Door Width Measurement
Measure brick-to-brick at three points: top, middle, and bottom of the opening. Use the smallest measurement. Deduct 10mm from this measurement.
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If you’re looking for composite front doors in the UK with reliable lead times and trade-friendly service, 6 Day Doors delivers exactly that.
We manufacture and supply high-quality composite doors designed for installers, builders, and developers who need dependable supply, competitive pricing, and consistent product performance. Every door is built to order, combining modern materials, strong security features, and excellent thermal performance.
Our trade customers rely on us for one simple reason: bespoke composite doors delivered in as little as 6 days.
Whether you are installing for homeowners, working on renovation projects, or managing new-build developments, our composite front doors provide a strong, stylish entrance solution that is easy to specify and install.
Supply only – built for the trade, available direct.
Speak to our team or fill out the above form for a free quote.
Delays in door supply can quickly disrupt installation schedules. That’s why our manufacturing process is built around speed and reliability.
Every composite door is made to order and delivered in as little as six days, helping installers and contractors complete projects faster and keep clients happy.
Our aim is simple: make door supply predictable and easy for the trade.
A front door defines the look of a property. Our composite front doors are available in a wide range of designs that suit both modern homes and traditional properties — from contemporary glazing layouts to classic panelled designs.
Each design can be tailored with different glazing styles, hardware options, and colour finishes, allowing homeowners to create a front entrance that reflects their property’s character.
A front door defines the look of a property. Our composite front doors are available in a wide range of designs that suit both modern homes and traditional properties — from contemporary glazing layouts to classic panelled designs.
Meets modern expectations
for residential security
These features help provide peace of mind for homeowners and confidence for installers, knowing the door system meets modern expectations for residential security.
Energy efficiency is an essential requirement for modern homes. Our composite doors are designed with insulated cores and precision manufacturing that help minimise heat loss.
Benefits include:
Crafted with advanced technology, featuring robust GRP skins.
Excellent thermal efficiency with doors achieving a U-Value of 1.4 or better.
Keeps your home comfortable year-round by helping retain heat in winter and stay cool in summer.
Minimises drafts for a more comfortable, energy-efficient home.
Composite door construction helps deliver low U-values and improved thermal efficiency, making them an attractive choice for both renovation projects and new builds.
One of the biggest advantages of composite doors is their flexibility in design. With a wide range of finishes and accessories available, each door can be customised to suit the project.
Composite front doors are available in a broad range of colours, including:
Choose from a variety of decorative and practical glazing styles, including:
Complete the look with hardware options such as:
These choices allow installers and homeowners to create a fully personalised entrance door.
Composite doors from 6 Day Doors are engineered with the installer in mind. Our aim is to make the specification and fitting process straightforward.
Trade customers benefit from:
Whether you’re fitting a single door or supplying doors for multiple plots, we help ensure the process is simple, fast and dependable.
We work closely with installers, builders, and property developers across the UK, providing high-quality composite doors at competitive trade prices.
Because we manufacture directly, we can maintain:
Many customers choose 6 Day Doors as their one-stop supplier for doors and windows, simplifying procurement across multiple product categories.
These choices allow installers and homeowners to create a fully personalised entrance door.
Alongside composite doors, we also supply a full range of products to support your projects.
Our product range includes:
This makes it easier to source all key glazing and door systems from a single supplier.
If you’re looking for composite front doors in the UK with fast lead times and reliable supply, our team is ready to help.
Whether you are a:
6 Day Doors provides high-quality composite doors manufactured to order and delivered quickly.
Request a quote today and discover how fast trade supply should be.
Some composite front doors from 6 Day Doors are manufactured and ready for delivery in around six days, helping installers keep projects on schedule. If you order certain styles and designs, the lead time may vary.
Yes. Composite doors are built with insulated cores and weather-resistant materials, which help improve thermal efficiency and reduce heat loss compared to older door types.
Composite doors are designed with strong multi-layer construction and multipoint locking systems, helping provide excellent security for residential properties.
Yes. Composite doors can be customised with different colours, glazing styles, hardware finishes, and panel designs, allowing homeowners to create a door that matches their property.
Yes. 6 Day Doors specialises in trade supply composite doors, supporting installers, builders, and developers with competitive pricing and fast lead times.
