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New Aluminium Casement Windows for Your Next Installation

As the government plans to increase regulations on thermal efficiency for residential properties, D&I is proud to present our windows as a cost-effective, energy-efficient way to improve energy efficiency in the home. Our windows have been designed to provide maximum comfort and energy savings.

Thanks to the combination of aluminium and casement windows, the home improvement industry has been able to develop a solution that is both energy efficient and long-lasting. The combination of aluminium and casement windows creates a thermal barrier that surpasses all previous models, making them the top choice for any home renovation projects.

UK residents are familiar with how unpredictable the weather can be, from humid condensation to freezing draughts. Get in touch with us to select the best materials for your upcoming home renovation and make sure your Huddersfield property stays warm and dry no matter the season. Quality aluminium casement windows, such as those that are top hung or side hung, provide optimal insulation and protection from the elements.

Tight Corners

The exquisite craftsmanship of Sheerline is something we are proud to offer. Each screw is placed precisely into mitre joints, creating perfect 90-degree angles with no protrusions. Their adjustable aluminium casement windows are an ideal option for any Huddersfield property due to their versatility.

Our aluminium casement windows are designed with uniquely crafted corners resulting in what is referred to as a “beadless” window. This make it harder for burglars and other unauthorised individuals to break the glass, giving you a secure and aesthetically pleasing solution.

Ultra Secure

To provide your loved ones and home with the highest level of security, our casement windows feature a multipoint locking system. We source modern materials to guarantee that our windows are among the most secure available.

These aluminium casement windows have been designed with extra space around the frame, ensuring the smooth and efficient installation of the locking mechanisms. With no visible protrusions, the casement window in your Huddersfield home will still be able to boast beautiful sightlines. At the same time, these locks will be sure to keep your family safe and secure.

Energy Efficient

At D&I, we recognize the importance of energy efficiency and use only the latest double glazing technology. Our double glazed aluminium casement windows can achieve U-values as low as 1.4W/m2K, meeting government standards for superior energy efficiency. Our products ensure that your home or business stays warm and comfortable by eliminating cold spots and providing calming insulation from outdoor noise.

If you are looking to improve the energy efficiency of your Huddersfield home, the installation of our new aluminium casement windows is a great solution. Our windows will help reduce heat loss, meaning you can enjoy a more comfortable and draught-free space.

Sleek Sightlines

Huddersfield homeowners have the chance to achieve the modern look of their dreams thanks to aluminium casement windows. Constructed from natural materials, these frames are known for their high thermal efficiency and low maintenance requirements, making them one of the best window options currently available.

To give your Huddersfield home a complete makeover and maintain its classic look, choose a woodgrain finish for our range of aluminium casement windows. Not only will they keep your home thermally efficient, but they’ll also add aesthetic charm and improved market value.

double glazing barnsley

Aluminium Casement Window Prices in Huddersfield

At D&I, we recognize the many benefits of aluminium for creating home windows in Huddersfield. Its unbeatable weatherproofing, thermal efficiency and strength are just a few of its properties. We highly recommend aluminium casement windows for any property, as they offer an unbeatable blend of affordability and an impressive lifespan. What’s more, this material works great with low sightlines, and it is entirely recyclable.

Do you want to know the cost of new aluminium casement windows? Find out more information about our online quoting engine to get an estimate quickly today!

If you’re looking for advice regarding our bespoke range of aluminium casement windows, contact us today. Simply give us a call or use our online contact form. We look forward to hearing from you.

Check Out The Extra Options




Our aluminium casement windows come in 8 powder coatings and can even be dual coloured, with a high-gloss white finish on the exterior.

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


Trade Door


Are you a tradesperson in Huddersfield looking for aluminium casement windows? If so, get in touch with our team at D&I supplies and let’s talk!.

Frequently Asked Questions

If you have any queries, our FAQs might be able to help you out. If not, don’t hesitate to reach out to us via our online contact form or by giving us a call!

Where does D&I install?

D&I work with customers from our base in South Yorkshire all the way up to Leeds! We’re likely to cover your area. Contact us today to see what we can do.

What’s the difference between aluminium and uPVC?

What is a mitre joint?


Aluminium Casement Windows Brochure

If you’d like to find out more technical details about our aluminium casement windows, take a look at the specifications featured in our brochures. They come with information about the sash size, glazing, U-values and more.

Contact Us

Get in Touch

Our friendly team is ready to help you with any questions or decisions you need to make. Get in touch with us via phone or online form to discuss the installation of aluminium casement windows in your property.

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Check out our online quoting engine to get a guide price on any installation we offer.


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