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A general view of an entrance with a grey composite front door, mail box and topiary spira

High quality composite doors

If you would like a new composite door and you live in South Yorkshire, the company to call is Sheffield based ACA Windows Ltd.

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Combining style and security

ACA Windows Ltd is a well-established company based in Sheffield and working across South Yorkshire. We sell a great range of composite doors, which are fitted by our trained team of experts. Our doors are manufactured to the highest of standard and built so they stand the test of time.

With numerous door styles and our colour matching service, we are confident you will find one that is just right for your home. They all benefit from being fitted with Ultion 3-star locks, so you get added protection and security for your home as well. To arrange a quotation, simply give us a call to book an appointment with one of our advisers.

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Fantastic Ultion security

Fitted with Ultion 3-star locks as standard

Made from a molybdenum core

25% denser than iron for optimum durability

Extreme resistance to corrosion

Provides enhanced security for your property

LockDown Mode triggered by forced entry to keep you safe

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Expert colour matching service

ACA Windows Ltd can supply composite doors in a wide range of colours, or if your property is a “non-standard” colour, take advantage of our colour matching service. This means that whatever the style and colour of the rest of your home, your new composite door will fit seamlessly in.

Standard Colours

RAL Colours

Premium Colours