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Glevum Windows Doors Conservatories

High-Quality Aluminium Replacement Windows for a sophisticated, modern look

Aluminium Double Glazed Windows Gloucestershire
Glevum Casement Windows Aluminium

Our made-to-measure aluminium windows feature a modern aesthetic that complements traditional and contemporary properties.

The traditional casement window is our best-selling style due to its ease of use and range of finishes. These custom-made-to-measure aluminium windows can be hinged from the side or top with an easy-open outward mechanism.

  • Modern aesthetics.
  • 70mm frame to allow light to flood into your home.
  • Side or top hung opening.
  • Secure (British security certification PAS 24).
  • Excellent energy-efficiency
  • Acoustic insulation to help reduce outside noise.
  • A long-lasting, durable profile with the strength to last a lifetime.

Here’s why you can feel good about working with Glevum for your replacement aluminium casement windows in Cheltenham, Gloucester, Hereford and Monmouth:

  • Established in 1984, so have a wealth of knowledge and experience.
  • We are a leading Gloucestershire-based FENSA-approved window and door installer.
  • Our windows and doors are covered by a 10-year insurance-backed guarantee (backed by the GGFi).
  • Dedicated Service Department.
  • 45,000+ customers benefit from the security and quality of our windows and doors.
  • Typically, 50% of our work comes from existing customers and recommendations.
  • A range of Finance Options available.

Unlimited colour range:

The whole RAL colour chart is available in powder coating, metallic, textured, wood effect, over 100 anodised finishes, and even two-coloured finishes.

Alternative Configurations:

Tilt and Turn (two-way opening): Tilt-and-Turn windows benefit from a hinge mechanism that allows you to tilt the window inwards (from the bottom) for ventilation and easy cleaning. This makes them ideal window configurations for balconies and terraced houses, as they can fully open inwards to help you better use outdoor space (especially for balconies).

Bay Style Window: Designed to create a sense of space, depth, and light. Using our casement windows, they can be individually tailor-made to your exact requirements.

Bay with Tilt and Turn: You can also incorporate Tilt and Turn within a Bay-style window.

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How can we help?

Send us an email or give us a call
0800 332255

Glevum Windows Doors Conservatories. Leading AWARD-WINNING Gloucestershire supplier and installer of Aluminium and uPVC.

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Glevum Windows Doors Conservatories. Leading AWARD-WINNING Gloucestershire supplier and installer of Aluminium and uPVC.

A truly professional company, who respected our home, were courteous and helpful when dealing with us.

M. Wear (Gloucester)

A truly professional company, who respected our home, were courteous and helpful when dealing with us.

M. Wear (Gloucester)