Composite Door Combis | Composite Doors with Side Panels by CDS Doors
Looking for a stylish, secure and practical entrance solution? Composite doors with side panels (also known as composite door combis) are one of the most popular choices for UK homeowners who want more light, greater kerb appeal and a truly custom entrance.
At CDS Doors, we specialise in high-quality composite door combis manufactured in our Birkenhead factory. Whether you need a single side panel, double side panels, a toplight, premium decorative glazing, letter plates or number etching, we create made-to-measure solutions that perfectly fit your property.
What Are Composite Door Combis?
A composite door combi (or composite door combination) is a complete entrance system that includes a composite door plus one or more matching side panels, and often a toplight. These configurations are ideal for wider openings and homes where you want to maximise natural light while maintaining the strength, security and thermal performance of a composite door.
Unlike standard single doors, composite door combis transform the look and feel of your entrance, creating a grander, brighter and more welcoming first impression.
Composite Doors with Side Panels (Sidelights)
Composite doors with side panels (also called sidelights) are our most requested configuration. Side panels can be fitted on one side or both sides of the door and are available in a wide range of styles:
- Fully glazed side panels for maximum light
- Partially glazed designs with decorative glass
- Solid matching composite panels for a more private look
- Colour-matched to your main door for a seamless finish
Side panels are perfect for Victorian and Edwardian terraces, wider modern openings, and any home where a standard door feels too narrow. They improve both aesthetics and natural light without compromising security.
Composite Doors with Toplights
Adding a toplight (also known as a top light or fanlight) above your composite door creates an elegant and practical solution, especially useful in properties with taller openings or darker hallways.
Our composite doors with toplights feature:
- Matching frame and colour options
- Premium glazing choices (clear, obscure or decorative)
- Excellent thermal performance
- Seamless integration with side panels for full door sets
Toplights are a popular choice for period properties and contemporary homes alike.
Door Styles
Of Colours
Doors Installed
Composite Door Combis
Why Choose CDS Composite Door Combis?
When you choose CDS Doors for your composite doors with side panels, you benefit from:
Doors Made In House
In-house manufacturing in Birkenhead – competitive pricing with no middleman
Energy Efficent
Excellent thermal efficiency (U-values as low as 0.8 W/m²K)
Each Door Is Unique
Wide range of colours, styles and glazing options
Full Aftercare
Professional fitting across the Northwest and beyond
Premium Glazing for Composite Doors
We offer a wide selection of premium glazing options for both the main door and any side panels or toplights. Our glazing range includes:
- Clear energy-efficient glass
- Obscure and privacy glass
- Decorative and leaded designs
- Patterned and textured glass
- High-performance low-E and triple-glazed options
All glazing is carefully selected to complement your chosen door style while delivering excellent light transmission and thermal efficiency.
Letter Plates, Letter Boxes & Number Etching
Practical features make a big difference to everyday use. At CDS Doors we offer:
- High-quality letter plates and letter boxes available in a range of finishes
- Letterboxes that can be positioned in the door or side panel
- Glass number etching – elegant house numbers etched directly into the glass of your door or side panel for a stylish, permanent solution
These finishing touches allow you to create a fully personalised entrance that is both functional and unique to your home.
Recent Composite Door Installations By CDS
Design Your Own Unique Composite Door with CDS Door Designer
Create a door that perfectly reflects your style using our powerful online CDS Door Designer.
Thousands of colour, glazing, and hardware combinations
Real-time 3D visualisation – see exactly how your door will look
Easy-to-use interface – no technical knowledge required
Perfect for matching your Chorley home’s architecture
FAQ: Composite Door Combis
What is a composite door combi?
A composite door combi (or combination) is a complete entrance system that includes a composite door plus matching side panels and/or a toplight. It creates a wider, more impressive and brighter entrance than a standard single door.
Can I have different glazing in the side panels and main door?
Absolutely. You can mix clear, obscure and decorative glass across the door, side panels and toplight to achieve the exact balance of light and privacy you want.
Are composite door combis made to measure?
Yes. Every CDS composite door set is manufactured to your exact opening size, ensuring a perfect fit whether you need a standard or non-standard configuration.
Can I design my own composite door combi online?
Yes. Use our free Door Designer tool to configure your door, side panels, toplight, glazing and hardware, then request a free quote.
Are composite doors with side panels more secure?
Yes. When manufactured and fitted correctly, composite doors with side panels maintain the same high security standards as a single composite door, including multi-point locking systems. At CDS Doors we use Yale locking systems as standard.
Do you offer letterboxes and number etching?
Yes. We supply a range of letter plates and letter boxes, and we can etch house numbers directly into the glass of your door or side panel for a clean, permanent finish.
How long does a composite door with side panels take to manufacture?
Most made-to-measure composite door combis are manufactured in under 10 days in our Birkenhead factory.