Unique Frameless Glass Doors & Windows.

Truly Frameless.

FGC's unique patented products are the only truly frameless double and triple glazed window and door systems in the world.

And that's not all, FGC offers the most energy efficient Exterior Rated Frameless Door system in the industry.

No Frame. More Glass. Maximum Light.

Unlike traditional bi-fold frames, our patented design simply gives you more.
More light, more elegance, and views without limits.

Superior Eco Efficiency

Our external-rated dual and triple glazed frameless windows and doors are the best Title 24 compliant fenestration systems in the US. Learn more.

Quality Gaskets

Our door seals ensure exceptional thermal efficiencies keeping homes warm & inviting all year round.

The FGC Infinity Range

Frameless Slide & Stack Doors

Our flagship frameless sliding glass doors slide open to an elegant stack - maximising natural light, panoramic views and living space.

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Why Choose FGC Over Other Products?

Unique Design

The only truly frameless window & door system in the world. Innovative single, double and triple glazed systems. Patented in the UK, USA, EU and Australia. Effortless slide and stacking action, with compact stacking inside or out. Heights up to 3.0 m or 118", and widths up to 1.3 m or 51" per panel. Versatile opening configurations – fully or partially, either end. Panel joins & fixings are at an absolute minimum for unspoilt views.

Enhanced Performance

PAS 24 certified for enhanced security performance. State of the art multi-point compression locking system. High performance energy efficiency. Certified to meet all relevant UK & EU requirements. In the US, NFRC & NAFS tested (accreditation pending) & Title 24 compliant. The optimum amount of light into any space, with Solar Control glazing options.

Complete Confidence

Designed & manufactured by FGC in Kent, United Kingdom. Independent international testing, accreditation and certification. First Class customer service for ultimate peace of mind. 100% of all scrap is recycled. Environmentally friendly factory applied insert finishes. No on-site finishing. All UK installations carried out by our own team. In the US we provide full installation support complete with video and manual resources.

Brilliant!

We are absolutely delighted with our frameless glass doors. They have transformed our living area in terms of light and space, giving a contemporary feel. The whole process has been very efficient and the fitters who came to install the doors were excellent. I would definitely recommend!

Angie

14th February 2026