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Windows Casement Windows UPVC Casement Window (Style 52)

UPVC Casement Window (Style 52)

SKU: UPVC-CAS-WIN-STY-52

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Size

Transom

Mullion

Top Panel

Side Panels

Configuration

Frame Colour

Hinges

Handle Colour

Panel Opening

Outward / Inward Opening

Master Door

Opening Direction

Glass Specification

Glass Type

Glass Variation

Integral Blinds

Trickle Vents

Threshold

External Cill

Product Notes

Toughened

Outer Glass

Spacer Bar Width

Inner Glass

Spacer Bar Colour

Glass Decoration

Protective Tape

Stepped Unit

Shaped Unit

Pet Flap / Vent Hole?

252.49

Enter Measurements *

Width (mm)

1600mm - 3500mm

Height (mm)

400mm - 2200mm

Please allow 10mm on either side for tolerance and 10mm tolerance for the overall height.

Transom Height *

Transoms explained

The transom is the vertical split of a window (depending on the style). You can customise it to suit your liking or leave it as is (for a recommended distribution/style).

Transoms are calculated from the top of the window (in mm) and take into account the entire height of your bespoke window.

Below is a diagram to show you from which point the transom is calculated to and from:

Transom

mm - mm

Transoms are calculated (in mm) from the top of the window. Minimum size: 250mm

Mullion Width *

Mullions explained

A mullion is the point where a window panel finishes. You can customise it to suit your liking or leave it as is (for an even window panel distribution/style).

Mullions are calculated from the left of the window (in mm) and take into account the entire width of your bespoke window.

Below are examples of different window styles and from which points the mullions are calculated to and from:

2 Panel Windows

2 Panel Windows will include 1 Mullion. It will be labelled as Mullion A.

3 Panel Windows

3 Panel Windows will include 2 Mullions. They will be labelled as Mullion A and Mullion B.

4 Panel Windows

4 Panel Windows will include 3 Mullions. They will be labelled as Mullion A, Mullion B and Mullion C.

Mullion A

mm - mm

Mullion B

mm - mm

Mullion C

mm - mm

Mullions are calculated (in mm) from the left of the window. Minimum size: 400mm

Frame Colour*

Flat White

Anthracite Grey (Grained)

Rosewood

Golden Oak

Cream (Grained)

Anthracite Grey (Grained) on White

Black (Grained) on White

Rosewood on White

Golden Oak on White

Please choose a frame colour

Hinge Type*

Hinges

Standard Hinge

The standard hinge is the most common hinge used on our casement windows. The standard hinge is made from highly durable stainless steel and has been tested to class 2 (10,000 cycles). The standard hinge used on casement windows cannot be opened fully thus increasing safety.

Easy Clean Hinge

Easy Clean hinges are also made from highly durable stainless steel and have been tested to class 2 (10,000 Cycles). This hinge is most commonly used as a fire escape hinge as it allows to open the window up to a 90degree angle, in case of an emergency. The hinge allows the opening sash to move to the centre to allow easy cleaning of the glass – allowing you to clean both sides of the window.

Standard

Fire Escape & Easy Clean+£10.00

Handle Colour*

Handles

All our handles have a push-button feature with a key to deadlock
Strong and reliable
Shaped with a slimline design for comfortability
Our handles come with a screw cover cap and a single key

White

Anthracite Grey

Black

Polished Chrome

Satin Chrome

Glass Type*

Glass Type

Standard

Normal glass, that is clear and durable. However, when it breaks it will break into large irregular shaped shards.

Toughened

Stronger than standard glass. It is specially curated to increase strength and safety. When broken it shatters into smaller shards.

Laminated

Strongest than both standard and toughened glass. Laminated glass has a laminated layer within the sealed unit which also helps prevent damages and increases security. The laminated layer makes it increasingly difficult to break into compared to standard and toughened.

Glass Variation

Clear A Rated (Double-Glazed)

Clear A Rated (Triple Glazed)

Arctic

Autumn

Chantilly

Charcoal-sticks

Contora

Cotswold

Digital

Everglade

Flemish

Florielle

Mayflower

Minster

Oak

Pelerine

Satin

Stippolyte

Sycamore

Taffeta

Warwick

UPVC Solid Panel

Aluminium Solid Panel

Standard - Double Glazed

Standard - Triple Glazed

Toughened - Double Glazed

Toughened - Triple Glazed

Laminated - Double Glazed

Laminated - Double Glazed Acoustic

Please choose a glass type

Glass Variation*

Glass Type

Standard

Normal glass, that is clear and durable. However, when it breaks it will break into large irregular shaped shards.

Toughened

Stronger than standard glass. It is specially curated to increase strength and safety. When broken it shatters into smaller shards.

Laminated

Glass Variation

Clear A Rated (Double-Glazed)

Clear A Rated (Triple Glazed)

Arctic

Autumn

Chantilly

Charcoal-sticks

Contora

Cotswold

Digital

Everglade

Flemish

Florielle

Mayflower

Minster

Oak

Pelerine

Satin

Stippolyte

Sycamore

Taffeta

Warwick

UPVC Solid Panel

Aluminium Solid Panel

Clear A Rated (Standard Double Glazed)

Arctic (Standard Double Glazed)

Autumn (Standard Double Glazed)

Chantilly (Standard Double Glazed)

Charcoal-Sticks (Standard Double Glazed)

Contora (Standard Double Glazed)

Digital (Standard Double Glazed)

Everglade (Standard Double Glazed)

Flemish (Standard Double Glazed)

Florielle (Standard Double Glazed)

Mayflower (Standard Double Glazed)

Minster (Standard Double Glazed)

Oak (Standard Double Glazed)

Pelerine (Standard Double Glazed)

Satin-Opal (Standard Double Glazed)

Sycamore (Standard Double Glazed)

Taffeta (Standard Double Glazed)

Warwick (Standard Double Glazed)

Clear A Rated (Standard Triple Glazed)

Arctic (Standard Triple Glazed)

Autumn (Standard Triple Glazed)

Chantilly (Standard Triple Glazed)

Charcoal-Sticks (Standard Triple Glazed)

Contora (Standard Triple Glazed)

Digital (Standard Triple Glazed)

Everglade (Standard Triple Glazed)

Flemish (Standard Triple Glazed)

Florielle (Standard Triple Glazed)

Mayflower (Standard Triple Glazed)

Minster (Standard Triple Glazed)

Oak (Standard Triple Glazed)

Pelerine (Standard Triple Glazed)

Satin-Opal (Standard Triple Glazed)

Sycamore (Standard Triple Glazed)

Taffeta (Standard Triple Glazed)

Warwick (Standard Triple Glazed)

Clear A Rated (Toughened Double Glazed) - 4 - 20 - 4

Clear A Rated (Toughened Double Glazed) - 6 - 16 - 6

Ambi Blue (Toughened Double Glazed)

Ambi Neutral (Toughened Double Glazed)

Sunshade Blue (Toughened Double Glazed)

Ambi Aqua (Toughened Double Glazed)

Ambi Bronze (Toughened Double Glazed)

Arctic (Toughened Double Glazed)

Autumn (Toughened Double Glazed)

Chantilly (Toughened Double Glazed)

Charcoal-Sticks (Toughened Double Glazed)

Contora (Toughened Double Glazed)

Digital (Toughened Double Glazed)

Everglade (Toughened Double Glazed)

Flemish (Toughened Double Glazed)

Florielle (Toughened Double Glazed)

Mayflower (Toughened Double Glazed)

Minster (Toughened Double Glazed)

Oak (Toughened Double Glazed)

Pelerine (Toughened Double Glazed)

Satin-Opal (Toughened Double Glazed)

Sycamore (Toughened Double Glazed)

Taffeta (Toughened Double Glazed)

Warwick (Toughened Double Glazed)

Clear A Rated (Toughened Triple Glazed)

Arctic (Toughened Triple Glazed)

Autumn (Toughened Triple Glazed)

Chantilly (Toughened Triple Glazed)

Charcoal-Sticks (Toughened Triple Glazed)

Contora (Toughened Triple Glazed)

Digital (Toughened Triple Glazed)

Everglade (Toughened Triple Glazed)

Flemish (Toughened Triple Glazed)

Florielle (Toughened Triple Glazed)

Mayflower (Toughened Triple Glazed)

Minster (Toughened Triple Glazed)

Oak (Toughened Triple Glazed)

Pelerine (Toughened Triple Glazed)

Satin-Opal (Toughened Triple Glazed)

Sycamore (Toughened Triple Glazed)

Taffeta (Toughened Triple Glazed)

Warwick (Toughened Triple Glazed)

Clear A Rated (Laminated Double Glazed)

Clear A Rated (Laminated Double Glazed Acoustic)

Please choose a variation colour

Trickle Vents*

What are trickle vents used for?

If this is for an extension, please read below;

All habitable rooms require 5000mm sq. of equivalent air.
If you have no other means of venting your room (i.e. a brick vent, mechanical ventilation or another door or window with a trickle vent fitted) then a trickle vent will need to be fitted to your door or window.

If this is for replacing an existing door or window, please read below;

If you are replacing an existing door or window and not changing the structural width of your opening then building regulations do not apply.
If the door or window you are replacing has trickle ventilation already fitted, then it is a requirement that a trickle vent is fitted on the replacement product. You may choose to have a vent fitted regardless of it being a requirement, to aid background ventilation.

If you choose to have trickle vents on your door or window it will be cut out into the opening sash that you choose.

None

L1+£10.00

R1+£10.00

External cill*

External Cill

85mm Sub Cill

This compact cill has minimal overhang designed primarily for installations where space is limited, ideal for directing water away from the building façade and ensuring effective drainage in smaller setups.

150mm Sub Cill

The 150mm cill is commonly used across residential and commercial installations. It provides enhanced protection by directing water further away from the wall surface, helping prevent moisture accumulation.

180mm Sub Cill

The 180mm cill has a generous overhang, ideal for installations that require robust weatherproofing. This extended overhang is particularly suitable for high-exposure areas, offering superior water deflection.

150mm (Recommended)

85mm

180mm

Product Notes

Description:

Room:

252.49

Qty:

Switch to Aluminium

Delivery:

FREE

4-6 weeks delivery

Financing:

Pay in 3 with PayPal

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Delivery:

FREE

4-6 weeks delivery

Financing:

Pay in 3 with PayPal

Learn more

Switch to Aluminium

Qty:

252.49

3D Model Configurator

Enter Measurements

Width (mm): Height (mm):

Frame Colour

Glass Variation

Integral Blinds

Handle Colour

Toggle Parts

Panel Opening (A1)

Trickle Vents

External Cill

External

Internal

Measurements

Details

Our UPVC Casement Windows are a perfect blend of classic design and modern innovation. The market-leading, energy-efficient profile offers slim sightlines for a sleek, contemporary look while maintaining the timeless appeal of casement windows.

Crafted with Liniar’s advanced 70mm Chamfered window and door system, these windows ensure maximum thermal efficiency without the need for expensive glass, making them a cost-effective solution for reducing your energy bills. The durable UPVC construction means your windows will never warp, rot, or require painting, while the smooth gloss finish guarantees a pristine appearance that lasts for years.

With a vast range of colour and finish options, including woodgrain effects, our laminate UPVC ensures you can personalise your windows to perfectly match your home’s style. You can even choose different colours for the interior and exterior for a customised look that complements your décor inside and out. All finishes are backed by extensive guarantees, ensuring long-lasting performance without fading or deterioration, even in the harshest weather conditions.

Manufactured and assembled in the UK using state-of-the-art machinery and expert craftsmanship, our products meet the highest standards of quality, security, and compliance.

If you have specific size requirements or design preferences not listed on our site, please contact our team at 0203 355 5311 for personalised assistance.

Specifications

• Size: (W) 400mm – 1200mm (H) 1800mm – 2400mm
• U Value: Double Glazed 1.2 W/m2K, Triple Glazed 0.9 W/m2K
• Part L: Yes
• Guarantee: 10-year colour guarantee, 1 year hardware guarantee, 5 sealed unit guarantee
• Brand: Liniar

Delivery & Returns

We at Glass Openings will carry out deliveries manufactured by us and will be free for orders that are over £1200.00. Any orders under £1200.00 will incur a delivery charge based on location.

Lead times stated at the time of ordering are not final. All delivery times are from the date we receive a finalised order, online or e-mail and when payment is made in full. Any modifications to the order will more than likely result in a delay to the delivery.

The delivery term varies by product.

Customers have a legal right to cancel orders up to seven days after the order has been placed and can receive a full refund. This statutory period of seven days does not apply on all products as the return and cancellation policy varies by product categories. As the Glass Openings store offers both bespoke and stock items, please read carefully to determine what return and cancellation policy is associated with the product you are ordering.

Please find more information on our Delivery Information & Returns and Cancellation Policy pages.

Downloads

For technical downloads and product installation manuals, please visit our Downloads page.

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UPVC Casement Window (Style 52)

Enter Measurements

Frame Colour

Glass Variation

Integral Blinds

Handle Colour

Toggle Parts

Panel Opening (A1)

Trickle Vents

External Cill

Products

Your Account

Help Services

UPVC Casement Window (Style 52)

Take advantage of PayPal Credit and choose during checkout

4 months 0% interest when you spend £99 or more

Learn More

Transoms explained

Mullions explained

Hinges

Handles

Glass Type

Glass Variation

Glass Type

Glass Variation

What are trickle vents used for?

External Cill

Enter Measurements

Frame Colour

Glass Variation

Integral Blinds

Handle Colour

Toggle Parts

Panel Opening (A1)

Trickle Vents

External Cill

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