Heritage Aluminium Windows
Steel-Look heritage aluminium windows with slim sightlines and outstanding thermal performance. PAS24 approved and supplied direct to trade.
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Flush Sash Aluminium Windows
Fush sash windows are one of the most sought-after window styles in the UK market right now. Sitting flush with the outer frame, it delivers a clean, flat finish that suits everything from modern new builds to traditional period properties.
PAS24 approved, WER A+ rated and fully compliant with Part L of the Building Regulations. Supplied direct to trade by Midland Aluminium with free UK delivery.
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Clean Flush Finish
Minimalist, uninterrupted appearance that is increasingly popular on contemporary and period properties alike.
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WER A+ Rated
Achieves a Window Energy Rating of A+, helping your customers meeting current building regulations with ease.
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Slim Sightlines
Slim aluminium profiles maximise glass area and natural light, meeting demand for lighter interiors.
- Security
- Colours
Security You Can Rely On
Smarts flush sash aluminium windows are approved to PAS24:2022 — giving them full compliance with the UK's enhanced security standard for windows and doors. Whether you are working on a residential new build, a housing development or a commercial project, you can specify these windows knowing the security credentials are already in place.
Colour Options
From classic whites and anthracite greys to bold contemporary shades, Smarts flush sash aluminium windows are available in a wide range of powder coated finishes. Dual colour options are also available, allowing different colours inside and out. Whether you are working on a modern new build or a period refurbishment, there is a finish to complement any property and satisfy any customer brief.
Black
Cream
Agate Grey
Pebble Grey
Dark Brown
White
Slate Grey
Anthracite Grey
Black
Cream
Agate Grey
Pebble Grey
Dark Brown
White
Slate Grey
Anthracite Grey
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Energy Efficiency That Meets Modern Demands
Smarts flush sash aluminium windows achieve a WER A+ rating with u-values of 1.4W/m²K, making them fully compliant with Part L of the Building Regulations. Thermal break technology is incorporated into every frame, significantly reducing heat transfer and improving overall thermal performance across every installation.
Whether you are working on a new build project or a refurbishment, the thermal performance of these windows makes them a strong and reliable specification choice.
One of The Most Sought-After Window Styles
Flush sash aluminium windows are one of our bestselling products — and demand shows no signs of slowing down. Homeowners nationwide are choosing flush sash styles for that elegant refined flush appearance that looks just as at home on a period property as a contemporary build.
Manufactured using Smarts Systems profiles, our flush sash aluminium windows achieve a WER A+ rating and are approved to PAS24:2022 — giving you a product that performs as well as it looks. Slim aluminium sightlines maximise the glass area and natural light, whilst the wide range of powder coated colours means complete design freedom for your customer. Contact Midland Aluminium today for a trade quote within 24 hours.
Your Questions Answered
Not sure which product is right for your project, or want to know more about how we work? Here are the answers to the questions we get asked most often.
Our flush sash aluminium windows are manufactured using Smarts Systems profiles — one of the UK's leading aluminium systems companies with a proven track record of delivering high quality, thermally efficient aluminium products that installers and specifiers across the UK trust on a daily basis.
Smarts flush sash aluminium windows achieve a WER A+ rating with u-values of 1.4W/m²K, making them fully compliant with Part L of the Building Regulations and suitable for both new build and refurbishment projects where energy efficiency is a requirement.
Yes. Smarts flush sash aluminium windows are fully compliant with Part L of the Building Regulations, making them a straightforward and reliable specification choice for any new build or refurbishment project where Document L compliance is required.
Yes. Smarts flush sash aluminium windows are approved to PAS24:2022 — the UK's enhanced security standard for windows and doors. This makes them suitable for new build projects, housing developments and any scheme where enhanced security performance is a specification requirement.
Yes. The clean, flat flush finish replicates the appearance of original steel windows found in many older properties, making flush sash aluminium windows a popular and sympathetic choice for period refurbishments, conservation area projects and heritage properties.
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