Slimline Aluminium Windows.

Combining stunning looks with modern technology.

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Slimline Aluminium Windows

If you’re looking for slimline aluminium windows that offer more glass and less frame, then our slimline aluminium windows are a great choice.

The perfect combination of sleek designs and great performance, we provide Reynaers at Home slimline aluminium windows that make a feature of your property.

slimline aluminium windows benefits

It’s easy to see the appeal of slimline aluminium windows, with clean lines, slim frames and modern styling that adds a perfect finishing touch to any home.

Whether you are building a new home, renovating a property or adding an extension across Derby, Belper, Nottingham, Buxton, Matlock, Loughborough, Leicester and surrounding areas, our slimline aluminium windows bring both style and functionality. The versatility of our slimline aluminium windows makes them the perfect option for a range of projects, and there’s a huge selection of styles available to meet your needs.

The slim frames and smooth finish of our slimline aluminium windows suit both modern and traditional homes, and they also provide a great replacement for classic steel-framed windows.

Aluminium frames add superior security, excellent thermal insulation, weather resistance and noise reduction, creating the ultimate high-performance windows for a safe, secure and stylish home.

Our slimline aluminium windows are designed with your project in mind. We work with you at every stage to create the perfect aluminium glazing solution for your property.

Shaped Glazing

At a Glance

  • Sleek, slim frames
  • Modern and traditional styles
  • Double or triple glazing
  • Secured by Design accreditations
  • Low maintenance
  • Wide choice of colours and finishes

Popular Colour Options

We have a huge selection of colour options to choose from, including any RAL colour in matt & gloss finishes, along with a choice of natural wood-grain effects and our premium Coatex metallic finish.

Here are our top colour picks:

Anthracite Grey

Graphite Black

Space Grey



White Sand

The Perfect Slimline Aluminium Windows

Slimline aluminium windows are the perfect replacement for heritage windows.

The slim frames and wide expanses of glass provide the authentic steel-window look, which is ideal for keeping original characteristics while injecting all the modern performance benefits too.

The inherent strength and high thermal performance also make them the ultimate option for energy-efficient homes.

You can book an appointment or contact us to get your project started.


We’ll guide you through the process and find the best products for your project, this is the kompass experience.

Expert knowledge

As product designers and suppliers to the trade for the last 25 years, our products will sell for more than £100 million this year. This unrivalled product knowledge allows us to offer tailored solutions to fit your style and budget.

Great service

Windows and doors are one of the most aesthetically defining features of your home and it’s an important choice. At Kompass, we understand this, and we will guide you through the process with honest and knowledgeable advice. We’ll work with you to get it right so that you can relax and enjoy the buying experience.

Quality products

We pledge that every product option we discuss with you will be technically excellent, have tangible benefits built in, and stand the test of time. Our product portfolio consists of products we have personally designed and products we admire for their great design and quality.

Precision installation

Premium products are designed and manufactured to tighter tolerances that ever before. Our precision installation process ensures that you achieve your desired aesthetic and get the best thermal and operational performance for your new glazing system.


Creating cutting edge designs with stunning slimline aluminium windows

Our slimline aluminium windows are transforming homes across Derbyshire and Nottinghamshire. Taking inspiration from traditional windows, they feature slim sightlines and attractive aesthetics, making them the perfect go-to product in today’s design world.

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Achieving modern architectural design with aluminium shaped glazing

Large expanses of glazing have never been so achievable. Advances in both frame and glass technology means this is no longer just for commercial projects. Homes too can benefit and it’s not just squares and rectangles.

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