Flush Casement Windows Exeter & Devon

The perfect choice for contemporaneity new builds or refurbishment projects. Our flush casement windows offer a flawless flush appearance, clean lines and slim sightlines delivering contemporary aesthetics. Contact us to request a quote for flush casement windows using our online form or give the team a call to discuss your project.

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Our Affiliations

Flush Casement Windows Devon

These window designs are highly versatile for a wide variety of architectural styles. Homeowners in conservation areas or heritage properties can use flush windows to replace older wooden frames. This maintains the visual appeal while providing the opportunity to lower the household WER.

Besides, contemporary homes may choose flush designs to match modern exteriors. With signature colours, they seamlessly blend into the existing style. Choose flush casement windows in your next installation.

British Made Products

We pride ourselves on high quality products with great thermal efficiency. Especially since we’re a British manufacturer. At our Exeter facility, we can maintain and improve our standards in time with changing British regulations.

Visit our Exeter showroom, where we can show you our flush casement windows in person, allowing you to experience the quality. Additionally you can see where and how the window is made in our onsite factory. Speak with our team face to face and learn more about our products today.

Technical Specifications

Aluk 58BW Flush

Cortizo Casement TB

Aluk 58BW Flush

Offer your customers clean lines and enhanced thermal efficiency with the 58BW flush casement window by AluK.

Providing a flawless flush finish, and slim sightlines, the AluK 58BW flush casement window can be used to achieve a sleek minimal aesthetic to suit any property.

Optio 58BW Flush AW620 Sash U44002 Frame cut through

Cortizo Casement TB

Discover the Cortizo Casement TB. A thermally broken window designed for outward openings. It is available in both side-hung and top-hung configurations.

Delivering impressive thermal efficiency that achieves u-Values as low as 1.0W/m²K, and PAS 24 certification, it provides a high-performance solution suitable for a range of property styles.

Key Features

Tech Specs

Size Limits

Configurations

Colours

Hardware

Key Features

Highlights

Part L compliant

Minimal sightlines

Advanced weather performance

Flexible design choice

The perfect choice for contemporary new-builds and refurbishment projects

Manufactured onsite in Exeter

Options

Glazing

24 mm – 40mm

Frame Depth

58 mm – 70 mm

Aesthetics

Flush, Bay, Chamfered, Heritage, Ovolo or Contemporary

Glazing Bars

Yes

Colour/Finish Options

Single/Dual Colour, Textured Finish, Anodised Finish

Trickle Vents

Yes

Technical Specifications

If you have any questions about our flush casement windows for your next project, speak with our team. We will be happy to help.

Specifications

Performance

Value

U-value (Double Glazing)

1.4 W/m²K

U-value (Triple Glazing)

1.2 W/m²K

Window Energy Rating (WER)

B – C

Air Permeability

Class 4 (600 Pa)

Water Tightness

Class 9a (600 Pa)

Wind Resistance

Class E2400 (2400 Pa)

Acoustic Performance

Rw (C; Ctr) 42 (-1;-5) dB

Security

PAS 24:2016

Q-Mark Certified

Yes

Sightline (Frame to Vent)

98 mm

Sightline (Vent to Mullion to Vent)

113 mm

Sightline (Dummy Sash)

158 mm

Sightline (Fixed Light)

53 mm

Downloads

Name

Type

Size

AluK 58BW Flush HI Data Sheet

pdf

2.57 MB

Download

AluK 58BW Flush Data Sheet

pdf

734.67 KB

Download

view all downloads

Size and Weight Limits

Specifications

Configuration

Limit

Top Hun - Max Size

1750w x 2500h mm

Top Hung - Min Size

300w x 350h mm

Top Hung - Max Weight

180 kg

Side Hung - Max Size

1300w x 1750h mm

Side Hung - Min Size

300w x 300h mm

Side Hung - Max Weight

55 kg

Fixed Light - Max Weight

250 kg

Downloads

Name

Type

Size

AluK 58BW Flush HI Data Sheet

pdf

2.57 MB

Download

AluK 58BW Flush Data Sheet

pdf

734.67 KB

Download

view all downloads

Configurations

The sharp shadow line found on the AluK 58BW flush casement window, is a result of the open-out sashes. Available in the following configurations: French casement, top-hung, side-hung, and fixed-lights. The flush shadow-line can also be achieved using dummy sashes.

You can also achieve the flush aesthetic in bay window styles, using the AluK Bay Pole for bay windows of any angle, and the Corner Posts for 90° angle windows.

Left: Side Hung, Right: Fixed

Left: Top Hung, Right: Fixed

Side Hung

Top Hung

Top Hung, Fixed

Side Hung, Fixed

Fixed Window

Fixed, Top Hung, Fixed

Double Top Hung, Fixed

Left & Right: Top Hung

French Casement

AluK 58BW - Left & Right: Top Hung, Middle: Fixed

Left & Right: Side Hung, Middle: Fixed

Left & Right: Top Hung, Middle: Fixed

Left & Right: Side Hung, Middle: Top Hung, Bottom Middle: Fixed

Left, Right & Middle: Top Hung, Bottom Middle: Fixed

AluK Colour Options

The AluK 58BW flush casement window is available in the full RAL colour range, either single or dual colour, for a different colour internally compared to externally.

RAL Colours

RAL 7032 - Pebble Grey

RAL 7031 - Blue Grey

RAL 7016 - Anthracite Grey

RAL 7015 - Slate Grey

RAL 7012 - Basalt Grey

RAL 5003 - Ocean Blue

AluK Hardware Options

Get in touch with our team to discuss our range of hardware options.

Mila Handle Grey

Mila Handle White

Mila Handle Black

Mila Handle Chrome