Timber - PVC - Aluminium - Windows, Doors & Conservatories in Hampshire
Complete Guide to Why Install Aluminium Doors
Complete Guide to Why Install Aluminium Doors
Over 60 percent of British homeowners now choose aluminium doors for modern renovations. The rising demand for these doors reflects a shift towards durability, sleek design, and highly competitive energy efficiency.
With advanced construction and a variety of style options, aluminium doors give property owners the chance to boost security and appearance while keeping maintenance hassle-free.
| Feature | Benefit |
|---|---|
| Durability | Exceptional structural integrity; will not warp, rot, or twist like timber. |
| Efficiency | Polyamide Thermal Break technology stops heat transfer, matching uPVC efficiency. |
| Maintenance | Virtually zero. Powder-coated finishes require only occasional cleaning. |
| Versatility | Available as Bi-Folds, Sliding Patio, or Front Entrance doors in any RAL colour. |
What Are Aluminium Doors? Essential Concepts
Aluminium doors represent a modern architectural solution featuring robust metal frames. They are engineered using lightweight yet incredibly strong aluminium materials, offering a remarkable combination of durability and style.
Structurally, aluminium doors are designed with hollow sectional frames. Crucially, these frames are fitted with a “polyamide thermal break”—a reinforced plastic barrier that sits between the inside and outside metal. This break stops heat from transferring through the frame, providing exceptional insulation. Unlike traditional wooden or uPVC alternatives, aluminium offers superior strength-to-weight ratios, enabling slimmer frame profiles that maximise glass area.
Primary Features:
- Exceptional durability against weathering.
- Slim, elegant frame designs (Slimline).
- Multiple colour options (RAL Powder Coating).
- Superior thermal insulation via thermal breaks.
- Enhanced security through robust construction.
Types of Aluminium Doors
Aluminium doors offer remarkable versatility in residential settings, catering to different home requirements.
The primary types include Casement doors (classic side-hinged), Sliding doors (for wide vistas), and Bifold doors, which fold back fully to open up an entire wall.
Core Benefits: Security & Strength
Aluminium doors represent an exceptional home improvement solution. In terms of security, they are approximately 3.5 times stronger than uPVC and 43 times more robust than timber.
This exceptional material strength translates directly into enhanced protection. The inherent rigidity of aluminium, combined with multi-point locking mechanisms, creates a formidable barrier that deters potential intruders.
Comparison: Aluminium vs uPVC vs Timber
Installation & Maintenance
Aluminium doors represent a significant investment that balances initial costs with exceptional long-term value. The installation process requires professional expertise to ensure precise fitting, especially for complex bi-fold systems where alignment is critical.
Frequently Asked Questions
Aluminium doors offer exceptional durability, superior security, excellent thermal insulation, and minimal maintenance requirements. They resist weathering and corrosion, making them a long-lasting choice for any entryway.
Aluminium is substantially stronger and requires less maintenance than timber. While uPVC is a natural insulator, modern aluminium doors use ‘thermal breaks’ to match uPVC’s energy efficiency, allowing you to enjoy slimmer frames without compromising on warmth.
Yes. Historically, metals conducted cold, but modern aluminium doors feature a ‘polyamide thermal break’. This plastic barrier sits inside the frame to stop heat transfer, allowing them to achieve high energy ratings that rival other materials.
Professional installation is recommended to ensure precise fitting. Factors to consider include door size, threshold height (flush or stepped), and structural support (lintels) for wider openings.
Mark Pearce is a highly experienced specialist in the double glazing industry, having built his knowledge from the ground up through hands-on experience in installation, manufacturing, sales, and business management. Beyond his role at KJM, Mark is a keen blogger, writer, and traveller, often sharing insights on the latest innovations in the home improvement industry.
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