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Minimal Sightlines, Maximum Impact

Our slim-framed aluminium windows are engineered to let in more natural light while delivering clean, contemporary aesthetics across residential and commercial spaces.

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Custom Configurations for Any Opening

From top-hung to parallel casements, we offer a versatile range of opening styles to meet the architectural needs of homes, offices, and multi-storey buildings.

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Thermal Break Technology for Energy Efficiency

All our aluminium frames feature advanced polyamide thermal breaks, keeping interiors warm in winter, cool in summer — and your energy bills down.

Aluminium Window Systems

Slimline Glazing Solutions for Homes & Commercial Projects

Our versatile range of Aluminium Windows (and matching doors) offer traditional elegance with the benefits of modern Aluminium frames. Our Aluminium-framed window and door products are available in a choice of standard or non-standard colours, including metallic, dual colour (inside and out) and a unique range of textured finishes.

Contemporary Aluminium Windows for Every Setting

From traditional homes to modern commercial buildings, our aluminium windows deliver elegant design with cutting-edge performance.

Tailored for Residential & Commercial Use

High-performance aluminium glazing, made to suit every type of building

Whether you’re enhancing a period property or specifying commercial-grade glazing, our aluminium window systems are engineered to perform. The versatility of our frames allows for a seamless fit with modern extensions, traditional renovations, and high-rise developments.

 

Thermal Break Technology for Maximum Efficiency

Smart design that saves energy

All our aluminium windows include Smart’s innovative polyamide thermal break, providing an effective barrier between external cold and internal warmth. This enhances energy efficiency, reduces condensation, and contributes to impressive U-values.

Bespoke Colour & Finish Options

Express your vision with unlimited personalisation

Choose from a wide range of standard, dual-colour and textured finishes. Whether you’re matching existing window frames or going for a bold contemporary contrast, our custom colour palette makes it possible.

Looking for Slimline Aluminium Windows?

Get a Personalised Quote from Our Experts

Tell us about your project and we’ll recommend the ideal aluminium window system to match your design, performance, and energy-efficiency needs — no obligation.

What Our Customers Say

We take pride in delivering exceptional glazing solutions and outstanding customer service. Here’s what some of our happy clients have to say about working with Minimal Frame Projects.

Explore Our Aluminium Window Installations

Discover how our slimline aluminium window systems enhance everything from modern extensions to large-scale commercial buildings. See real-life examples of beautifully installed casement, open-out, and parallel opening windows in a variety of finishes and settings.

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Visit Our Showroom in Surbiton

Visit Our Showroom & Explore Premium Glazing Solutions

Experience the quality of our slimline glass doors, windows, and structural glazing in person. Whether you're planning a project or need expert advice, our team is here to help.

Located in Surbiton, we welcome homeowners, architects, and developers to see our range up close.

0207 550 6550