Premium Specification windows

Flush, aluminium casement windows are ideal if you’re looking for a strong, durable window solution that is pleasing on the eye, constructed from light material and boasts a slim frame design. Our Scenic range is the slimmest, most secure & thermally efficient aluminium window on the market.

Boasting a huge range of design options our Scenic windows boast an ultra slim design, Secured by Design accreditation, a window energy rating up to A++, & overall U values as low as 1.0 W/m2k.


Aluminium casement windows give homes a distinct look of quality and they look stunning in both traditional and modern homes alike. Their practicality ensures they withstand the elements and the test of time, with little maintenance needed.

Slim sightlines

Modern flat sash windows boast a stylish, modern appearance.

Look great in any style of property.

Minimal maintenance required.


  • Flush and square profiles combine to create a modern, contemporary looking window.
  • The strong aluminium profiles can house a glazed unit weighing up to 50kg.
  • Various angled bay poles, corner posts and structural bay poles available.
  • Fire escape windows available
  • An enhanced window system designed to comply with current and future building regulations.
  • Overall U values as low as 1.0W/m2k
  • Can be combined with other Express products to stunning effect.
  • Secured by Design accreditation for extra piece of mind.

Picture Perfect Windows

Constructed using the very latest thermal break technology, the Scenic window is the most innovative and highly engineered casement style window within our portfolio, boasting slim sightlines, clean lines and superb thermal performance. The window is available with various outer frame & sash options including a deeper outerframe for replacement installations or installation into rendered properties. A slim outer frame is available as is our new flush outerframe, which gives a fantastic external aesthetic, plus we have our new crittall style angled sash for those wishing to replicate the fashionable crittall style window.

Expertly manufactured our industry leading Scenic casement windows boasts great looks, thermal performance & even Secured by Design accreditation for extra piece of mind.

Expertly designed handle sits within the windows glazing bead & not the sash itself

Flush outerframe & angled sash can be combined to create fashionable crittall style appearance

Windows can be combined to create bay windows

Surpasses Doc L 2022 energy efficiency legislation

Casement Windows Frequently Asked Questions

Can I have a different colour inside to out?

Yes, dual colour is available on our aluminium window range. This does push out our lead time considerably though so if you have your hear set on a dual colour finish then contact our sales team as soon as possible.

Do you offer triple glazing?

Yes, we offer a range of glazing solutions. We offer high performance toughened low E double glazing as standard but are happy to offer triple glazing if preferred.

Can you have blinds in the windows?

Yes, integral blinds are available throughout our window range. The blinds are available are in two manual options, plus a solar powered option complete with swipe touch & remote control.



  • Window Energy Rating A++
  • Typical U Value 1.4 W/m2K
  • Air Class 4, 600 Pa
  • Water class E, 1200 Pa
  • Wind class C4, 1600 Pa
  • Document L Compliant
  • Overall U value as low as 1.0 W/m2k possible
  • Secured by Design accredited product
  • Enhanced Security Performance PAS 24:2016
  • Single or dual colour finish option, marine quality
    polyester powder coat as standard


  • Frame depth 68 mm
  • Glass 28 mm to 43 mm – suitable for triple glazing

Maximum Vent Sizes:

  • Side Hung Vent Max o/a width 750 mm
  • Side Hung Vent Max o/a height 1500 mm
  • Top Hung Vent Max o/a width 1200 mm
  • Top Hung Vent Max o/a height 1500 mm

Minimum Transom Drop:

  • 420 mm – excluding cills and extension profiles

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colour choices for the front door


Whatever colour finish you desire, you’ll be able to find it within our 3 ranges. We also offer additional 200 RAL colours, complete in wood grain and metallic effects. Powder-coated, baked-on paint provides a durable finish that is guaranteed for 10 years.




Standard range

Want a fast turnaround and a premium look? We keep large stocks of our three most RAL popular colours.

9016 Traffic White

9005 Jet Black

7016 Anthracite Grey

Essence range

Developed by our design experts, this unique range of seven metallic colours have proved to be our
most popular special finishes and are so exclusive they’re not even available within the RAL range.

Thunder Grey

Magma Grey

Stove Black

Smoke Grey




Elite range

The rest of our special colours offering enhanced durability and a premium textured metallic finish for added sophistication.

Emerald green

Agate green

Stone Grey

Trojan Bronze

Space Grey

Ivory Cream

Umber Brown

Pearl White

Midnight Blue

Vintage Cream







There are also up to 200 RAL colours to choose from including slight discounts for RAL 9007, RAL 7021 & RAL 7032 due to their popularity.

9007 Silver Grey

7021 Black Grey

7032 Pebble Grey


Our secure flush casement windows use toughened glass, no matter the window size.  All our casement windows have been internally glazed providing a more secure project. We have our expert surveyors on hand to advise on containment, building regulations and fire escapes.

Certass CQ Assured Scheme

Express are part of the quality assurance scheme, Certass Certified Quality. A scheme for trustworthy companies that give customers confidence when undertaking renovation, maintenance and improvement projects.

The Certass CQ scheme isn’t a building regulations document but offers peace of mind for the customer that their works have been installed correctly and to the relevant industry standards. As part of the scheme our installations are independently audited by Certass every month and a certificate of conformity is sent to our customers upon the completion of our works. Included in the CQ scheme is a 10-year insurance backed guarantee and a 120 day deposit protection policy.

If you would like your installation to be included in the CQ scheme and receive a personalised certificate of workmanship quality please ask your sales rep.


Our replacement installations in England a Wales are backed by the Certass Competent Person Scheme and after the completion of our woks our customers receive a personalised Certass branded building regulations certificate reaffirming that the works have been completed to the relevant industry standards. Also included is a 10-year insurance backed guarantee to sit alongside our own comprehensive guarantee:

• The certification includes works where the removal and reinstallation of windows and doors are completed and installed by Express.

• The scheme covers replacement installations but does not include extensions and newbuild projects.

• The scheme covers our replacement works across England and Wales.


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