A front door is more than an entry point. It sets the tone for your home, adds character, and plays a role in security and energy efficiency. When it becomes worn or outdated, replacing it can make a big difference.
This project replaced a dated white UPVC door with a Chartwell Green composite door. The change improved insulation, security, and appearance in one upgrade.
Before: The Old White UPVC Door

The original door was a white UPVC model. It had served its purpose for years but was showing signs of age.
The surface had dulled. The decorative glass design looked dated. The locking system was basic compared to modern standards. While still functional, the door no longer matched the style or needs of the home.
Older UPVC doors often lose their brightness over time. They can also warp slightly, reducing insulation and making locking less smooth. This can mean higher heating bills, reduced comfort, and lower security.
The homeowners wanted an entrance that would perform better and look more inviting.
After: The Chartwell Green Composite Door

The new door transformed the entrance instantly. The homeowners chose a Chartwell Green composite door with decorative glazing and chrome hardware.
The soft green colour pairs perfectly with the red brickwork. The design is traditional but with a fresh, clean finish. The glazing allows light into the hallway while maintaining privacy.
A composite door is built from multiple materials including a timber core, foam insulation, uPVC frame, and GRP (glass reinforced plastic) outer skin. This combination creates a strong, weather-resistant, and thermally efficient door.
This Chartwell Green model is classed as one of the most energy-efficient front doors in the UK. It has a high thermal rating and is fitted with a multi-point locking system, making it one of the best front doors for security in the UK.
Why Replace a UPVC Door with a Composite Door
Replacing a UPVC door with a composite model offers several advantages:
- Longer lifespan with minimal upkeep
- Better insulation to reduce heat loss
- Advanced locking systems for improved security
- Wider range of colours and styles
Benefits of replacing a UPVC door with a composite door include avoiding fading, warping, and the limited design options of older models. Composite doors hold their colour, resist weathering, and keep their shape for decades.
Installation Process
The installation took one day from start to finish.
- The old white UPVC door was removed carefully without damaging the surrounding brickwork.
- The opening was cleaned and checked for alignment.
- The new composite door was fitted and aligned for smooth operation.
- Weatherproof sealant was applied to prevent drafts and water ingress.
- Locks, hinges, and handles were tested to ensure they worked perfectly.
Correct fitting is essential for performance. If you are searching for composite door installation near me, choose an installer with experience in this type of upgrade.
Energy Efficiency Improvements
The new Chartwell Green composite door keeps heat inside during winter and helps keep the home cooler in summer. This reduces reliance on heating and cooling systems.
Older UPVC doors often have lower insulation performance. Upgrading can lower your heating bills and improve comfort throughout the year.
Security Upgrades
The door’s multi-point locking system secures the door at multiple points along the frame. The reinforced construction and toughened glass make forced entry much harder.
For homeowners looking for the best front doors for security in the UK, a composite door with these features is a strong choice.
Maintenance
Composite doors are easy to maintain:
- Wipe down with warm soapy water when needed
- Avoid abrasive cleaners to protect the finish
- Lubricate hinges and locks twice a year
No repainting is required, and the colour will not fade under normal weather conditions.
Cost and Long-Term Value
The cost of composite front door installation in the UK varies depending on the design, glazing, and hardware. While they are more expensive upfront than UPVC replacements, the benefits outweigh the difference.
You get:
- A door that can last over 30 years
- Lower energy bills from improved insulation
- Higher property value from enhanced kerb appeal
Choosing the Right Door for Your Home
If you are thinking about upgrading, here are some tips:
- Pick a colour that matches your home. Chartwell Green works with brick, stone, and painted render.
- Select glazing that balances light and privacy. Frosted or decorative glass are both good options.
- Match hardware finishes to your style. Chrome, brass, and black are popular choices.
- Hire a professional installer to ensure proper fitting.
If you are wondering where to buy Chartwell Green composite doors in the UK, many suppliers offer made-to-measure options with a choice of glass, colours, and handles.
The change from the white UPVC to the Chartwell Green composite door made the entrance warmer, safer, and more stylish.
Before, the home had a door that looked tired and offered limited thermal performance. After the upgrade, the entrance is secure, energy-efficient, and visually appealing.