8+
Colour Options
Guarantee
10 Year Cover
Built to Perform
Features and Benefits
Superior Thermal Performance
UK-manufactured profile engineered for energy savings
- 5 Chamber profile to enhance thermal performance
- Q-Lon Gasket supplied in all mainframe sections
- Glazing options up to 44mm Triple Glazing
- U-values to 0.8W/(m2K) - exceeds building regulations
- All sections available in Featured and Bevelled
Q-Lon Seal Technology
- 99% memory recovery - retains its shape
- Manufacturer lifetime guarantee
- Best acoustic and thermal performance across widest temperature range
Excellent Ventilation
Full side-hung opening allows maximum airflow, making casement windows ideal for kitchens, bathrooms and living rooms. Precision installation ensures a perfect seal when closed.
Colours and Styles
With over 8 standard colours available you will be sure to find something to suit your home. Georgian bar options also available.
Maintenance Free
uPVC casement windows never need painting, sanding or varnishing. A simple wipe-down keeps them looking brand new for decades. UK-made for UK weather.
Peace of Mind
Security at the Heart of Every Window
Our casement windows come standard with an 8-point multi locking system. Security is at the heart of our operation, and we want you to feel totally secure in your own home.
- Internally beaded - Glass cannot be removed from the outside
- Multipoint locking - Anchoring both the frame and opener
- Precision installation - Correct fit eliminates weak points
- Multi chamber frame - Added rigidity and structural strength
- Handle with push button and key locking - Extra control over access
Secured by Design approved products available
Start Saving From Day One
A-Rated Energy Efficiency
Our windows meet and exceed what is required for the most energy efficient products. By replacing your windows and doors with Active Windows, you can start saving from day one of installation.
Whether you choose double or triple glazing, our casement windows focus on the things that matter to you when replacing - heat loss, security and maintenance free performance.
U-value to 0.8 W/(m2K)
Exceeds building regs
Triple Glazing
Up to 44mm units
Acoustic Performance
Best in class rating
A-Rated Standard
All products certified
Our Work
Casement Window Installations
Every installation is carried out by our experienced local team across Southampton, Portsmouth, Bournemouth, Guildford and surrounding areas.
10 Year Quality Guarantee
Insurance-backed guarantee on all our products
Peace of Mind with Every Installation
Deposit protection and insurance-backed cover included
Free Design and Measuring
Accurate on-the-spot quotes with no obligation
Explore More
Other Window Styles
Not sure if casement is right for you? Explore our full range of window styles, all UK-made and installed by our local team.
Free, No-Obligation Quote
Ready to Transform Your Home?
We'll match or beat any comparable quote. Get your free design visit and on-the-spot quote today - no pressure, no obligation.
Your postcode may qualify for £2,500 discount.
10 Year Quality Guarantee on all products. Insurance-backed guarantee included.