Casement windows

White casement windows are the most popular uPVC window frame we install in homes across Yorkshire.

Discover the perfect window solution tailored to your home with our popular and versatile casement windows.

  • Windows icon

    Shapes & openings to suit every home

    At Yorkshire Windows, we take pride in offering a wide range of configurations and options, allowing you to customise these windows to complement your house seamlessly.

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    Classic uPVC or sleek aluminium

    Our casement windows are available in two types of material - classic uPVC and sleek aluminium for a modern touch.

  • Eco friendly triple glazing icon

    Eco-friendly double or triple glazing

    Whether you opt for double glazing or triple glazing, our casement windows deliver exceptional energy efficiency, ensuring a comfortable and sustainable living environment.

  • Insulation icon

    Slim sightline with an A+ or A++ rating

    Our standard four chamber uPVC profile helps keep heat within your house. We can also upgrade if you need an A++ rated window.

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    Standard colours, plus 100s of RAL colours

    With an extensive selection of colours and window fittings, you can truly make your windows your own.

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    Strong & secure

    Our casement frames incorporate a range of high-security features, including multi-point locking mechanisms and reinforced profiles, to deter potential intruders.

White uPVC casement window frame

Casement windows tailored for you

Multiple window configurations

Our casement windows are hinged at the side, and you have the flexibility to choose between single or double panels, and even opt for triple configurations based on your aperture size.

This versatility makes casement windows a perfect fit for most properties, making them our best-selling window style at Yorkshire Windows.

Lots of opening choice

You have the freedom to decide on the placement of openers, whether on one side, both sides, top, or full frame, providing various options for ventilation.

Great insulation and energy efficiency

The tight seal of our casement window openers ensures superior insulation and energy efficiency, enhancing the overall performance of your windows.

Traditional styling options include:

  • Mock sash horns
  • Georgian bars
  • Astragal bars

Secure and robust

Stainless steel friction stays are available with 90 degree easy clean openings and a Sentinel Bi Directional lock for added security - including night vent facility.

Modern & traditional casement window frame colours

Choose from a wide variety of casement window frame colours including: White, Rosewood, Cream, Light Oak, Chartwell Green, Grey and classic Ebony Black.

Dual colours

Dual colours are available, with the option of both sides of your window frames coloured, or a clean white interior frame.

Standard window frame colours

  • White window frame swatch
  • Cream window frame swatch
  • Irish oak window frame swatch
    Irish oak
  • Golden oak window frame swatch
    Golden oak
  • Rosewood window frame swatch
  • Anthracite grey window frame swatch
    Anthracite grey
  • Ebony black window frame swatch
    Ebony black

Bespoke window frame colours

  • Oregon window frame swatch
  • ANteak window frame swatch
  • Agate grey window frame swatch
    Agate grey
  • Silver grey window frame swatch
    Silver grey
  • Basalt grey window frame swatch
    Basalt grey
  • Grey window frame swatch
  • Blue window frame swatch
  • Dark green window frame swatch
    Dark green
  • Dark red window frame swatch
    Dark red

Don't see your perfect colour?

Our window frames are also available in the full Renolit colour range.

Renolit swatch book

Speak to one of our design team to discuss colour options and to view samples.

Please note: Bespoke colours are subject to availability and price on application.

Yorkshire Windows design expert

Unsure which colour will suit your home?

We offer a visualisation service, so that you get to see which colour will suit your property best.

Arrange your free appointment

Useful information

uPVC casement window technical information

  • Our casement windows are available with 28mm double or 40mm triple glazing. This means they are capable of achieving a U-value of 0.8 with EnergyPlus profile whilst reducing noise.
  • With a standard four chamber or unique six chamber PVCu profile, our casement windows can easily achieve an A+ rating, helping you to contain and conserve heat within your property and save on energy bills.
  • Minimum size square 350mm w x 350mm h
  • Maximum size side opening sash 700mm w x 1300mm h
  • Maximum size top opening sash 1300mm w x 1300mm h
  • Unique warranty registration available on request
  • 8mm sash coverage (best rating for air leakage)
  • Unique patented double action gasket (30% better compression)
  • Centralised Euro groove (improved strength and security)

How much do casement windows cost?

A standard double-glazed uPVC casement window of around 1200mm x 1200mm can cost between £300 and £600.

10 Year Guarantee

10 year warranty as standard with extendable warranties available on request.

We take pride in being among the first companies of our type to provide our customers with the manufacturer's guarantee, supported by Corgi.

This unique offering ensures that even in the rare event of any unforeseen circumstances affecting our business, your product warranty remains intact, providing you with absolute peace of mind.

Sealing a uPVC window

An in-house team of expert casement window fitters

Unlike many other companies that rely on subcontractors, we have a dedicated in-house team of experienced casement window fitters who have installed thousands of modern uPVC casement windows across Yorkshire and beyond.

They take pride in their work, so you can rest assured that your new uPVC casement windows will be expertly installed with minimal disruption.

Our promise

  • A fair price, first time

    We don’t believe that you should have to ‘haggle’ when you have invited us into your home.

  • No seasonal sales

    You can be confident if you buy from us today you won't see our price cheaper the following week.

  • No pressure

    We will leave your quotation with you, so you can think it over, in your own time.