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Aluminium casement windows combine the popular casement style with the most modern material available. This creates a window which is undeniably contemporary, with its slim frames that allow an abundance of natural light to flood into your home. You’ll have the choice of over 150+ RAL colours and a number of authentic woodgrain effects, dual-colour options are also offered for the ultimate versatility. You can choose to incorporate any of our window furniture pieces and decorative glazing for a unique design that will add style to any home.
At FineLine, our aluminium casement windows are fitted with advanced weather tight seals for increased wind and water protection. They are A+ window energy rated and can achieve U-values as low as 0.9W/m²k, keeping your energy bills low. In terms of security, they are a cut above the rest. Fitted with advanced multi-point locking systems, they’ll effectively repel any attempts at forced entry. Being the strongest construction material available, they won’t succumb to forced entry or harsh weathers. They’ll continue to keep your home protected for at least 45 years without requiring any upkeep.
Make an enquiryBrowse colours
Our aluminium casement windows can be specified in 150+ RAL colours. Whether you prefer a bold and vibrant colour to make your home stand out from the crowd or an understated tone or natural hue, you’re sure to find the perfect colour to match your home’s style.
Any RAL Colour
Browse glazing
Depending on your requirements, our aluminium casement windows are available with either double glazing or comfort glass.
Stippolyte
Taffeta
Oak
Pelerine
Minster
Mayflower
Florielle
Contora
Everglade
Digital
Charcoal
Chantilly
The benefits of upgrading your glazing are truly limitless - the most notable features including increased warmth, reduced energy bills & beating future energy price hikes. For complete peace of mind, we also offer toughened glazing options to enhance your home security further.
Customer promise
We have the knowledge and experience to provide you with exactly what you need. Our staff are expertly trained to guide and advise you. We offer you a 10 Year Guarantee.
We are one of the largest regional retail companies.
Vetted for professionalism, competency & compliancy