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Casement windows
Made-to-measure collection

Casement windows

Compare versatile casement windows in aluminium, timber and uPVC for the right balance of style and performance.

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Collection overview

Casement windows remain one of the most flexible choices for London and Surrey homes because they can suit period properties, modern extensions and full-house replacement projects.

Express Windows Group helps homeowners compare aluminium, timber and uPVC casement systems by sightline, thermal performance, colour, glazing, hardware and maintenance needs. We can support single-room upgrades, whole-home replacements and specification work where planning sensitivity or matching existing frames is important.

Use this page to compare casement window ranges, then speak with our team for survey-led advice and a tailored quotation.

Specification guide

Compare casement windows before you request a quote

Casement windows can be specified in aluminium, timber, uPVC and heritage-style systems. The best route depends on the age of the property, frame depth, ventilation needs, and whether the priority is character, lower maintenance, security, or thermal comfort.

Key checks

  • Choose material by property style, not just price.
  • Review glazing, locking and restrictor options together.
  • Compare flush, heritage and contemporary sightline options.
  • Use a measured survey before confirming frame depth or opening direction.

Useful next pages

Residence 9 windows Residence 2 windows Window buying guide Timber vs aluminium windows
Plan by project

Start with what you want to improve

Use a project guide to compare the right product families, performance choices and practical details before requesting a quote.

Made-to-Measure Timber Casement Windows

Made-to-Measure Timber Casement Windows

Engineered timber casement windows with double or triple glazing, multipoint locking, flexible cills and factory-applied paint or stain finishes.

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Aliplast AW-47 Heritage Casement Windows

Aliplast AW-47 Heritage Casement Windows

A slim heritage-style aluminium casement system for fixed, top-hung and side-hung windows, with PAS 24:2016 security and tested weather performance.

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Residence 9 Windows & Doors

Residence 9 Windows & Doors

Heritage-style Residence 9 windows and doors with timber detailing and modern performance.

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Residence 2 Windows & Doors

Residence 2 Windows & Doors

Contemporary Residence 2 windows and doors with slim sightlines and low-maintenance performance.

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uPVC R7

uPVC R7

Flush uPVC windows and doors with seven-chamber performance and versatile finishes.

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Cortizo Heritage Collection

Cortizo Heritage Collection

Steel-look aluminium windows with heritage proportions and thermally broken profiles.

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Cortizo Casement Windows

Cortizo Casement Windows

Slim aluminium casement windows with strong security, thermal efficiency and acoustic comfort.

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