MaterialsComposite

Composite Windows

A hybrid material combining the benefits of multiple materials, usually with a timber core and aluminum exterior for low maintenance and good insulation.

Composite windows

Price Range

£600-£3000

Lifespan

30-45 years

Thermal Efficiency

Excellent

Maintenance

Low

Pros and Cons

Advantages

  • Combines advantages of timber and aluminum
  • Excellent thermal performance
  • Low maintenance exterior
  • Premium appearance
  • Long lifespan

Considerations

  • Highest cost option
  • Limited suppliers and installers
  • Repairs can be complex
  • Heavy

Compatible Window Types

Awning Window

Good

Less common but excellent performance

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Fixed Window

Good

Premium option with excellent performance

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Sash Window

Good

Good performance but less traditional appearance

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Bay Window

Excellent

Excellent performance in bay configurations

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Casement Window

Excellent

Premium option offering best of both worlds

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Tilt and Turn Window

Excellent

Premium option with excellent performance

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Pricing Guide

Composite Window Costs

£600-£3000

Per window, including installation

Budget Option

Standard size casement window with basic features

Popular Choice

Standard window with enhanced features and better warranty

Premium Option

Large windows with premium features and extended warranty

Factors affecting price:

  • • Window size and style
  • • Glazing type (double vs triple)
  • • Hardware and security features
  • • Installation complexity
  • • Regional variations

Care and Maintenance

Maintenance Requirements: Low

Regular Maintenance

  • Clean frames and glass regularly
  • Lubricate hinges and locks annually
  • Check and clean drainage channels
  • Inspect seals and weatherstripping

Professional Servicing

  • Annual service check recommended
  • Adjust hinges and mechanisms as needed
  • Replace worn weatherseals
  • Warranty: 20-30 years

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