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    Replacement Casement Windows

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    Replacement Casement Windows Guide:

     

    Key points about replacement casement windows:

    1. Materials:
    • Timber (wood) is a popular option, especially for period properties
    • uPVC is a common and affordable choice
    • Aluminium is available for modern homes
    1. Styles:
    • Flush casement windows sit flush within the frame
    • Stormproof (lipped) casement windows overlap the frame when closed
    • Various period styles available (Victorian, Edwardian, Georgian)
    1. Glazing:
    • Double glazing is standard for improved energy efficiency
    • Triple glazing is available for enhanced insulation
    • Single glazing or heritage double glazing may be used for listed buildings
    1. Energy Efficiency:
    • Modern casement windows offer significant improvements in insulation
    • Many feature low-E glass coatings and argon gas filling between panes
    • Can help reduce heating costs
    1. Customization:
    • Wide range of colours and finishes available
    • Various glazing bar configurations and decorative options
    • Choice of ironmongery and hardware
    1. Installation:
    • Professional installation is recommended
    • Some companies offer nationwide supply-only services
    • Installation areas may be limited for some providers
    1. Benefits:
    • Improved energy efficiency
    • Enhanced security features
    • Better sound insulation
    • Low maintenance (especially for uPVC)
    1. Considerations:
    • Planning permission may be required, especially in conservation areas
    • For listed buildings, special requirements may apply
    1. Costs:
    • Vary widely depending on material, size, and specifications
    • uPVC tends to be the most affordable option
    • Timber windows are generally more expensive
    1. Guarantees:
    • Many manufacturers offer long-term guarantees (e.g., 50 years for Accoya wood)
    • Shorter guarantees (e.g., 10 years) for general workmanship and materials.

     

    Typical costs for replacement casement windows:

     

    1. uPVC Casement Windows:
    • Most affordable option
    • Price range: £160 – £1,240 per window
    • Specific price examples:
      • 600 x 900mm: £160 – £660
      • 900 x 1200mm: £200 – £710
      • 1400 x 1400mm: £230 – £825

     

    1. Aluminum Casement Windows:
    • Mid-range option
    • Price range: £210 – £1,615 per window
    • Specific price examples:
      • 600 x 900mm: £210 – £860
      • 900 x 1200mm: £260 – £925
      • 1400 x 1400mm: £300 – £1,075

     

    1. Timber Casement Windows:
    • Most expensive option
    • Price range: £240 – £1,860 per window
    • Specific price examples:
      • 600 x 900mm: £240 – £990
      • 900 x 1200mm: £300 – £1,065
      • 1400 x 1400mm: £345 – £1,240

     

    1. General Cost Range:
    • The average cost for replacement casement windows is between £500 and £1,200 per window.
    • uPVC casement windows typically range from £500 to £850 per window.
    1. Factors Affecting Cost:
    • Size of the window
    • Frame material (uPVC, aluminium, or timber)
    • Glazing options (double or triple glazing)
    • Style and design features
    • Number of windows being replaced (bulk discounts may apply)
    • Installation costs

     

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    replacement casement windows

     

     

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