Composite Doors

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Where Style Meets Security

Composite doors represent the perfect blend of aesthetics and functionality. Expertly crafted from a combination of materials, these doors offer the style, security, and insulation you need. Renowned across the UK for their quality, our composite doors are the ideal choice for any home, combining solid timber or ultra-dense foam cores with a rigid polymer subframe and high-impact GRP skin.

Unmatched Style and Design

Select from a wide range of contemporary and traditional door styles to make a statement that reflects your personal taste and enhances your home’s curb appeal.

Supreme Thermal Efficiency

With a 44mm thick door slab, our doors offer ultimate energy efficiency, helping to keep your home warm and reducing energy bills.

Enhanced Security

Fitted with premium Yale auto engage locks and Avantis composite door locks, our doors ensure your home’s safety is never compromised.

Suitable for all types of properties, from 1930s semi-detached houses to modern townhouses.
Wide choice of colours, glazing, door furniture, and accessories.
A+ rated doors to boost your home's thermal performance.
Multi-point Yale locking systems with anti-snap locks for unbeatable security.
Easy to care for, ensuring longevity and lasting appearance.
Benefits of Choosing DXHI:
Our team at DX Home Improvements offers comprehensive advice on the best door options for your property’s style and era. We ensure a smooth installation process, tailored to meet your exact specifications.
secured by design
Secured by Design

A police initiative aimed at improving the security of buildings and their immediate surroundings. This accreditation ensures that our composite doors have been tested and certified to meet the highest security standards.

the insurance backed guarantee
Insurance Backed Guarantee

Our installations come with an Insurance Backed Guarantee, ensuring your windows are protected against installation and manufacturing faults, safeguarding your investment.

made in britain windows
Made In Britain

Proudly bearing the Made In Britain marque, our doors are manufactured to exceptional standards, supporting the UK economy and ensuring top-quality craftsmanship.


Our TrustMark registration affirms our adherence to government-endorsed standards, offering you peace of mind with reputable and reliable window installation services.

Why Choose DX Home Improvements?

Our Commitment to Quality and Satisfaction

Family Run Company

Fully Insured & Financially Regulated

Which? Trusted Trader

Finance Available

Buy Now Pay Later

10 Year Guarantee

Client Satisfaction
Tailored Service
Customer Experience
Product Quality

Family-Run, Customer-Focused

Our family-oriented approach means every project is handled with a personal touch and care as if it were our own home.

Comprehensive Solutions for Every Need

From simple upgrades to full-scale renovations, our wide array of services caters to every aspect of your home improvement needs.

Peace of Mind with Every Project

As a fully insured and financially regulated company, we ensure a hassle-free and secure experience for our customers.

doors glasgow
Transforming Your Home, Step by Step

Our 4-Step Process



Our relaxed and friendly sales approach will have us assisting the customer in making expert recommendations on products, styles and designs based of what they in-vision for their home.


Technical Survey Visit

Once sale has been processed. An appointment will get booked with our technical surveyor who will then visit your property to take bespoke measurements of your windows & doors and confirm styles and designs. Once complete we will get back to you within 7 days with an installation date.



Our in-house professional fitting team will visit your property taking all precautions before entering. We guarantee installation will be stress free and will cause minimal disruption to your life.



After installation is complete, we will ensure no mess is left behind and stay in contact to ensure you are 100% satisfied with both our products and our service.
Your Queries, Our Clarifications

Frequently Asked Questions

Composite doors are made from a combination of materials, including PVC, wood, insulating foam, and GRP (glass reinforced plastic). This blend ensures that our doors are not only aesthetically pleasing but also extremely durable, energy-efficient, and secure.
Yes, our composite doors are designed to be highly energy efficient. The core of the door is made from insulating materials that help to keep your home warm in the winter and cool in the summer, potentially reducing your energy bills.
Absolutely! DX Home Improvements offers a wide range of customisation options for composite doors, including colours, finishes, glass designs, and hardware. We can tailor your door to perfectly match your home’s style and your personal taste.
Security is one of the main benefits of composite doors. Our doors are equipped with high-security locking mechanisms as standard. The robust construction and the materials used also add to the door's strength, making it extremely difficult to break through.
Composite doors are built to last. Thanks to their durable materials and construction, they can withstand harsh weather conditions without warping, fading, or cracking. With proper care, a composite door can last for many years, often beyond 30 years.

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