Casement Windows London

Casement windows are the perfect addition to your London home. This traditional window style is seen across most of the properties in the country. We offer both PVCu and aluminium casement windows for our customers, which can be tailored to meet their needs. Choose from a wide range of colours, finishes and hardware accessories for your new windows.

Here at Quickslide, we are award-winning manufacturers based in West Yorkshire. We work with approved installers across the country, including London. We have years of experience within the industry and manufacture and supply high-quality casement windows. Find your local installer today.

PVCu Casement Windows

We offer both uPVC casement windows and uPVC flush casement windows for homeowners in London. This classic window style can be tailored to suit any property in the area. Whether you are looking for something modern or periodic, you can have complete flexibility when it comes to your new casement windows.

Not only are uPVC casement windows visually appealing, but they also boast a wide range of practical benefits. From the double glazing to the internal chambers, there are a variety of features that help to secure your London home. Choose a casement window that can provide your property with long-term performance.

Aluminium Casement Windows

Our London customers can also choose to have their casement windows in an aluminium profile. This sleek and minimalistic window design is the perfect choice if you are looking for something more contemporary. We offer a range of colours, finishes and hardware accessories to complete the final look.

Aluminium is one of the strongest materials on the market, making it often the superior choice for homeowners in London. The incredible strength of this material will help to keep your home structurally intact and can hold excellent resistance against unwelcome draughts and water ingress due to adverse weather.

Bespoke Colour Bonding

If you’re looking to add a personalised touch to your new windows, we offer a bespoke colour bonding service in which you can choose virtually any colour in either a smooth or woodgrain finish. If you wish to match an existing colour, please get in touch.

s-l1000

Classic, traditional or contemporary? The choice is yours. Combine your choice of frame with your choice of matching hardware to create a solution that perfectly restores the balance and harmony of your home.

Hardware Colours

The standard handle is available in 8 different finishes and the iron mongery monkey tail and tear drop ranges are available in chrome, gold, graphite and antique black.

The standard glass unit used in our PVCu casement window is 28mm in depth and is comprised of 4mm clear glass to the outside, a warm edge spacer bar and 4mm clear Low E glass on the inside.

The inclusion of argon gas into the cavity of a double-glazed unit reduces the heat conductance between the panes. This happens because the gas is 6 times denser that air. With this glass unit, our sash windows achieve an energy rating of ‘A’.

Pilkington Optiphon is an acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Two 3mm pieces of glass are put together with a noise reducing interlayer typically 0.8mm thick. This glass offers the dual benefit of noise reduction and security.

Warm edge spacer bars insulate the edges of a sealed glass unit and separate the panes of glass. Traditionally, spacer bars were made of aluminium, however the warm edge spacer bar used in our glass units is an extruded PVC material specifically designed to reduce transference of heat between the panes of glass keeping more heat inside the property. The spacer bar is available in 3 different colours; grey, black and white. 

Warm Edge Spacer Bars

Our Venetian integral blinds come in a variety of 10 different colours to complement your chosen frame finish. Integral blinds are available on our complete product range excluding bespoke shapes. Please note that the operational device will always be positioned on the right-hand side (viewed internally).

Option 1: Cordless Slider

Option 2: Cord Mechanism

Our PVCu windows come with the option to upgrade the security to comply with PAS 24:2016 security standards.

The upgrade is generally mandatory on new-build projects.

PAS24
  • Colours
  • Features
  • Hardware
  • Glass
  • Integral Blinds
  • Security
  • Styles

Bespoke Colour Bonding

If you’re looking to add a personalised touch to your new windows, we offer a bespoke colour bonding service in which you can choose virtually any colour in either a smooth or woodgrain finish. If you wish to match an existing colour, please get in touch.

s-l1000

Classic, traditional or contemporary? The choice is yours. Combine your choice of frame with your choice of matching hardware to create a solution that perfectly restores the balance and harmony of your home.

Hardware Colours

The standard handle is available in 8 different finishes and the iron mongery monkey tail and tear drop ranges are available in chrome, gold, graphite and antique black.

Glass Options

Glass Overview

The standard glass unit used in our PVCu casement window is 28mm in depth and is comprised of 4mm clear glass to the outside, a warm edge spacer bar and 4mm clear Low E glass on the inside.

Warm edge spacer bars insulate the edges of a sealed glass unit and separate the panes of glass. Traditionally, spacer bars were made of aluminium, however the warm edge spacer bar used in our glass units is an extruded PVC material specifically designed to reduce transference of heat between the panes of glass keeping more heat inside the property. The spacer bar is available in 3 different colours; grey, black and white. 

Warm Edge Spacer Bars

The inclusion of argon gas in to the cavity of a double-glazed unit reduces the heat conductance between the panes. This happens because the gas is 6 times denser that air.

Pilkington Optiphon is an acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Two 3mm pieces of glass are put together with a noise reducing interlayer typically 0.8mm thick. This glass offers the dual benefit of noise reduction and security.

Obscure Glass Patterns

Pilkington’s obscure glass range provides obscuration and decoration. All patterns are classified according to their level of obscurity in relation to each other, with 1 being least obscure and 5 being most obscure.

Chantilly
Chantilly
(Level 2)
Charcoal Sticks
Charcoal Sticks
(Level 4)
Contora
Contora
(Level 4)
Digital
Digital
(Level 3)
Florielle
Florielle
(Level 4)
Flemish
Flemish
(Level 1)
Minster
Minster
(Level 2)
Sycamore
Sycamore
(Level 2)
Autumn
Autumn
(Level 3)
Taffeta
Taffeta
(Level 3)
Stippolyte
Stippolyte
(Level 4)
Arctic
Arctic
(Level 5)
Cotswold
Cotswold
(Level 5)
Everglade
Everglade
(Level 5)
Mayflower
Mayflower
(Level 4)
Oak
Oak
(Level )
Pelerine
Pelerine
(Level 4)
satin glass
Satin Glass
(Level 5)

Our Venetian integral blinds come in a variety of 10 different colours to complement your chosen frame finish. Integral blinds are available on our complete product range excluding bespoke shapes. An extended lead time applies on blinds in 24mm glass units used for our PVCu sliding sash windows and aluminium flush casement windows. Please note that the operational device will always be positioned on the right-hand side (viewed internally).

Option 1: Cordless Slider

Option 2: Cord Mechanism

PAS 24 Security Upgrade

Our PVCu windows come with the option to upgrade the security to comply with PAS 24:2016 security standards.

The upgrade is generally mandatory on new-build projects.

PAS24

Popular Window Styles

c1 [Converted]
c2 [Converted]
c4:c5
c6
c11:c12
c14
c27:c28
c22
c48
c51
c40

Performance

Security

We supply casement windows that are designed to keep your London home as secure as possible. The high-quality locking mechanisms that we use can help prevent the entrance of intruders. You can feel truly safe within your property at all times, thanks to our PVCu and aluminium casement windows.

Energy Efficiency

Our range of casement windows comes with double glazing as standard, with the option to upgrade to triple glazing with our aluminium casement windows. This glazing will help your London home to stay thoroughly insulated throughout the year. Alongside other thermal properties within our casement windows, you can improve your energy efficiency.

Guarantee

Each of our casement windows comes with a ten-year manufacturing guarantee. You can rely on us to support you even after the installation. If you find that there is something wrong with your casement windows, please get in touch with your installer. They will be on hand to help your London home.

Sound Insulation

By investing in our casement windows, you can benefit from improved levels of sound insulation. The combination of the watertight installation and the double glazing will help to lower the amount of external noise you hear within your London home. You can relax in your property throughout the year with minimal disruption.

Casement Window Prices London

If you would like our casement windows for your London home, please get in touch with your local installer. You can find them on our handy tool simply by entering your email. You can also scroll down to the bottom of this page and see our list of featured installers. Get in touch with your nearest fitter, and they can provide you with a price for our casement windows.

Please do not hesitate to contact us if you have any questions about our range of casement windows. Use our online contact form to send us a message, and we will get back to you as soon as possible. If you prefer to speak with someone directly, please give us a ring on 03332 412 240. We are on hand to help you with your next home improvements project.

Inspiration

Guides

Frequently Asked Questions

Casement windows are the most popular window style in the UK today. Around 80% of British homes account for this type of window. The name casement refers to the opening part of the window and originates from when windows used to be fixed and opening sashes were just introduced. Casement windows are typically hinged at either the side or the top and the sashes normally open outwards. An inward opening casement window is also available and is commonly known as a tilt and turn window. Top opening windows are often referred to as awning windows.

Casement windows can vary in opening directions, but the general mechanism remains the same. On our casement windows the opening sash will feature a handle which unlocks the sash from the frame when turned 90 degrees. A key locking handle is available upon request. Casement windows can open outwards or inwards depending on your preference. Different window configurations will allow for one section to be top opening and another to be side opening – the choice is yours.

We offer competitive pricing for our casement windows. It would be difficult to say an exact price, as it depends on the dimensions, style and accessories that you choose for your project. You can use our online window designer or get in touch with our team to get a price.

The uPVC casement windows we make here at Quickslide are made using a sculptured profile called Heritage 2800 from our partnering extruder Deceuninck. All our windows are made to order and based on the sizes and specification supplied by you we will manufacture your new windows from start to finish at our manufacturing facility in Brighouse. First step in the manufacturing process is cutting the uPVC profile to the right frame sizes. The uPVC is then welded together to create the window shape. The process is then followed by glazing and final assembly.

If you are replacing your single glazed windows with new casement windows from Quickslide, you will likely see a noticeable reduction in noise pollution. With the extra layer of glass found in the double-glazed unit, less sound will be able penetrate and enter your home.

Casement windows are very hard to break through. When closed, the seal between the sash and frame is very tight and the most apparent way to break through the window would be through the glass, which would create a lot of noise and likely attract attention. Our casement windows are available with an optional comprehensive security upgrade in which the window will come with hinge protectors and glazing security clips making it as secure as possible.

PVC is versatile and cost effective and because of that, uPVC has been replacing many building materials such as wood and metal for the home improvement industry. Casement windows made of uPVC are strong yet light weight, which makes not only the manufacturing process easier but also the installation process. uPVC is resistant to even the toughest British weather conditions and it has therefore become the preferred window material for many British homeowners.

Yes, windows and doors are like white goods and will come with a rainbow energy certificate. All our windows come with either an ‘A’ or ‘B’ energy rating and comply with all energy efficiency standards set out by building regulations.

The depth of the window frame is 70mm.

All window profiles supplied are internally beaded and glazed. That means that the glazed unit can only be removed and replaced from inside your home.

You have the option of going for standard smooth white or choosing any one of 25 different traditional woodgrain finishes including rosewood and golden oak as well the ever-more popular contemporary colours such as grey, chartwell green, agate grey and black.

Sliding sash windows are the more traditional option. Sash windows feature two sashes that slide up and down, whereas casement windows have opening sashes that can be pushed outwards or tilted inwards depending on your window configuration.

With any of our uPVC casement windows you can request an external or internal bay layout. The external astragal bars will match your chosen frame finish both inside and outside. Bars will give the illusion of multiple panes of glass to mimic a glass unit of old.

The mullion is the vertical frame section that divides two sections of the window. A floating mullion means that this frame section will not be fixed to the outer frame, but it will open along with the opening sashes creating a wide opening space.

A transom is a horizontal frame section that splits the window’s upper section into additional lights.

All our casement windows are made to order and because there are so many configurations available, the minimum and maximum sizes will depend on the configuration you opt for.

Yes we manufacture all our uPVC casement windows in-house at our manufacturing facility in Brighouse, Yorkshire. We have a large factory dedicated to uPVC casement windows and doors. Besides this, we do our own colour-bonding, woodgrain foiling and we make our own double-glazed glass units in-house.

You can design and request a price for your new casement windows here on our website. If you require a full service including survey and installation, you can enquire a price via one of our stockists.

The minimum width for a side-opening window to comply with fire escape regulations is 620mm. Please read our complete guide to building regulations to find out more about the requirements to meet building regulation standards.

We usually supply all our windows glazed in order to make the transportation safer and reduce any risk of damage. If you require us to deliver your windows unglazed, please request this with our product experts at the point of order.

No, with our uPVC casement windows we fit the trickle vents in the head of the outer frame and not the sash. When a trickle vent is specified in a casement window, we use a larger profile section for the head of the window changing it from a standard 56mm outer frame to a 78mm outer frame to incorporate the trickle vent and without compromising on the distance between the vent and your internal plaster line.

No, with our uPVC casement windows we fit the trickle vents in the head of the outer frame and not the sash. When a trickle vent is specified in a casement window, we use a larger profile section for the head of the window changing it from a standard 56mm outer frame to a 78mm outer frame to incorporate the trickle vent and without compromising on the distance between the vent and your internal plaster line.

All our windows and doors are internally beaded. We do not offer an externally beaded option.

Replacing a casement window can be a complex job and requires there to be a lot of attention. It takes between 1-2 hours to install into a new-build, and 3-5 hours to remove an existing window and replace it with a new one. We have a fantastic installation guide for you to take a look at if you need more information.

Yes, all our of windows come with double-glazing, consisting of a 28mm glass unit. The only exception is uPVC sliding sash windows and aluminium flush sash windows, which have a 24mm double glazed unit.

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