Colour, Glazing, and Hardware Options
Colours
Our aluminium casement windows are available in five durable powder-coated standard colours, including the ever-popular black finish. You can also choose from over 200 RAL colours for a personal touch in your Northamptonshire home. The tough powder coating protects against corrosion, fading and damage, ensuring your windows look good for years to come.
Hardware
Glazing Options
Key Benefits of Aluminium Casement WIndows
Explore some of our key features of our aluminium casement windows that could help enhance your home in Northampton.
Excellent Energy Efficiency
Our windows deliver excellent energy efficiency thanks to a polyamide thermal break and double glazing as standard which is up to 45mm thick. Moreover, with U Values of around 1.4 W/m²K, feel assured that your energy bills could be significantly lowered.
Outstanding Security
These aluminium windows have been tested to meet PAS 24 security standards, delivering a high level of resistance against forced entry. The robust aluminium construction includes multipoint locking systems fitted around the frame, which could help ward off intruders so you and your family can stay safe for years to come.
Versatile Style & Design Options
Alitherm 400 offers a wide range of window styles, including side-hung, top-hung, fixed, flush and tilt-turn, and can be powder-coated in over 200+ RAL colours. You also get slim sightlines for better panoramic views. This makes them a great fit for modern and traditional homes across Northamptonshire.
Your Home Your Way
Flexible Finance Options Available
Get in Touch
Speak to our team when you are ready to design your aluminium casement windows. With a plethora of styles and colours available, they can help add a personal touch to both traditional homes and new builds across Northamptonshire. To learn more, get in touch with us today.
FAQs
How energy efficient are aluminium casement windows?
Aluminium casement windows in the Alitherm 400 system use a polyamide thermal break inside the frame. This acts as a barrier between the inner and outer sections of aluminium, reducing heat transfer and improving insulation.
They can achieve U-values of around 1.4 W/m²K, depending on the glazing used, helping meet modern Building Regulations. With glazing options from 24mm up to 45mm thick, you can improve thermal performance and reduce outside noise even further.
Are aluminium casement windows secure?
Are aluminium casement windows secure?
How strong are aluminium casement windows?
Do aluminium casement windows need much maintenance?
Finance Options Available
Explore our finance options that can help you split the cost of your aluminium windows.
Love Your Home
Get in touch with our team and we can help you install your aluminium windows.