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Airtight by Design

The air-lux patented inflatable seal delivers a 100% airtight closure — the highest level of impermeability on the market. No drafts. No compromise.

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Limitless Design Possibilities

From curved to vertical sliding, air-lux windows offer unmatched flexibility in shape, direction, and custom finishes — even solid bronze or timber.

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Engineered for Performance

Multi-deadlock security, bulletproof glass options, and class-leading resistance to wind, water, and noise — performance without compromise.

air-lux Sliding Smart Window System

Ultra-Sealed, Smart-Operated Windows with Inflatable Casement Seals

Innovative inflatable casement seal provides a 100% airtight seal

Can accommodate sliding panels in various directions

Building Regulations compliant

Available in multiple styles and colours

Can be matched with air-lux sliding doors, windows and fixed-glazing panels

Double and triple glazing as standard

Energy and/or solar reflecting glazing coatings

Limitless Design Flexibility

Intelligent Glazing Solutions, Engineered to Slide Your Way

The air-lux Sliding Window System redefines what’s possible in modern glazing. Whether you’re designing for a luxury residence or a statement commercial façade, this system offers total creative freedom — with sliding panels that can move horizontally, vertically, diagonally, or even along curved tracks.

No matter the configuration, the patented inflatable seal ensures a 100% airtight closure, delivering exceptional performance in soundproofing, thermal insulation, and weather protection. Each unit is precision-engineered to your exact dimensions, finishes, and movement preferences.

The same advanced technology is also available in our air-lux sliding doors and fixed glazing, giving you the ability to unify your entire project with a seamless, high-performance glazing system.

air-lux Sliding Smart Window System: Technical Specification

Interested in air-lux for your project?

Get a Personalised Quote Today

Tell us about your space and design goals, and we’ll provide tailored guidance and a no-obligation quote for your air-lux window installation.

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.

air-lux Sliding Windows in Action

Explore our gallery of completed air-lux installations across luxury homes and high-spec commercial properties. From curved glazing to motorised vertical sliders, see how cutting-edge design meets flawless functionality.

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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