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Ultra Strong Aluminium Tilt & Turn Windows

When you’re looking for new windows, you want to look for something that will keep you warm and keep you safe. Luckily, with aluminium tilt & turn windows, you can have both. Tilt & turn windows are extremely secure, making it difficult for intruders to breach your windows.

They offer the ability to open your window like a typical casement window, or to choose tilt the window vertically for ventilation. Additionally, they work well for people with young children or pets who are concerned about leaving first storey windows open. With aluminium tilt & turn windows, there’s one less thing to babyproof.

Our Barnsley office is well placed to deal with all of your concerns. Contact us when you’re ready to talk about the installation process.

Super Secure

Tilt & turn windows are designed to be more secure, with the option to tilt open the window, while keeping the window sash closed. But when you choose aluminium tilt & turn windows, you benefit from a state of the art corner design.

Sheerline’s patented corners hide the beading so that intruders can’t simply lift out your windowpane. The corners are also adjustable to your cill so that they’re never misaligned. Aluminium tilt & turn windows aren’t just secure. They’re super secure.

Thermally Efficient

If you’re worried about your heating bills, now you don’t have to be. Our double glazed aluminium tilt & turn windows offer U-values as low as 1.4 W/m2K. And when you choose triple glazing, the U-values can go as low as 0.9 W/m2K.

That’s as low as any aluminium window on the market today. An investment like this is worth a lifetime of trouble. When you choose aluminium tilt & turn windows, you’ll save yourself and your family the hassle of heating and bills.

Slim Sightlines

The thing about aluminium? It’s strong. So strong that we offer extremely slim sightlines for your benefit. Now, you don’t have to worry about clunky thick frames. Instead, you have ultra sleek frames of your favourite view, whether in your kitchen or bedroom.

Aluminium is exceedingly strong, so you don’t have to worry about the heft when opening and closing your tilt & turn windows. They’ll just slide right open, making them accessible while still very secure. They can even make triple glazing look slim.

Different Styles

We offer 8 different powder coatings for your aluminium tilt & turn windows, including options for dual colours. But just in case you want to make sure that sleek aluminium tilt & turn windows are for you, we also offer different sash profiles.

Take a look through our brochures to see if you want ‘Stepped’ or ‘Contemporary’ sashes in our standard or flush frame styles. Whether you’re in a modern or heritage home, these four signature styles can make a real difference.

double glazing barnsley

Aluminium Tilt & Turn Window Prices Barnsley & South Yorkshire

You can start the installation process for your aluminium tilt & turn windows using our quoting engine. It will give you a comprehensive quote with only a few details so that you have a good idea of our prices before we start.

Check Out The Extra Options




We offer double and triple glazing to all of our customers. And while double is good, we think triple glazing is great. When you contact us, you can ask us more about decorative or privacy glass.

White Grain Casement Window

White Grain

Golden Oak Casement Window

English Oak

English Oak Casement Window

Irish Oak

Irish Oak Casement Window

Golden Oak

Classic Cream Casement Window

Classic Cream

Chartwell Green Casement Window

Chartwell Green

Agate Grey Casement Window

Agate Grey

Grey Aluminium Colour Casement Window

Grey Aluminium

Black Ash Casement Window

Black Ash

Anthracite Grained Casement Window

Anthracite Grained

Anthracite Smooth Casement Window

Anthracite Smooth

Nut Tree Casement Window

Nut Tree

Rosewood Casement Window


Visit D&I Showroom in Barnsley


Although most of our work is installation for homeowners, we supply to the trade. Contact our friendly Barnsley team for more information on aluminium tilt & turn window supply.

Frequently Asked Questions

Look through our frequently asked questions for more information, or you can give our Barnsley office a call with any questions you may have.

What is a U-value?

U-values are numbers that indicate a measure of heat transfer. In this case, how much heat is being lost through the glass. It’s measured in watts per metres squared Kelvin. So the lower the number, the less heat is being lost, and the better the insulation of your aluminium tilt & turn window.

What does WER stand for?

How quickly can D&I meet for a consultation?


Aluminium Tilt & Turn Brochure

Our brochures allow you to look at our aluminium tilt & turn specifications, including maximum sizes and weatherproofing information. Find out more!

Contact Us

Get in Touch

If you have any questions about installation, you can contact our South Yorkshire office for more information about our aluminium tilt & turn windows.

Online Quote

Start Your Quote

Use our quoting engine to start your aluminium tilt & turn installation process today! With just a few details, we’ll be able to give you a comprehensive quote.


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