black aluminium windows

Why Aluminium Windows?

Whether you’re replacing steel-framed windows or hoping to upgrade a set of older timber windows, aluminium is ideal. These pristine modern windows are energy-efficient, highly secure and incredibly stylish. 

Modern aluminium windows are renowned for their long lifespans and can last for decades. They can withstand attempted break-ins and severe weather conditions alike and their colours won’t fade. If you want a replacement window you can rely on, aluminium is the definitive choice. 

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Multiple Configurations

At DL Windows, we offer premium aluminium windows in a variety of styles and designs. For example, aluminium French windows have all the charm of their uPVC counterparts, but with slimmer sightlines and increased resilience. Aluminium casement windows retain the versatility of standard casement windows and metal bay windows increase your sense of space.

Regardless of what type of style you’re after, there’s an aluminium window for you. They come with double glazing as standard with an optional triple glazing upgrade. Contact us today to find out more or get a quote by clicking the option below. 

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Key Features


Ultra Slim Sightlines For Increased Natural Light

Aluminium can support larger glass panes than uPVC, so the window frames are slimmer and the glazing area is wider, perfect for filling the home with natural light.


Long Lifespans And Low Maintenance


Powder-Coated And Fade-Resistant Custom Colours


Enhanced Sound Insulation For Quieter Homes


Wide Range Of Styles Available

white aluminium windows

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Frequently Asked Questions

Are Aluminium Windows More Expensive Than uPVC?

It varies depending on the nature of the project, but aluminium windows are generally more expensive than uPVC. However, they offset this with longer lifespans; once installed, aluminium windows will last for decades before they need replacing.

Are Aluminium Windows Energy Efficient?

Can I Paint Aluminium Windows?

Are Aluminium Windows Suitable For Period Properties?

Are Aluminium Windows Environmentally Friendly?

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