Where luxury meets efficiency | Windows, Doors & Conservatories | South East & London
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Doors Range

Composite Doors

The ultimate front door — unmatched security, durability, and style.

Composite Doors
Timber-core and GRP Composite

Composite Doors

About this product

Why choose Composite Doors?

Composite doors represent the absolute pinnacle of front door design. Made from a combination of materials including a solid timber or high-density insulating core wrapped in a tough Glass Reinforced Plastic (GRP) skin, composite doors are incredibly strong, weather-resistant, and won't warp or swell. With modern multi-point locks and a premium woodgrain texture, it's the secure front door your home deserves.

Best suited for

Primary front entryways, upgrading home security, and premium curb appeal.

Security & Design Features

  • Solid timber core or high-density foam center for massive impact resistance
  • GRP outer skin resistant to scratches, fading, and warping
  • PAS24 and Secured by Design accredited multi-point locking systems
  • Over 20 classic and contemporary colors with a huge range of designer handles

Looking for something else? Browse all doors

Composite Doors Benefits

Engineered for premium performance and complete peace of mind

Massive Security

GRP skin and timber core makes breaching practically impossible.

Exceptional Insulation

Keeps draughts out and warmth in with multi-seal design.

Timber Texture

Beautiful woodgrain texture without the maintenance of timber.

Long Lifespan

Tested to withstand the toughest UK winter weather conditions.

FENSA

Approved Installer

IWA Member

Consumer Protection

10-Year

Full Warranty

INSURED

Insurance-Backed Cover

Material Options

PVC vs. Aluminium — Finding your perfect fit

We specialize in both high-grade PVC (our core product) and architectural-grade aluminium. Whether you seek traditional warmth or modern slimline designs, we have the ideal material configuration for your project.

High-Grade PVC (Core Range)

Our primary focus. Incredibly cost-effective, virtually maintenance-free, and delivers class-leading energy ratings to keep heating bills low.

Architectural Aluminium (Premium)

Strong, lightweight, and features ultra-slim sightlines. Ideal for large glass apertures, bi-folds, and contemporary architectural properties.

Quick Comparison

Core FocusPVC (uPVC)
U-Values & InsulationExcellent (A+ rated)
Sightline ProfilesClassic Profile (PVC) / Ultra Slim (Aluminium)
Typical ColorsWhite, Anthracite, Heritage (Oak/Cream)
Maintenance RequirementsWipe clean with soapy water
Recommendation:For standard windows, PVC offers the best value and warmth. For wide spans, folding sliding doors, and ultra-modern glazing features, we recommend aluminium.

Our Simple Customer Friendly 4 Step Process

01

Free survey and quote

No obligation, no pressure

02

Tailored recommendation

Products suited to your home and budget

03

Expert installation

FENSA & IWA approved certified fitters

04

Warranty & aftercare

10-year and insurance-backed cover

Have questions about the installation process?Call us: 020 3954 2553
Free No-Obligation Consultation

Ready to transform your home with Lux Windows?

Contact our FENSA-certified team today. We offer expert advice, bespoke design recommendations, and accurate, transparent quotes tailored to your budget.

FENSA & IWA APPROVED · 10-YEAR INSURANCE-BACKED WARRANTY