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Frameless Sliding Doors

About fineline doors

Bespoke Frameless Sliding Doors, Expertly Hidden

Exuding elegance and tailored to perfection, the Infiniti Fineline frameless sliding glass door stands out as a distinctive product with incredibly slim 17mm sightlines. The combination of Fineline aluminum profiles and highly efficient double or triple glazing results in seamless frameless glass moving walls that not only maximize natural light but also seamlessly bring the outdoors inside.

At FineLine Doors, our reputation is built on delivering an efficient and reliable service, overseeing your projects from inception to completion. Our sliding doors and windows are meticulously crafted to the highest standards, custom-made to seamlessly integrate into your contemporary frameless glass box extension or enhance your home as a standalone system, creating captivating frameless glass opening walls.

testimonials

What Our Clients Say About Us

Creating elegant, structurally unique and safe Glass Extensions throughout the UK.

“The Fineline team delivered our glass boxes in almost impossible timeframes which meant the laser survey and design process was condensed into a very short period of time so that the glass could be ordered. The construction of our glass boxes was then completed to programme with no delays. The product delivered is of exceptional quality and they now offer unique lounge spaces for our guests to enjoy the gardens throughout the year. Thank you to Andrew and his team. Neil Kedward, Managing Director, Seren Collection”

Neil Kedward
Google Review

“Fineline Doors designed and delivered a glass extension to our house and we can’t be more happy with the way it turned out. The product itself is very nice – the glass beams and finish are excellent. The insulation is amazing too – we were a bit worried it would be cold but it works exactly as advertised – not too cold in the winter, not too hot in the summer. The installation was performed by an excellent team, led by Tyler who really knows his stuff. All in all I wouldn’t hesitate to recommend this company.”

John Simmons
Google Review

“Fineline provided me with 3 arched, 2.6m high steal Crittall style doors to the rear of our house and aluminium crittall style windows to our extension and more. We are delighted with the results and the compliments keep coming. Andrew has been a delight to work with and his attention detail very comforting. Highly recommend Glasspace. A glass extension is next and we will definitely be speaking with Andrew, having seen the his previous very extensive projects.”

Robert
Google Review
Works

How It Works

Fineline and its team work hard to make the process of adding a new bespoke glass extension to your home or commercial building as easy as possible.
01
Consultation

At Fineline we encourage you to take advantage of our complimentary design consultation with an advisor.

02
Survey

Laser scanners give a exact indoor or out door measurement in three dimensions “At your fingertips”

03
Concept Design

Using the latest 3-dimensional solid modelling and CAD systems, we produce computer-generated images 

04
Manufacture

All structures are tailor-made to your chosen design, and once the raw materials the aluminium frames will be custom extruded

05
Installation

Your bespoke structure will be installed by our own team of highly skilled fitters / engineers at your location

06
Completed

Our team will ensure your project is completed to the highest level of quality and maintenance will be available

About fineline doors

Frameless Patio Doors

Enhance your patio or contemporary glass house addition by opting for our Infiniti Fineline aluminum sliding glazed doors, providing you with a comprehensive solution that includes a flawless glass structure featuring opening sliding walls.

Our team of structural glazing engineers and designers has developed an unparalleled glass fineline sliding door system known for its exceptional flexibility and solar efficiency, boasting an impressive U-Value range of 1.1 to 0.6 W/m2K.