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Energy Efficient Casement Windows in Hull and East Yorkshire

Our refined PVC-u Casement Windows combine the distinctive natural feel of timber with sought-after, modern-day Window technology. Securing your home for a lifetime, our Windows require very little maintenance to retain their beauty. Finished with a classic or contemporary flourish to seamlessly blend with your homes’ unique character, and approved for use in listed buildings and restrictive conservation areas, your draughty, uninviting home will soon be a distant memory!

Fitted with A-rated double glazing Windows from leading glass merchants. Our range of products will help lower energy bills, and ensure a warmer, more comfortable home which is only a click away with Colfax!

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  • Colour Options
  • Material Options
  • Glazing Options
  • Hardware Options
  • Downloads

Colour Options

A range of colour options available

With over 150 specialist RAL colours, a variety of wood stains and diverse dual colour frame options available, from classic White Windows to sophisticated Black Windows and modern Grey Windows to tranquil Chartwell Green Windows, designing your ‘forever home’ is easy with Colfax.

ral colour pallet

Ral Colour Pallet

Material Options

A range of materials available

Ideal for listed buildings and conservation areas. If you require the smooth look of timber combined with the modern benefits of PVC-u, we manufacture industry-leading uPVC flush sash windows.

Guardian Roof Orangery
Open white window into garden
woman opening a white PVCU window

Glazing Options

A range of decorative glazing options

A whole host of intricate decorative finishing touches await to make your new Casement Windows your own, including textured privacy glass,
stylish etched and stained glass designs, historic diamond or square leaded patterns, and gorgeous Georgian bar detailing.

Hardware Options

A range of Window handles & hardware available

Fitted with specialist multi-point locking hardware as standard, our robust PVC-u Casement Windows can secure your home for a lifetime. Coupled with a handpicked selection of matching Window handles and window stays courtesy of industry recognised brands ERA and Fab & Fix, from heritage-style Monkey Tail and Teardrop handles to architectural inline Window handles, with Colfax you’re only limited by your own imagination.

White Window Handle

White Window Handle

Black Monkeytail Handle

Black Monkeytail Handle

Casement Windows

Casement Windows


Explore our casement Windows further

Take your time and browse through our detailed product brochures for full information on our casement Window specifications, sizes, colours, and much more.

Perfectly Matching Hardware catalog

Perfectly Matching Hardware

A Casement window cutout

What are the benefits of Casement Windows?

  • They feature ultra-strong seals, making them the most energy-efficient Window style capable of being opened
  • They provide maximum ventilation, letting in more fresh air
  • They require less glazing bars, perfect for panoramic East Yorkshire views
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Anthracite Grey Bifold Doors

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    What Our Customers Say About Us

    Google Reviews

    Based on 42 Reviews

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    Mark Carver

    January 4, 2024

    Great window company staff, very helpful and I would recommend this company.

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    Hannah Goodwin

    January 4, 2024

    Amazing experience from the start, recently had two new bay windows replaced. Managed to fit in with my last minute schedule. Professional workmen, no mess left behind and overall really helpful workers. Definitely recommend!

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    Gina Whincup

    May 28, 2021

    Fantastic choice on display, staff polite but not pushy and prices very competitive.

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    Ian Sturgess

    May 28, 2021

    Very good service throughout.

    Visit our Hull Showroom

    Experience our extensive collection of Windows, Doors and glazed extensions for yourself with a visit to our Hull showroom on Leads Road. Open 7 days a week, a warm welcome, a relaxed environment and unmatched glazing industry knowledge await! From discussing a specific product to explaining our comprehensive finance offers in greater depth, our experts are here to help.

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