Call us on 0800 666 444
Lines open from 8:30am - 4:30pm weekdays
The most popular window style, casement windows are the standard windows you will find on homes around Britain. Casement windows can be opened wider than any other type, allowing for maximum ventilation. They also require the fewest muntins, which are panel-dividing strips, so provide the best views and let the natural light in.
Available in high-performance uPVC and aluminium, they are the most versatile window style, fitting perfectly into any home regardless of its style and age. They are also available in a plethora of colour and customisation options. Whether you are replacing a different style or simply want to improve your home’s performance with double glazing or comfort glass windows, we can create a window that matches your vision in the design and buying journey.
Casement windows are attached to the frame by one or more hinges on either the left or right side, so whether it’s open or closed it is permanently bolted into the space, unlike the vertical sash design. As casement windows have no meeting rail, they offer a versatile number of outwards opening mechanisms, both horizontal and vertical. This makes them an ideal replacement window solution that can fit any niche shape or space.
uPVC | Aluminium | |
Colours | 150+ RAL colours and 8 woodgrain options. Dual colour options are also available. | 150+ powder coated RAL colours and 4 woodgrain options. Dual colour options are also available. |
Glazing | Double glazing, comfort glass or secondary glazing options, as well as decorative glazing. | Double glazing, comfort glass or secondary glazing options, as well as decorative glazing. |
Energy Efficiency | A fully welded 6 chamber profile achieves A++ energy ratings, and U-values of 0.8 W/m2K. | An 80mm thermally broken profile attains A+ energy ratings and U-values of 0.9 W/m2k. |
Security | An advanced shootbolt locking system that exceeds building regulation standards. Additional security extras can be included. | One of the strongest construction materials available and fitted with advanced multipoint locks, it surpasses security regulations. Additional security extras can be included. |
Life Expectancy | At least 35 years with no maintenance required. The anti-fade coating keeps the material looking pristine. | At least 45 years, with no maintenance needed. It’s corrosion and rust resistant. |
Suitability | A cost-effective option, uPVC is versatile, high-performance and modern. | Unique slimline frames will modernise any style of home and provide premium benefits. |
Browse materials
Our classic and ever popular casement windows are available in uPVC or aluminium to allow you to choose the best material to suit your home.
Browse colours
Any RAL colours are available in uPVC and aluminium as well as a range of wood stain finishes. Find casement window colour inspiration here!
White
Cream White
Claystone
Windsor
Agate Grey
Pebble Grey
Sage
Chartwell Green
Dark Green
Steel Blue
Dark Red
Hazy Grey Finesse
Kensington Grey
Buckingham Grey
Basalt Grey Smooth
Slate Grey Finesse
Slate Grey
Anthracite Grey Smooth
Anthracite Grey
Black Ulti-Matt
Black Brown
Anteak
Irish Oak
Honey Oak Super Matt
Light Oak
Rosewood
Swamp Oak
Silver D Smooth
Pyrite
Flemish Gold Smooth
Any RAL Colour
Any RAL Colour
Browse glazing
Both double and triple glazing are available in the casement styles and we can also offer a range of textured and patterned glazing for added privacy or decoration. Find more information on window prices here.
Taffeta
Stippolyte
Oak
Pelerine
Florielle
Minster
Mayflower
Everglade
Digital
Chantilly
Charcoal
Contora
The benefits of upgrading your glazing are truly limitless - the most notable features including increased warmth, reduced energy bills & beating future energy price hikes. For complete peace of mind, we also offer toughened glazing options to enhance your home security further.
Depending on the material you choose and the orientation of the window’s panels and hinges, casements can be made to complement heritage homes or sit comfortably in modern builds. Their configuration can also be altered for optimum ventilation and privacy. Our frosted or etched glass windows will also retain your privacy, making them ideal for replacement bathroom windows or rooms with more exposure to the outdoors.
We offer both Bevelled (flat) and Ovolo (curved) frames, and you’ll be able to choose from our window furniture collection for the finishing touches to complete the design. We also offer decorative glazing, including stained glass, leaded glass and patterned glass for a bespoke appearance.
With over 150 RAL colours and a number of classic wood effect foils, our casement windows will ideally suit any property. Every window design is tailored to your personal tastes! We also offer dual colour options, so the outside and inside window frame can be customised in two different colours.
Get a priceThe most cost-effective material thanks to its modern manufacturing, uPVC windows suit any homeowner’s budget whilst still competing with other materials in terms of its performance. They utilise a multi-chambered uPVC window frame profile, which effectively stops the warmth from escaping through the layered system. Able to last up to 35 years, uPVC is a maintenance-free window option that won’t rot, fade or crack, even when exposed to harsh weathers.
We offer flush uPVC casement windows in over 150+ RAL colours, including grey, chartwell green or white. We also offer a range of wood effects, which authentically replicate the classical timber wood style but benefit from the advantages of our modern wood effect uPVC. With a close eye to detail, they replicate the appearance and texture of real wood. Whilst they’re a perfect upgrade for older properties, they can also add a touch of character to modern homes too.
uPVC casement windowsAluminium windows deliver exclusive thin frames that no other material can achieve. This innovative element will let in substantial amounts of natural light, creating a bright and airy atmosphere inside of your home and providing unspoiled views of the outside. A naturally insulating material, it won’t compromise on its thermal performance. Its pioneering designs incorporate a multi-layered framework that actively keeps the heat inside whilst stopping any cold elements from entering. Aluminium is exceptionally robust, able to withstand even the toughest forces. This will ensure your aluminium casement windows keeps your home and family safe and secure, whilst also exhibiting excellent weather-resistance.
Aluminium has a smooth and sleek finish, and with over 150 RAL colours, it can easily be tailored your individual preferences. We also offer woodgrain finishes for homeowners looking to retain their home’s traditional character yet reap in the modern aluminium benefits.
Upgrading to aluminium casement windows is a sure way to add value to your home. They’ll last from at least 45 years, without degrading, rusting or fading. They’re also maintenance-free, the ideal solution for the busy lifestyle of homeowners today.
Aluminium casement windowsOur range of high-performance casement windows are able to achieve A++ energy ratings, the very best available on the market. (uPVC only) They attain these outstanding performances through a variety of elements that work together to maintain excellent thermal abilities. This includes our advanced double glazing and comfort glass with low U-values, multi-chambered beaded frames and warm edge spacer bars. By upgrading your existing windows, you’ll reduce your home’s energy bills and minimise your carbon footprint.
You can choose between our double glazing, comfort glass and secondary glazing. Double glazing is the most commonly chosen glazing option with homeowners as it provides excellent thermal insulation that’s ideal for the British climate. Comfort glass adds a built-in laminate layer and a special transparent Low-E coating, meaning its even more capable of keeping cold elements out. It’s the perfect solution for home’s exposed to colder weathers, or rooms on busy roads as it will keep the external noises out. Our secondary glazing provides an approved for use window upgrade for homeowners who reside in listed properties. You’ll be able to enhance its look and thermal performance, whilst abiding by any building regulations.
Get a priceCasements are difficult to break into as their hook-shaped locks are embedded within the frames themselves, meaning they can’t be picked or drilled from the outside. As a leading double-glazing installer, you can be assured that we incorporate several advanced security elements into our casement window design. This includes multi-point locking systems, robust handle locks, tightly fitted beaded window frames, and shoot bolt mechanisms.
For homeowners looking for greater peace of mind, you can also include further security features, including window restrictors which reduce the opening of a window for a child-friendly replacement window solution.
Customer promise
We have the knowledge and experience to provide you with exactly what you need. Our staff are expertly trained to guide and advise you. We offer you a 10 Year Guarantee.
We are one of the largest regional retail companies.
Vetted for professionalism, competency & compliancy